{"title":"Corner Brackets \u0026 Connectors","description":"\u003ch2\u003eCorner Brackets \u0026amp; Connectors for Aluminum Profile Systems\u003c\/h2\u003e\n\n\u003cp\u003eBuild stronger, more precise structures with our comprehensive range of \u003cstrong\u003ecorner brackets and connectors\u003c\/strong\u003e designed for aluminum profile and structural hardware systems. Whether you're assembling a 3D printer frame, CNC machine enclosure, industrial workstation, modular shelving unit, or custom DIY project, the right corner bracket is the foundation of a rigid, accurate build. Our collection spans a wide variety of profile sizes — from compact 1515 and 2020 profiles all the way up to heavy-duty 8080 extrusions — with options in aluminum, stainless steel, and ABS plastic to suit every application and budget.\u003c\/p\u003e\n\n\u003cp\u003eFrom simple 90° L-brackets to multi-hole joint plates and EU-standard slot connectors, every piece in this collection is engineered for precise fitment, lasting durability, and easy installation. Many sets come complete with T-nuts, M5 screws, and all the hardware you need to get building right away.\u003c\/p\u003e\n\n\u003ch3\u003eFeatured Products\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/aluminum-l-type-4545-angle-corner-brackets-10pcs\"\u003e10 PCS Aluminum L-Type 4545 Angle Corner Brackets | JARBLUE\u003c\/a\u003e — A robust 10-pack of L-type brackets purpose-built for 4545 aluminum profiles, ideal for heavy-duty frame construction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/2020-aluminum-corner-bracket-set-t-nut-slider-nut-m5-screws\"\u003e2020 Aluminum Corner Bracket Set – T-Nut \u0026amp; M5 Screws\u003c\/a\u003e — A complete, hardware-inclusive set for 2020 extrusions, with T-nuts and M5 screws included for hassle-free assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1515-2020-3dv-slot-black-90-degree-corner-bracket-eu-aluminum-profile\"\u003e1515\/2020 3DV Slot 90° Corner Bracket for EU Aluminum Profile\u003c\/a\u003e — Precision-engineered for European-standard slot profiles, perfect for 3D printer and CNC builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/5-hole-corner-angle-bracket-2020-3030-4040-aluminum-profile-joint-plate\"\u003e2pcs 5-Hole Corner Bracket for 2020 3030 4040 Aluminum Profile\u003c\/a\u003e — A versatile 5-hole joint plate that works across multiple profile sizes, providing exceptional rigidity at connection points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/90-degree-corner-angle-bracket-2020-8080-aluminum-profile\"\u003e2Pcs 90° Corner Bracket for 2020–8080 Aluminum Extrusion\u003c\/a\u003e — Scaled for larger extrusion systems up to 8080, this bracket delivers the structural strength that industrial and large-format projects demand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose Our Corner Brackets \u0026amp; Connectors?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Our brackets cover profiles from 1515 up to 8080, including popular 2020, 3030, and 4040 sizes used in T-slot, V-slot, and EU-standard extrusion systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Variety:\u003c\/strong\u003e Choose from anodized aluminum for lightweight strength, stainless steel for corrosion resistance, or ABS plastic for lightweight screen frame and enclosure applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Hardware Kits:\u003c\/strong\u003e Many sets ship with matching T-nuts, M5 screws, and slider nuts — everything you need to connect profiles without a separate trip to the hardware store.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision 90° Angles:\u003c\/strong\u003e Accurately machined right-angle geometry ensures your frames stay perfectly square, saving time during alignment and assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBulk \u0026amp; Multi-Packs:\u003c\/strong\u003e From 2-piece sets to 100-piece bulk packs, we offer the right quantity for small prototypes and large production runs alike.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShop by Profile Size \u0026amp; Type\u003c\/h3\u003e\n\u003cp\u003eNot sure where to start? Browse by your profile series:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1515 \/ 2020 Series:\u003c\/strong\u003e \u003ca href=\"\/products\/2020-aluminum-corner-bracket-l-connector-20x20-profile\"\u003e2020 Aluminum Corner Bracket L-Connector for 20×20 Profile\u003c\/a\u003e and the \u003ca href=\"\/products\/2020-black-aluminum-corner-bracket-set-100-piece-nuts-screws\"\u003e100-Pc 2020 Black Aluminum Corner Bracket Set – Nuts \u0026amp; Screws\u003c\/a\u003e are top picks for 3D printers and lightweight frames.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3030 \/ 4040 Series:\u003c\/strong\u003e The \u003ca href=\"\/products\/25pcs-4040-aluminum-profile-corner-bracket-connectors-35x40mm\"\u003e25PCS 4040 Aluminum Profile Corner Bracket Connectors 35×40mm\u003c\/a\u003e is a great value bulk pack for mid-size structural builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMixed \/ Adjustable:\u003c\/strong\u003e The \u003ca href=\"\/products\/aluminum-profile-corner-bracket-90-degree-adjustable-2020-3030-4040s\"\u003e2PCS Aluminum Profile 90° Corner Bracket – 2020 3030 4040S\u003c\/a\u003e adapts across profile sizes for maximum flexibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWindow \u0026amp; Screen Frames:\u003c\/strong\u003e The \u003ca href=\"\/products\/20pcs-abs-window-screen-frame-corner-connectors-90-degree-black\"\u003e20pcs ABS Window Screen Frame Corner Connectors 90° Black\u003c\/a\u003e are lightweight and purpose-designed for screen and panel framing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.ready.gov\/kit\" target=\"_blank\" rel=\"noopener\"\u003eReady.gov emergency supply guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What is the difference between a 2020 corner bracket and a 4040 corner bracket for aluminum profiles?\u003c\/h4\u003e\n\u003cp\u003eA: The numbers refer to the cross-sectional dimensions (in millimeters) of the aluminum extrusion they're designed for. A 2020 corner bracket fits 20×20 mm T-slot or V-slot profiles, while a 4040 corner bracket is sized for 40×40 mm profiles. Using the correctly sized bracket ensures a flush, secure fit with no gaps or wobble at the joint. Always match your bracket to your profile series for the best results.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do corner brackets for aluminum profiles come with the necessary screws and T-nuts?\u003c\/h4\u003e\n\u003cp\u003eA: Many of our corner bracket sets — such as the 2020 Aluminum Corner Bracket Set with T-Nut \u0026amp; M5 Screws and the 100-Pc 2020 Black Aluminum Corner Bracket Set — include all necessary hardware (T-nuts, M5 screws, and\/or slider nuts) right in the box. Always check the individual product listing for exact kit contents. If you need extra fasteners, we recommend selecting a bundle set to simplify your build.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use these aluminum profile corner brackets for a 3D printer frame build?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Many of our corner brackets — especially those compatible with 2020 and 1515 EU-standard slot profiles, such as the 1515\/2020 3DV Slot 90° Corner Bracket — are specifically popular in 3D printer frame construction. They provide the precise 90° angles needed to keep your printer frame perfectly square, which is critical for print accuracy and repeatability.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What materials are available for corner brackets and connectors?\u003c\/h4\u003e\n\u003cp\u003eA: Our collection offers corner brackets in three main materials: \u003cstrong\u003eanodized aluminum\u003c\/strong\u003e (lightweight, corrosion-resistant, ideal for most structural builds), \u003cstrong\u003estainless steel\u003c\/strong\u003e (maximum strength and rust resistance, great for outdoor or humid environments), and \u003cstrong\u003eABS plastic\u003c\/strong\u003e (ultra-lightweight, used for window screen frames and non-load-bearing panel connections). Choose the material that best matches the demands of your specific project.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I install a corner bracket on an aluminum extrusion profile?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward. Slide T-nuts into the slots of your aluminum profile, position the corner bracket at the joint, align the bracket holes with the T-nuts, and tighten the M5 screws with an Allen\/hex key. No drilling is required — the T-slot system allows repositioning before final tightening, making assembly flexible and beginner-friendly. Always ensure the frame is square before fully tightening all fasteners.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between a 2020 corner bracket and a 4040 corner bracket for aluminum profiles?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The numbers refer to the cross-sectional dimensions (in millimeters) of the aluminum extrusion they're designed for. A 2020 corner bracket fits 20×20 mm T-slot or V-slot profiles, while a 4040 corner bracket is sized for 40×40 mm profiles. Using the correctly sized bracket ensures a flush, secure fit with no gaps or wobble at the joint. Always match your bracket to your profile series for the best results.\"}}, {\"@type\": \"Question\", \"name\": \"Do corner brackets for aluminum profiles come with the necessary screws and T-nuts?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Many of our corner bracket sets — such as the 2020 Aluminum Corner Bracket Set with T-Nut \u0026amp; M5 Screws and the 100-Pc 2020 Black Aluminum Corner Bracket Set — include all necessary hardware (T-nuts, M5 screws, and\/or slider nuts) right in the box. Always check the individual product listing for exact kit contents. If you need extra fasteners, we recommend selecting a bundle set to simplify your build.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use these aluminum profile corner brackets for a 3D printer frame build?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. Many of our corner brackets — especially those compatible with 2020 and 1515 EU-standard slot profiles, such as the 1515\/2020 3DV Slot 90° Corner Bracket — are specifically popular in 3D printer frame construction. They provide the precise 90° angles needed to keep your printer frame perfectly square, which is critical for print accuracy and repeatability.\"}}, {\"@type\": \"Question\", \"name\": \"What materials are available for corner brackets and connectors?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Our collection offers corner brackets in three main materials: anodized aluminum (lightweight, corrosion-resistant, ideal for most structural builds), stainless steel (maximum strength and rust resistance, great for outdoor or humid environments), and ABS plastic (ultra-lightweight, used for window screen frames and non-load-bearing panel connections). Choose the material that best matches the demands of your specific project.\"}}, {\"@type\": \"Question\", \"name\": \"How do I install a corner bracket on an aluminum extrusion profile?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Installation is straightforward. Slide T-nuts into the slots of your aluminum profile, position the corner bracket at the joint, align the bracket holes with the T-nuts, and tighten the M5 screws with an Allen\/hex key. No drilling is required — the T-slot system allows repositioning before final tightening, making assembly flexible and beginner-friendly. Always ensure the frame is square before fully tightening all fasteners.\"}}]}\u003c\/script\u003e","products":[{"product_id":"aluminum-profile-corner-bracket-diy-frame-support-fixture","title":"Aluminum Profile Corner Bracket DIY Frame Support Fixture","description":"\n\u003ch2\u003eAluminum Profile Corner Bracket — Stable, Strong \u0026amp; Versatile\u003c\/h2\u003e\n\u003cp\u003eBuild with confidence using this high-quality \u003cstrong\u003eAluminum Profile Corner Bracket\u003c\/strong\u003e. Crafted from durable aluminum with a forged finish, this compact 2×2.5 cm bracket is engineered for secure side panel fixing, shelf support, and frame connection across a wide range of DIY and industrial projects. Compatible with 2020, 3030, and 4040 aluminum extrusion profiles, it's the go-to hardware accessory for makers, builders, and engineers alike.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Aluminum Construction:\u003c\/strong\u003e Forged aluminum material ensures excellent strength-to-weight ratio and long-lasting durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Profile Compatibility:\u003c\/strong\u003e Fits 2020, 3030, and 4040 aluminum extrusion profiles — one bracket for multiple build systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Purpose Use:\u003c\/strong\u003e Ideal for side panel fixing, frame connections, shelf support, and structural DIY applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Male connection type with square head design for quick, tool-friendly assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Precise:\u003c\/strong\u003e Size: 2 × 2.5 cm (0.79 × 0.98 in) — fits neatly without adding bulk to your build.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable Structure:\u003c\/strong\u003e Rated for pressures under 850 kPa, delivering a rigid, wobble-free connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eAluminum \/ Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eBushing \/ Corner Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eHead Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eSquare\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eMale\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e2 × 2.5 cm (0.79 × 0.98 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMax Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u0026lt; 850 kPa\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eTechnics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eForged\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #ddd;\"\u003e1 Set Aluminum Profile Fixing Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease confirm the size and style are suitable for your project before ordering.\u003c\/li\u003e\n  \u003cli\u003eColors may vary slightly from images due to monitor differences.\u003c\/li\u003e\n  \u003cli\u003eMinor measurement tolerances may apply due to manual measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which aluminum extrusion profile sizes is this corner bracket compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This aluminum profile corner bracket is compatible with 2020, 3030, and 4040 aluminum extrusion profiles, making it versatile for a wide range of DIY frames, shelving units, and structural build projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is this corner bracket made from?\u003c\/h4\u003e\n\u003cp\u003eA: The bracket is constructed from forged aluminum and stainless steel components, offering excellent durability, structural stability, and resistance to everyday wear for both DIY and light industrial applications.\u003c\/p\u003e\n\u003ch4\u003eQ: How difficult is it to install this aluminum profile bracket?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward. The bracket features a male connection type with a square head design that is compatible with standard tools, allowing for quick and secure assembly without advanced skills or special equipment.\u003c\/p\u003e\n\u003ch4\u003eQ: What is included in the package?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes 1 set of aluminum profile fixing parts. Please verify the size (2 × 2.5 cm) and connection style match your project requirements before purchasing.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which aluminum extrusion profile sizes is this corner bracket compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This aluminum profile corner bracket is compatible with 2020, 3030, and 4040 aluminum extrusion profiles, making it versatile for a wide range of DIY frames, shelving units, and structural build projects.\"}}, {\"@type\": \"Question\", \"name\": \"What material is this corner bracket made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The bracket is constructed from forged aluminum and stainless steel components, offering excellent durability, structural stability, and resistance to everyday wear for both DIY and light industrial applications.\"}}, {\"@type\": \"Question\", \"name\": \"How difficult is it to install this aluminum profile bracket?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Installation is straightforward. The bracket features a male connection type with a square head design that is compatible with standard tools, allowing for quick and secure assembly without advanced skills or special equipment.\"}}, {\"@type\": \"Question\", \"name\": \"What is included in the package?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each order includes 1 set of aluminum profile fixing parts. Please verify the size (2 × 2.5 cm) and connection style match your project requirements before purchasing.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Aluminum Profile Corner Bracket DIY Frame Support Fixture\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/aluminum-profile-corner-bracket-diy-frame-support-fixture\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"2020","offer_id":57544696430758,"sku":"1005012857082967-2020","price":7.66,"currency_code":"USD","in_stock":true},{"title":"3030","offer_id":57544696463526,"sku":"1005012857082967-3030","price":9.58,"currency_code":"USD","in_stock":true},{"title":"4040","offer_id":57544696496294,"sku":"1005012857082967-4040","price":8.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S2111cd17493841e097b492220ca2159aj.webp?v=1790806731"},{"product_id":"90-degree-aluminum-angle-bracket-flat-right-angle-frame-joint-connector","title":"90° Aluminum Angle Bracket Flat Right Angle Frame Joint Connector","description":"\n\u003ch2\u003e90° Aluminum Angle Bracket – Solid Flat Frame Joint Connector\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more precise structures with this \u003cstrong\u003e90 Degree Aluminum Angle Bracket\u003c\/strong\u003e. Precision-cut from high-grade Aluminum Alloy T5, this flat-profile corner connector delivers a stable, tight-fitting right-angle link between aluminum profile frames — ideal for workbenches, automation racks, display stands, equipment frames, and guard assemblies.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue 90° Connection:\u003c\/strong\u003e Achieves perfectly vertical assembly between aluminum profiles, keeping your frames square and rigid every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolid Flat Aluminum Body:\u003c\/strong\u003e Thick, flat-profile structure provides a stable link between sectional frames without adding unnecessary bulk.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision-Cut Edges:\u003c\/strong\u003e Tightly machined edges ensure a snug fit during installation, enabling fast, accurate assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Build:\u003c\/strong\u003e Robust construction maintains steady support through repeated equipment setups and teardowns.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Fits a broad range of aluminum profile sizes — models 1515B, 2020, 2040, 2525, 2550, 3030, 3060, 4040, 4080, 4545, 4590, 5050, and 50100.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSandblasted Oxidation Finish:\u003c\/strong\u003e Available in Silver Oxide or Black — corrosion-resistant surface treatment for long-lasting performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%\"\u003e\n  \u003ctr style=\"background:#f5f5f5\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003eAluminum Alloy T5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003eSilver Oxide \/ Black\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eSurface Treatment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003eSandblasting (Silver White) Oxidation\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e1515B, 2020, 2040, 2525, 2550, 3030, 3060, 4040, 4080, 4545, 4590, 5050, 50100\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e1 × Flat Aluminum Corner Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd\"\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWorkbench and equipment frame assembly\u003c\/li\u003e\n  \u003cli\u003eAutomation racks and industrial framing\u003c\/li\u003e\n  \u003cli\u003eDisplay stands and retail fixtures\u003c\/li\u003e\n  \u003cli\u003eGuard and safety enclosure assembly\u003c\/li\u003e\n  \u003cli\u003eDIY woodworking and fabrication projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile sizes is this 90 degree angle bracket compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This flat aluminum angle bracket is compatible with a wide range of profile sizes including 1515B, 2020, 2040, 2525, 2550, 3030, 3060, 4040, 4080, 4545, 4590, 5050, and 50100. Please select the size that matches your profile dimensions before ordering.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is this right angle bracket made from?\u003c\/h4\u003e\n\u003cp\u003eA: The bracket is made from high-grade Aluminum Alloy T5 with a sandblasted oxidation surface treatment, available in Silver Oxide or Black. This finish provides excellent corrosion resistance and a clean, professional appearance.\u003c\/p\u003e\n\u003ch4\u003eQ: How many brackets are included per order?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes 1 × Flat Aluminum Corner Bracket (1PC). Order multiple quantities as needed for your framing or assembly project.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this aluminum angle bracket be used for woodworking projects?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! While primarily designed for aluminum profile frame assembly, this precision-cut right angle bracket is also well-suited for woodworking, DIY fabrication, and general workshop builds where a strong, accurate 90° corner joint is needed.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile sizes is this 90 degree angle bracket compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This flat aluminum angle bracket is compatible with a wide range of profile sizes including 1515B, 2020, 2040, 2525, 2550, 3030, 3060, 4040, 4080, 4545, 4590, 5050, and 50100. Please select the size that matches your profile dimensions before ordering.\"}}, {\"@type\": \"Question\", \"name\": \"What material is this right angle bracket made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The bracket is made from high-grade Aluminum Alloy T5 with a sandblasted oxidation surface treatment, available in Silver Oxide or Black. This finish provides excellent corrosion resistance and a clean, professional appearance.\"}}, {\"@type\": \"Question\", \"name\": \"How many brackets are included per order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each order includes 1 × Flat Aluminum Corner Bracket (1PC). Order multiple quantities as needed for your framing or assembly project.\"}}, {\"@type\": \"Question\", \"name\": \"Can this aluminum angle bracket be used for woodworking projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! While primarily designed for aluminum profile frame assembly, this precision-cut right angle bracket is also well-suited for woodworking, DIY fabrication, and general workshop builds where a strong, accurate 90° corner joint is needed.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"90° Aluminum Angle Bracket Flat Right Angle Frame Joint Connector\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/90-degree-aluminum-angle-bracket-flat-right-angle-frame-joint-connector\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"3060-4Hole Silver","offer_id":57544871411878,"sku":"1005012987485147-3060-4Hole Silver","price":12.73,"currency_code":"USD","in_stock":true},{"title":"4040-2Hole Silver","offer_id":57544871444646,"sku":"1005012987485147-4040-2Hole Silver","price":11.65,"currency_code":"USD","in_stock":true},{"title":"4080-4Hole Silver","offer_id":57544871477414,"sku":"1005012987485147-4080-4Hole Silver","price":16.04,"currency_code":"USD","in_stock":true},{"title":"4525-2Hole Silver","offer_id":57544871510182,"sku":"1005012987485147-4525-2Hole Silver","price":13.97,"currency_code":"USD","in_stock":true},{"title":"2020A-2Hole Silver","offer_id":57544871542950,"sku":"1005012987485147-2020A-2Hole Silver","price":9.02,"currency_code":"USD","in_stock":true},{"title":"2020A-4Hole Silver","offer_id":57544871575718,"sku":"1005012987485147-2020A-4Hole Silver","price":9.34,"currency_code":"USD","in_stock":true},{"title":"2525-2Hole Silver","offer_id":57544871608486,"sku":"1005012987485147-2525-2Hole Silver","price":10.37,"currency_code":"USD","in_stock":true},{"title":"3030-2Hole Silver","offer_id":57544871641254,"sku":"1005012987485147-3030-2Hole Silver","price":9.86,"currency_code":"USD","in_stock":true},{"title":"3030-4Hole Silver","offer_id":57544871674022,"sku":"1005012987485147-3030-4Hole Silver","price":11.65,"currency_code":"USD","in_stock":true},{"title":"3060-8Hole Silver","offer_id":57544871706790,"sku":"1005012987485147-3060-8Hole Silver","price":13.61,"currency_code":"USD","in_stock":true},{"title":"5050-2Hole Silver","offer_id":57544871739558,"sku":"1005012987485147-5050-2Hole Silver","price":16.4,"currency_code":"USD","in_stock":true},{"title":"2040-4Hole Silver","offer_id":57544871772326,"sku":"1005012987485147-2040-4Hole Silver","price":14.4,"currency_code":"USD","in_stock":true},{"title":"2040-8Hole Silver","offer_id":57544871805094,"sku":"1005012987485147-2040-8Hole Silver","price":10.69,"currency_code":"USD","in_stock":true},{"title":"2550-4Hole Silver","offer_id":57544871837862,"sku":"1005012987485147-2550-4Hole Silver","price":11.85,"currency_code":"USD","in_stock":true},{"title":"1515B-2Hole Silver","offer_id":57544871870630,"sku":"1005012987485147-1515B-2Hole Silver","price":9.46,"currency_code":"USD","in_stock":true},{"title":"2020B-2Hole Silver","offer_id":57544871903398,"sku":"1005012987485147-2020B-2Hole Silver","price":8.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S05ec1c38206e42138f5eaac0f3a05681I.webp?v=1790808038"},{"product_id":"90-degree-aluminum-angle-bracket-flat-corner-joint-frame","title":"90° Aluminum Angle Bracket – Flat Corner Joint for Frames","description":"\n\u003ch2\u003e90° Flat Aluminum Angle Bracket — Solid, Precision-Cut Frame Connector\u003c\/h2\u003e\n\u003cp\u003eBuild stronger frames, workbenches, and automation racks with this \u003cstrong\u003e90 Degree Flat Aluminum Angle Bracket\u003c\/strong\u003e. Engineered from \u003cstrong\u003eAluminum Alloy T5\u003c\/strong\u003e, this solid corner connector delivers a tight, secure vertical link between aluminum profile sections. Whether you're assembling a display stand, guard rail, or equipment frame, this bracket makes the job fast and reliable.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue 90° Connection:\u003c\/strong\u003e Designed specifically to achieve precise vertical assembly between aluminum profiles with no guesswork.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolid Flat-Body Construction:\u003c\/strong\u003e Thick, flat aluminum alloy structure provides a stable, rigid link between sectional frames — built to last through repeated setup and teardown cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision-Cut Edges:\u003c\/strong\u003e Clean machined edges ensure a tight, flush fit during installation, reducing gaps and wobble for a professional finish.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Fits a broad range of standard aluminum profile sizes — 1515B, 2020, 2040, 2525, 2550, 3030, 3060, 4040, 4080, 4545, 4590, 5050, and 50100 models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Ideal for equipment frames, workbenches, automation racks, display stands, guard assemblies, and woodworking DIY projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSandblasted Oxidized Surface:\u003c\/strong\u003e Available in Silver Oxide or Black finish — corrosion-resistant and sleek-looking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eName\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eFlat Aluminum Corner Code\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eAluminum Alloy T5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eSilver Oxide \/ Black\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSurface Treatment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eSandblasting (Silver White) Oxidation\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e1515B, 2020, 2040, 2525, 2550, 3030, 3060, 4040, 4080, 4545, 4590, 5050, 50100\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e1 × Flat Aluminum Corner Code\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEquipment frame assembly \u0026amp; automation rack builds\u003c\/li\u003e\n  \u003cli\u003eWorkbench and table frame construction\u003c\/li\u003e\n  \u003cli\u003eDisplay stand and retail fixture setups\u003c\/li\u003e\n  \u003cli\u003eGuard rail and safety enclosure assembly\u003c\/li\u003e\n  \u003cli\u003eDIY woodworking and maker projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-20mm-diamond-flat-grinding-wheel-dry-and-wet-use-heavy-duty-concrete-grinder-wheel-blue-vacuum-brazed\"\u003e10\/20mm Diamond Flat Grinding Wheel – Heavy Duty Concrete Grinder\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile sizes are compatible with this 90-degree angle bracket?\u003c\/h4\u003e\n\u003cp\u003eA: This flat aluminum corner bracket is compatible with a wide range of standard aluminum extrusion profile sizes, including 1515B, 2020, 2040, 2525, 2550, 3030, 3060, 4040, 4080, 4545, 4590, 5050, and 50100. Always verify your profile model before ordering to ensure a proper fit.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is this angle bracket made from, and is it durable?\u003c\/h4\u003e\n\u003cp\u003eA: The bracket is constructed from Aluminum Alloy T5, which offers excellent strength-to-weight ratio, corrosion resistance, and long-term durability. The sandblasted oxidized surface further enhances its resistance to wear and environmental exposure, making it suitable for repeated use in workshop and industrial settings.\u003c\/p\u003e\n\u003ch4\u003eQ: How many brackets are included per order?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes 1 piece (1 × Flat Aluminum Corner Code). If you need multiple brackets for a larger frame or rack assembly, simply adjust the quantity before adding to your cart.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this bracket be used for both DIY and professional applications?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Its wide-fit flat design makes it equally suitable for DIY woodworking and maker projects as well as professional applications like automation racks, workbench frames, display stands, and equipment enclosures.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile sizes are compatible with this 90-degree angle bracket?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This flat aluminum corner bracket is compatible with a wide range of standard aluminum extrusion profile sizes, including 1515B, 2020, 2040, 2525, 2550, 3030, 3060, 4040, 4080, 4545, 4590, 5050, and 50100. Always verify your profile model before ordering to ensure a proper fit.\"}}, {\"@type\": \"Question\", \"name\": \"What material is this angle bracket made from, and is it durable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The bracket is constructed from Aluminum Alloy T5, which offers excellent strength-to-weight ratio, corrosion resistance, and long-term durability. The sandblasted oxidized surface further enhances its resistance to wear and environmental exposure, making it suitable for repeated use in workshop and industrial settings.\"}}, {\"@type\": \"Question\", \"name\": \"How many brackets are included per order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each order includes 1 piece (1 × Flat Aluminum Corner Code). If you need multiple brackets for a larger frame or rack assembly, simply adjust the quantity before adding to your cart.\"}}, {\"@type\": \"Question\", \"name\": \"Can this bracket be used for both DIY and professional applications?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. Its wide-fit flat design makes it equally suitable for DIY woodworking and maker projects as well as professional applications like automation racks, workbench frames, display stands, and equipment enclosures.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"90° Aluminum Angle Bracket – Flat Corner Joint for Frames\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/90-degree-aluminum-angle-bracket-flat-corner-joint-frame\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"3060-4Hole Silver","offer_id":57545009660070,"sku":"1005012987485147-3060-4Hole Silver","price":12.73,"currency_code":"USD","in_stock":true},{"title":"4040-2Hole Silver","offer_id":57545009692838,"sku":"1005012987485147-4040-2Hole Silver","price":11.65,"currency_code":"USD","in_stock":true},{"title":"4080-4Hole Silver","offer_id":57545009725606,"sku":"1005012987485147-4080-4Hole Silver","price":16.04,"currency_code":"USD","in_stock":true},{"title":"4525-2Hole Silver","offer_id":57545009758374,"sku":"1005012987485147-4525-2Hole Silver","price":13.97,"currency_code":"USD","in_stock":true},{"title":"2020A-2Hole Silver","offer_id":57545009791142,"sku":"1005012987485147-2020A-2Hole Silver","price":9.02,"currency_code":"USD","in_stock":true},{"title":"2020A-4Hole Silver","offer_id":57545009823910,"sku":"1005012987485147-2020A-4Hole Silver","price":9.34,"currency_code":"USD","in_stock":true},{"title":"2525-2Hole Silver","offer_id":57545009856678,"sku":"1005012987485147-2525-2Hole Silver","price":10.37,"currency_code":"USD","in_stock":true},{"title":"3030-2Hole Silver","offer_id":57545009889446,"sku":"1005012987485147-3030-2Hole Silver","price":9.86,"currency_code":"USD","in_stock":true},{"title":"3030-4Hole Silver","offer_id":57545009922214,"sku":"1005012987485147-3030-4Hole Silver","price":11.65,"currency_code":"USD","in_stock":true},{"title":"3060-8Hole Silver","offer_id":57545009954982,"sku":"1005012987485147-3060-8Hole Silver","price":13.61,"currency_code":"USD","in_stock":true},{"title":"5050-2Hole Silver","offer_id":57545009987750,"sku":"1005012987485147-5050-2Hole Silver","price":16.4,"currency_code":"USD","in_stock":true},{"title":"2040-4Hole Silver","offer_id":57545010020518,"sku":"1005012987485147-2040-4Hole Silver","price":14.4,"currency_code":"USD","in_stock":true},{"title":"2040-8Hole Silver","offer_id":57545010053286,"sku":"1005012987485147-2040-8Hole Silver","price":10.69,"currency_code":"USD","in_stock":true},{"title":"2550-4Hole Silver","offer_id":57545010086054,"sku":"1005012987485147-2550-4Hole Silver","price":11.85,"currency_code":"USD","in_stock":true},{"title":"1515B-2Hole Silver","offer_id":57545010118822,"sku":"1005012987485147-1515B-2Hole Silver","price":9.46,"currency_code":"USD","in_stock":true},{"title":"2020B-2Hole Silver","offer_id":57545010151590,"sku":"1005012987485147-2020B-2Hole Silver","price":8.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S05ec1c38206e42138f5eaac0f3a05681I_fbb6f088-5942-4ff0-b5ae-568b02ee0965.webp?v=1790810887"},{"product_id":"black-aluminum-angle-connectors-t-slot-extrusion-bracket-fittings-5pcs","title":"5Pcs Black Aluminum Angle Connectors – 2020 to 4545 T-Slot Brackets","description":"\n\u003ch2\u003eHeavy-Duty Aluminum Angle Connectors for T-Slot Extrusion Profiles\u003c\/h2\u003e\n\u003cp\u003eUpgrade your DIY builds, CNC frames, workbenches, and industrial structures with these \u003cstrong\u003e5-piece high-strength black aluminum angle bracket connectors\u003c\/strong\u003e. Designed to fit a wide range of T-slot aluminum extrusion profiles — including 2020, 2028, 3030, 3060, 4040, and 4545 series — these fittings deliver rock-solid corner joints with minimal effort.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Premium aluminum alloy — lightweight yet exceptionally strong for structural and industrial applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Sleek matte black finish for a professional, modern look\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits 2020, 2028, 3030, 3060, 4040, and 4545 T-slot aluminum extrusion profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Pack of 5 connectors — great value for multi-joint builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Strength:\u003c\/strong\u003e Engineered to handle demanding loads in both DIY and industrial settings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Perfect for CNC machine frames, 3D printer builds, workbenches, shelving, robotic structures, and custom fabrication projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Drop-in bracket design for fast and accurate assembly without special tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eAluminum Alloy\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBlack\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible Profiles\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e2020 \/ 2028 \/ 3030 \/ 3060 \/ 4040 \/ 4545\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e5 Pieces\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in China\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 2–3% dimensional variance due to manual measurement. Actual color may vary slightly from images depending on your monitor's display settings.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Metal Universal Trimmer Accessories – Anti-Loosening Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which aluminum extrusion profile sizes are compatible with these angle connectors?\u003c\/h4\u003e\n\u003cp\u003eA: These black aluminum angle connectors are designed to fit 2020, 2028, 3030, 3060, 4040, and 4545 T-slot aluminum extrusion profiles, making them highly versatile for a wide range of framing and structural projects.\u003c\/p\u003e\n\u003ch4\u003eQ: How many connectors are included in each pack?\u003c\/h4\u003e\n\u003cp\u003eA: Each pack contains 5 high-strength black aluminum angle bracket connectors — ideal for building multi-joint frames, workstations, CNC structures, or 3D printer builds efficiently.\u003c\/p\u003e\n\u003ch4\u003eQ: What material are these bracket connectors made from?\u003c\/h4\u003e\n\u003cp\u003eA: These angle fittings are crafted from premium aluminum alloy, offering an excellent balance of light weight and high structural strength for both DIY woodworking and industrial applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Can these be used for CNC machine or 3D printer frames?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These connectors are a popular choice for CNC machine frames, 3D printer enclosures, custom workbenches, shelving systems, and robotic structures due to their high compatibility and robust aluminum alloy construction.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which aluminum extrusion profile sizes are compatible with these angle connectors?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These black aluminum angle connectors are designed to fit 2020, 2028, 3030, 3060, 4040, and 4545 T-slot aluminum extrusion profiles, making them highly versatile for a wide range of framing and structural projects.\"}}, {\"@type\": \"Question\", \"name\": \"How many connectors are included in each pack?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each pack contains 5 high-strength black aluminum angle bracket connectors — ideal for building multi-joint frames, workstations, CNC structures, or 3D printer builds efficiently.\"}}, {\"@type\": \"Question\", \"name\": \"What material are these bracket connectors made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These angle fittings are crafted from premium aluminum alloy, offering an excellent balance of light weight and high structural strength for both DIY woodworking and industrial applications.\"}}, {\"@type\": \"Question\", \"name\": \"Can these be used for CNC machine or 3D printer frames?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! These connectors are a popular choice for CNC machine frames, 3D printer enclosures, custom workbenches, shelving systems, and robotic structures due to their high compatibility and robust aluminum alloy construction.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"5Pcs Black Aluminum Angle Connectors – 2020 to 4545 T-Slot Brackets\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/black-aluminum-angle-connectors-t-slot-extrusion-bracket-fittings-5pcs\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"2028 5pcs","offer_id":57574092996774,"sku":"1005012756570559-2028 5pcs","price":24.22,"currency_code":"USD","in_stock":true},{"title":"2020 5pcs","offer_id":57574093029542,"sku":"1005012756570559-2020 5pcs","price":21.11,"currency_code":"USD","in_stock":true},{"title":"3030 5pcs","offer_id":57574093062310,"sku":"1005012756570559-3030 5pcs","price":28.85,"currency_code":"USD","in_stock":true},{"title":"4545 5pcs","offer_id":57574093095078,"sku":"1005012756570559-4545 5pcs","price":46.68,"currency_code":"USD","in_stock":true},{"title":"4040 5pcs","offer_id":57574093127846,"sku":"1005012756570559-4040 5pcs","price":32.0,"currency_code":"USD","in_stock":true},{"title":"3060 5pcs","offer_id":57574093160614,"sku":"1005012756570559-3060 5pcs","price":44.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Seca24faf200e40f4b2abff57e2dcf3a8t.webp?v=1791240017"},{"product_id":"solar-panel-rail-connector-aluminium-bracket-14cm","title":"Solar Panel Rail Connector Aluminium Bracket 14cm – Easy Setup","description":"\n\u003ch2\u003eSolar Module Rails Profile Connector – Compact Aluminium Bracket\u003c\/h2\u003e\n\u003cp\u003eSimplify your solar panel installation with this \u003cstrong\u003ecompact aluminium alloy rail profile connector bracket\u003c\/strong\u003e. Designed for small solar panel systems, this 14 cm silver bracket lets you securely join mounting rails without complicated tools or hardware — making setup straightforward and dependable for DIY and professional installers alike.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Aluminium Alloy Construction:\u003c\/strong\u003e Lightweight yet strong, the alloy material resists corrosion and stands up to outdoor conditions year after year.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact 14 cm Profile:\u003c\/strong\u003e Ideal for small solar panel systems where space and weight savings matter.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStreamlined Connection:\u003c\/strong\u003e Connects rail sections cleanly and securely, ensuring a stable mounting framework for your panels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilver Finish:\u003c\/strong\u003e Clean, professional look that blends seamlessly with standard solar mounting hardware.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Fit:\u003c\/strong\u003e Designed for hassle-free setup — no specialist tools required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% Brand New \u0026amp; Premium Quality:\u003c\/strong\u003e Each bracket is freshly manufactured to strict quality standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 14 cm \/ 5.51 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 1 × Rail Profile Connector Bracket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePlease Note\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct images are for illustration purposes; please refer to the written dimensions for accurate sizing.\u003c\/li\u003e\n  \u003cli\u003eDue to manual measurement, size may vary by 5–10 mm.\u003c\/li\u003e\n  \u003cli\u003eActual color may differ slightly from images due to monitor settings and lighting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More Useful Hardware \u0026amp; Accessories\u003c\/h3\u003e\n\u003cp\u003eLooking for more installation and mounting accessories? Check out these related products from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Non-Trace Screw Hooks – Adhesive Invisible Hanging Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What type of solar panel systems is this aluminium rail connector bracket compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This compact 14 cm aluminium alloy rail profile connector is designed for small solar panel mounting systems where standard rail profiles are used. It is ideal for DIY rooftop, balcony, or ground-mounted small solar setups. Always verify your existing rail profile dimensions before ordering to ensure a proper fit.\u003c\/p\u003e\n\u003ch4\u003eQ: How many connector brackets are included in one purchase?\u003c\/h4\u003e\n\u003cp\u003eA: Each order contains 1 piece of the aluminium rail profile connector bracket. If your installation requires multiple connection points, simply add the quantity needed to your cart.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this bracket suitable for outdoor use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The bracket is made from aluminium alloy, which offers excellent corrosion resistance, making it well-suited for outdoor solar mounting applications in a variety of weather conditions.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What type of solar panel systems is this aluminium rail connector bracket compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This compact 14 cm aluminium alloy rail profile connector is designed for small solar panel mounting systems where standard rail profiles are used. It is ideal for DIY rooftop, balcony, or ground-mounted small solar setups. Always verify your existing rail profile dimensions before ordering to ensure a proper fit.\"}}, {\"@type\": \"Question\", \"name\": \"How many connector brackets are included in one purchase?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each order contains 1 piece of the aluminium rail profile connector bracket. If your installation requires multiple connection points, simply add the quantity needed to your cart.\"}}, {\"@type\": \"Question\", \"name\": \"Is this bracket suitable for outdoor use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The bracket is made from aluminium alloy, which offers excellent corrosion resistance, making it well-suited for outdoor solar mounting applications in a variety of weather conditions.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Solar Panel Rail Connector Aluminium Bracket 14cm – Easy Setup\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/solar-panel-rail-connector-aluminium-bracket-14cm\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"A1","offer_id":57574124650662,"sku":"1005012754838300-A1","price":21.03,"currency_code":"USD","in_stock":true},{"title":"A2","offer_id":57574124683430,"sku":"1005012754838300-A2","price":25.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S58ffe8b3528d487cbc19425f81bbac71c.webp?v=1791240278"},{"product_id":"90-degree-angle-bracket-2020-6060-aluminum-profile-diy-frame","title":"2Pcs 90° Angle Bracket for 2020–6060 Aluminum Profile DIY Frame","description":"\n\u003ch2\u003eBuild Stronger Frames with Precision 90° Aluminum Corner Brackets\u003c\/h2\u003e\n\u003cp\u003eUpgrade your DIY builds and fabrication projects with these heavy-duty \u003cstrong\u003e90 Degree Angle Brackets\u003c\/strong\u003e designed specifically for aluminum extrusion profiles. Whether you're assembling a CNC frame, workbench, shelving unit, or any custom T-slot aluminum structure, these corner connectors deliver a rock-solid, perfectly square joint every time. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStrong, Stable Connection:\u003c\/strong\u003e Engineered for reliable joint support that keeps your frame rigid and aligned under load.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Profile Compatibility:\u003c\/strong\u003e Fits popular aluminum extrusion sizes including 2020, 3030, 4040, 4545, 5050, 6060, and 8080 series profiles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise 90° Angle:\u003c\/strong\u003e Ensures perfectly square corners for accurate, professional-quality assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Alloy Construction:\u003c\/strong\u003e Lightweight yet tough, resistant to corrosion and built to last in demanding workshop or industrial environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Compatible with standard T-slot groove extrusions, making them versatile for a wide range of DIY and professional applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 2:\u003c\/strong\u003e Two brackets per package so you can tackle multiple connection points with one order.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAngle:\u003c\/strong\u003e 90 Degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Profiles:\u003c\/strong\u003e 2020, 3030, 4040, 4545, 5050, 6060, 8080 Aluminum Extrusion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 2 Pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e As shown in product images\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC machine frames and 3D printer enclosures\u003c\/li\u003e\n  \u003cli\u003eWorkbench and shelving unit construction\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation and conveyor frames\u003c\/li\u003e\n  \u003cli\u003eDIY furniture and modular structures\u003c\/li\u003e\n  \u003cli\u003eT-slot aluminum profile assembly projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 × 90 Degree Aluminum Angle Brackets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 2–3% dimensional variation due to manual measurement. Colors may vary slightly from images depending on monitor settings.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile sizes are compatible with these 90 degree angle brackets?\u003c\/h4\u003e\n\u003cp\u003eA: These angle brackets are compatible with a wide range of standard aluminum extrusion profile sizes including 2020, 3030, 4040, 4545, 5050, 6060, and 8080 series T-slot profiles, making them suitable for most common DIY and industrial frame builds.\u003c\/p\u003e\n\u003ch4\u003eQ: How many brackets come in the package?\u003c\/h4\u003e\n\u003cp\u003eA: Each package contains 2 pieces of the 90 degree aluminum angle bracket, providing enough hardware for multiple corner connections on your project.\u003c\/p\u003e\n\u003ch4\u003eQ: What material are these angle brackets made from?\u003c\/h4\u003e\n\u003cp\u003eA: These corner brackets are crafted from durable aluminum alloy, offering a strong yet lightweight solution that is resistant to corrosion and suitable for both indoor workshop environments and industrial applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Can these brackets be used for 3D printer or CNC machine frame assembly?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These 90 degree angle brackets are a popular choice for assembling 3D printer enclosures, CNC machine frames, workbenches, and other modular aluminum extrusion structures that require precise, square corner joints.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile sizes are compatible with these 90 degree angle brackets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These angle brackets are compatible with a wide range of standard aluminum extrusion profile sizes including 2020, 3030, 4040, 4545, 5050, 6060, and 8080 series T-slot profiles, making them suitable for most common DIY and industrial frame builds.\"}}, {\"@type\": \"Question\", \"name\": \"How many brackets come in the package?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each package contains 2 pieces of the 90 degree aluminum angle bracket, providing enough hardware for multiple corner connections on your project.\"}}, {\"@type\": \"Question\", \"name\": \"What material are these angle brackets made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These corner brackets are crafted from durable aluminum alloy, offering a strong yet lightweight solution that is resistant to corrosion and suitable for both indoor workshop environments and industrial applications.\"}}, {\"@type\": \"Question\", \"name\": \"Can these brackets be used for 3D printer or CNC machine frame assembly?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! These 90 degree angle brackets are a popular choice for assembling 3D printer enclosures, CNC machine frames, workbenches, and other modular aluminum extrusion structures that require precise, square corner joints.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2Pcs 90° Angle Bracket for 2020–6060 Aluminum Profile DIY Frame\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/90-degree-angle-bracket-2020-6060-aluminum-profile-diy-frame\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"50100 4holes","offer_id":57574130352294,"sku":"1005012768557437-50100 4holes","price":64.84,"currency_code":"USD","in_stock":true},{"title":"3060 4holes","offer_id":57574130385062,"sku":"1005012768557437-3060 4holes","price":30.76,"currency_code":"USD","in_stock":true},{"title":"4080 4holes","offer_id":57574130417830,"sku":"1005012768557437-4080 4holes","price":40.54,"currency_code":"USD","in_stock":true},{"title":"3030 2holes","offer_id":57574130450598,"sku":"1005012768557437-3030 2holes","price":19.31,"currency_code":"USD","in_stock":true},{"title":"4040 2holes","offer_id":57574130483366,"sku":"1005012768557437-4040 2holes","price":22.78,"currency_code":"USD","in_stock":true},{"title":"2020 2holes","offer_id":57574130516134,"sku":"1005012768557437-2020 2holes","price":16.92,"currency_code":"USD","in_stock":true},{"title":"6060 2holes","offer_id":57574130548902,"sku":"1005012768557437-6060 2holes","price":30.92,"currency_code":"USD","in_stock":true},{"title":"2040 4holes","offer_id":57574130581670,"sku":"1005012768557437-2040 4holes","price":25.7,"currency_code":"USD","in_stock":true},{"title":"4545 2holes","offer_id":57574130614438,"sku":"1005012768557437-4545 2holes","price":28.69,"currency_code":"USD","in_stock":true},{"title":"5050 2holes","offer_id":57574130647206,"sku":"1005012768557437-5050 2holes","price":30.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S04e2ad398e6446a7ae383bded6434606s.webp?v=1791240310"},{"product_id":"5pcs-black-aluminum-angle-connectors-t-slot-extrusion-bracket-fittings","title":"5Pcs Black Aluminum Angle Connectors for T-Slot Extrusion Brackets","description":"\u003ch2\u003eHigh-Strength Aluminum Angle Connectors – 5-Piece Set\u003c\/h2\u003e\n\u003cp\u003eUpgrade your builds with these premium \u003cstrong\u003eblack aluminum alloy angle connectors\u003c\/strong\u003e, engineered for use with T-slot aluminum extrusion profiles. Whether you're assembling industrial frames, CNC machine structures, workbenches, or DIY workshop jigs, these bracket fittings deliver the rigidity and precision you need.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-strength aluminum alloy – lightweight yet exceptionally durable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Sleek matte black finish for a professional look\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits popular extrusion profiles including 2020, 2028, 3030, 3060, 4040, and 4545 series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Pack of 5 connectors – great value for multi-joint projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Right-angle bracket design ensures square, stable joints with minimal play\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for industrial frames, 3D printer builds, shelving systems, robotics, and maker projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 5 Pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfile Compatibility:\u003c\/strong\u003e 2020 \/ 2028 \/ 3030 \/ 3060 \/ 4040 \/ 4545\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003ePlease allow 2–3% dimensional variance due to manual measurement. Sizes shown in product images are for reference. Screen color settings may cause slight differences between the displayed and actual product color.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e – Perfect companion fasteners for your aluminum frame projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e – Ideal for wiring your CNC or automation builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/1000d-tactical-edc-bag-military-ammo-pouch-hunting-wash-bag-dump-pouch-portable-tool-storage-handbag-compatible-military-utility\"\u003e1000D Tactical EDC Bag – Portable Tool Storage Handbag\u003c\/a\u003e – Keep your hardware and tools organized on the go\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum extrusion profile sizes are these angle connectors compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These black aluminum angle connectors are designed to work with 2020, 2028, 3030, 3060, 4040, and 4545 T-slot extrusion profiles, making them versatile for a wide range of industrial and DIY framing applications.\u003c\/p\u003e\n\u003ch4\u003eQ: How many connectors are included in the package?\u003c\/h4\u003e\n\u003cp\u003eA: Each package includes 5 pieces of high-strength aluminum angle bracket connectors, giving you enough for multiple joints in a single order.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these connectors suitable for CNC machine and 3D printer frames?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These aluminum alloy angle fittings are widely used in CNC machine builds, 3D printer frames, workbenches, and other precision framing projects where rigid, square connections are essential.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the finish on these connectors?\u003c\/h4\u003e\n\u003cp\u003eA: The connectors feature a sleek matte black finish that gives your frame a clean, professional appearance while also providing a degree of surface protection.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum extrusion profile sizes are these angle connectors compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These black aluminum angle connectors are designed to work with 2020, 2028, 3030, 3060, 4040, and 4545 T-slot extrusion profiles, making them versatile for a wide range of industrial and DIY framing applications.\"}}, {\"@type\": \"Question\", \"name\": \"How many connectors are included in the package?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each package includes 5 pieces of high-strength aluminum angle bracket connectors, giving you enough for multiple joints in a single order.\"}}, {\"@type\": \"Question\", \"name\": \"Are these connectors suitable for CNC machine and 3D printer frames?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! These aluminum alloy angle fittings are widely used in CNC machine builds, 3D printer frames, workbenches, and other precision framing projects where rigid, square connections are essential.\"}}, {\"@type\": \"Question\", \"name\": \"What is the finish on these connectors?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The connectors feature a sleek matte black finish that gives your frame a clean, professional appearance while also providing a degree of surface protection.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"5Pcs Black Aluminum Angle Connectors for T-Slot Extrusion Brackets\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/5pcs-black-aluminum-angle-connectors-t-slot-extrusion-bracket-fittings\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"2028 5pcs","offer_id":57574222692518,"sku":"1005012756570559-2028 5pcs","price":24.22,"currency_code":"USD","in_stock":true},{"title":"2020 5pcs","offer_id":57574222725286,"sku":"1005012756570559-2020 5pcs","price":21.11,"currency_code":"USD","in_stock":true},{"title":"3030 5pcs","offer_id":57574222758054,"sku":"1005012756570559-3030 5pcs","price":28.85,"currency_code":"USD","in_stock":true},{"title":"4545 5pcs","offer_id":57574222790822,"sku":"1005012756570559-4545 5pcs","price":46.68,"currency_code":"USD","in_stock":true},{"title":"4040 5pcs","offer_id":57574222823590,"sku":"1005012756570559-4040 5pcs","price":32.0,"currency_code":"USD","in_stock":true},{"title":"3060 5pcs","offer_id":57574222856358,"sku":"1005012756570559-3060 5pcs","price":44.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Seca24faf200e40f4b2abff57e2dcf3a8t_bf4a755c-a164-4196-9478-6a0ceafa06f4.webp?v=1791241326"},{"product_id":"aluminum-angle-slot-connector-2020-3030-4040-profile-bracket","title":"Aluminum Angle Slot Connector 2020 3030 4040 Profile (2\/4 Pcs)","description":"\n\u003ch2\u003eSilver Aluminum Angle Slot Connector — 2020 \/ 3030 \/ 4040 Profile Extrusions\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more precise frames with these die-cast aluminum angle slot connectors. Designed for 2020, 3030, and 4040 T-slot aluminum profile extrusions, these corner brackets deliver a secure, flush fit for panel installation, door frames, enclosures, and custom DIY metalworking projects. Each set comes complete with top-wire fasteners so you're ready to assemble right out of the box.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Compatible with standard 2020, 3030, and 4040 slot aluminum extrusion profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDie-Cast Aluminum Construction:\u003c\/strong\u003e Lightweight yet strong for durable, long-lasting structural connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSandblasted Surface Finish:\u003c\/strong\u003e Silver matte finish resists corrosion and provides a clean, professional look\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Hardware Included:\u003c\/strong\u003e Each pack includes corner groove fixing brackets with top-wire fasteners — no extra hardware needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Ideal for panel mounting, board installation, door frame corners, enclosures, and modular structures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in 2-Pack or 4-Pack:\u003c\/strong\u003e Choose the quantity that fits your project needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDie-Cast Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurface Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSandblasting (Silver)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Profiles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2020, 3030, 4040 T-Slot Aluminum Extrusions\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Pcs or 4 Pcs (corner groove fixing bracket + top wire included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 or 4 × Corner Groove Fixing Bracket (including top wire fasteners)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Monitor color settings may cause slight color variation from actual product. Minor dimensional deviations due to manual measurement are normal.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Adhesive Screw Hooks – Invisible Picture Hanging Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Metal Universal Trimmer Accessories – Anti-Loosening Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What profile sizes are compatible with these angle slot connectors?\u003c\/h4\u003e\n\u003cp\u003eA: These silver aluminum angle slot connectors are designed to fit standard 2020, 3030, and 4040 T-slot aluminum extrusion profiles, making them versatile for a wide range of modular framing and panel installation projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Are fasteners included with the angle slot connectors?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Each pack includes the corner groove fixing brackets along with top-wire fasteners, so you have everything you need for installation without purchasing additional hardware separately.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between the 2-pack and 4-pack options?\u003c\/h4\u003e\n\u003cp\u003eA: Both packs contain the same die-cast aluminum angle slot connectors with sandblasted silver finish — the only difference is quantity. The 2-pack is great for small projects or repairs, while the 4-pack offers better value for larger builds requiring multiple corner connections.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What profile sizes are compatible with these angle slot connectors?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These silver aluminum angle slot connectors are designed to fit standard 2020, 3030, and 4040 T-slot aluminum extrusion profiles, making them versatile for a wide range of modular framing and panel installation projects.\"}}, {\"@type\": \"Question\", \"name\": \"Are fasteners included with the angle slot connectors?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! Each pack includes the corner groove fixing brackets along with top-wire fasteners, so you have everything you need for installation without purchasing additional hardware separately.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the 2-pack and 4-pack options?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Both packs contain the same die-cast aluminum angle slot connectors with sandblasted silver finish — the only difference is quantity. The 2-pack is great for small projects or repairs, while the 4-pack offers better value for larger builds requiring multiple corner connections.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Aluminum Angle Slot Connector 2020 3030 4040 Profile (2\/4 Pcs)\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/aluminum-angle-slot-connector-2020-3030-4040-profile-bracket\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"2020 2pcs","offer_id":57574230786214,"sku":"1005012736910822-2020 2pcs","price":17.56,"currency_code":"USD","in_stock":true},{"title":"4040 4pcs","offer_id":57574230818982,"sku":"1005012736910822-4040 4pcs","price":34.83,"currency_code":"USD","in_stock":true},{"title":"3030 4pcs","offer_id":57574230851750,"sku":"1005012736910822-3030 4pcs","price":33.88,"currency_code":"USD","in_stock":true},{"title":"2020 4pcs","offer_id":57574230884518,"sku":"1005012736910822-2020 4pcs","price":26.05,"currency_code":"USD","in_stock":true},{"title":"4040 2pcs","offer_id":57574230917286,"sku":"1005012736910822-4040 2pcs","price":22.18,"currency_code":"USD","in_stock":true},{"title":"3030 2pcs","offer_id":57574230950054,"sku":"1005012736910822-3030 2pcs","price":20.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S77d4d09d7f644985b2053c06341a9f32a.webp?v=1791241363"},{"product_id":"4pcs-metal-corner-brace-brackets-furniture-angle-connectors","title":"4Pcs Metal Corner Brace Brackets – Heavy-Duty Angle Connectors","description":"\n\u003ch2\u003e4Pcs Thickened Metal Corner Brace Brackets – Heavy-Duty Furniture Angle Connectors\u003c\/h2\u003e\n\u003cp\u003eKeep your furniture solid and secure with these \u003cstrong\u003ethickened cold-rolled steel corner brace brackets\u003c\/strong\u003e. Designed for beds, cabinets, shelves, desks, and a wide range of woodworking and furniture projects, this set of four delivers dependable structural support wherever right-angle connections are needed. The smooth, finely finished surface adds durability while the compact size makes installation quick and hassle-free.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Cold Rolled Steel:\u003c\/strong\u003e Thickened construction provides excellent strength and long-lasting stability for beds and furniture frames.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Design:\u003c\/strong\u003e Supports right-angle connections and triangular bracket configurations — ideal for a wide range of furniture and decorative builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure \u0026amp; Stable:\u003c\/strong\u003e Special angled design ensures firm, reliable connections that won't shift or loosen over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Simple to install and remove; tools included for convenience.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth Finish:\u003c\/strong\u003e Fine craftsmanship guarantees a polished surface that resists wear and enhances overall durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Size:\u003c\/strong\u003e 3.80 × 3.80 × 1.90 cm (1.49 × 1.49 × 0.75 in) — fits neatly in tight corners without bulk.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black — pairs cleanly with most furniture finishes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCold Rolled Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.80 × 3.80 × 1.90 cm \/ 1.49 × 1.49 × 0.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Pieces per Set\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomized\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBeds, Cabinets, Desks, Shelves, DIY Woodworking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4 × Corner Brace Brackets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Non-Trace Screw Hooks – Adhesive Invisible Picture Hanging Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10Pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What material are these corner brace brackets made from?\u003c\/h4\u003e\n\u003cp\u003eA: These corner brace brackets are crafted from thickened cold-rolled steel, giving them excellent load-bearing strength and long-term durability for furniture and woodworking applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Can these angle brackets be used for projects other than bed frames?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely! These versatile metal corner connectors are suitable for a wide range of applications including cabinets, shelves, desks, and general DIY woodworking projects wherever a right-angle or triangular bracket connection is needed.\u003c\/p\u003e\n\u003ch4\u003eQ: How many brackets are included in the set?\u003c\/h4\u003e\n\u003cp\u003eA: Each set includes 4 corner brace brackets, providing enough hardware for a complete bed frame corner connection or multiple smaller furniture joints.\u003c\/p\u003e\n\u003ch4\u003eQ: Are the brackets easy to install?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the brackets are designed for simple, straightforward installation and disassembly. The necessary tools are included in the package, making the setup process quick and convenient.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What material are these corner brace brackets made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These corner brace brackets are crafted from thickened cold-rolled steel, giving them excellent load-bearing strength and long-term durability for furniture and woodworking applications.\"}}, {\"@type\": \"Question\", \"name\": \"Can these angle brackets be used for projects other than bed frames?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely! These versatile metal corner connectors are suitable for a wide range of applications including cabinets, shelves, desks, and general DIY woodworking projects wherever a right-angle or triangular bracket connection is needed.\"}}, {\"@type\": \"Question\", \"name\": \"How many brackets are included in the set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each set includes 4 corner brace brackets, providing enough hardware for a complete bed frame corner connection or multiple smaller furniture joints.\"}}, {\"@type\": \"Question\", \"name\": \"Are the brackets easy to install?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — the brackets are designed for simple, straightforward installation and disassembly. The necessary tools are included in the package, making the setup process quick and convenient.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"4Pcs Metal Corner Brace Brackets – Heavy-Duty Angle Connectors\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/4pcs-metal-corner-brace-brackets-furniture-angle-connectors\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"other \/ China Mainland","offer_id":57580088262822,"sku":"1005013336194488-other-China Mainland","price":19.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S9012f88325254b6ab618c13bbf8dc29cm.webp?v=1791319986"},{"product_id":"4pcs-thickened-metal-corner-brackets-bed-frame-furniture-connectors","title":"4Pcs Thickened Metal Corner Brackets Bed Frame Furniture Braces","description":"\n\u003ch2\u003e4Pcs Thickened Metal Corner Brackets – Sturdy Bed Frame \u0026amp; Furniture Support\u003c\/h2\u003e\n\u003cp\u003eKeep your bed frame and furniture solid and secure with these heavy-duty thickened triangle corner brackets. Crafted from cold rolled steel, this set of 4 connectors is engineered to reinforce 90° joints on bed frames, cabinets, shelves, and other wooden furniture — preventing wobble and ensuring long-lasting stability.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickened Cold Rolled Steel Construction:\u003c\/strong\u003e Resists bending and deformation under daily load, built for long-term durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTriangular Brace Design:\u003c\/strong\u003e The triangle geometry maximizes joint rigidity, locking corners firmly at 90° to prevent loosening over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Ideal for bed frames, cabinets, desks, shelving units, and other furniture requiring secure corner connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Discreet Size:\u003c\/strong\u003e Measures 3.80 × 3.80 × 1.90 cm (approx. 1.49 × 1.49 × 0.75 in) — small enough to stay hidden, strong enough to make a difference.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlack Finish:\u003c\/strong\u003e Clean, neutral color blends with most furniture styles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet of 4:\u003c\/strong\u003e Four corner braces included, providing complete coverage for all four corners of a standard bed frame or furniture piece.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Pre-drilled screw holes allow for quick, tool-friendly mounting onto wood surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cold Rolled Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3.80 × 3.80 × 1.90 cm \/ 1.49 × 1.49 × 0.75 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 4 Pieces per Set\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 90-Degree Triangle Corner Brace\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforcing bed frame corners\u003c\/li\u003e\n  \u003cli\u003eStabilizing cabinet and wardrobe joints\u003c\/li\u003e\n  \u003cli\u003eStrengthening desk and table corners\u003c\/li\u003e\n  \u003cli\u003eDIY woodworking and furniture repair projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Adhesive Screw Hooks – Invisible Hanging Kit for Frames \u0026amp; Keys\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-broom-handle-grip-sleeve-22mm-high-elasticity-nonslip-plastic-mop-stick-replacement-end-cap-for-home-cleaning-universal\"\u003e10Pcs Broom Handle Grip Sleeve – Universal Replacement End Cap\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What material are these corner brackets made from?\u003c\/h4\u003e\n\u003cp\u003eA: These corner brackets are made from cold rolled steel, which provides excellent strength, resistance to bending, and long-term durability — making them ideal for reinforcing bed frames and other heavy furniture joints.\u003c\/p\u003e\n\u003ch4\u003eQ: How many corner brackets are included in the set?\u003c\/h4\u003e\n\u003cp\u003eA: Each set includes 4 corner brackets, providing enough support to reinforce all four corners of a standard bed frame or furniture piece.\u003c\/p\u003e\n\u003ch4\u003eQ: Can these brackets be used on furniture other than bed frames?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These versatile 90-degree triangle corner braces are suitable for a wide range of furniture, including cabinets, wardrobes, desks, shelves, and DIY woodworking projects that require secure, stable corner connections.\u003c\/p\u003e\n\u003ch4\u003eQ: What size are the corner brackets?\u003c\/h4\u003e\n\u003cp\u003eA: Each bracket measures 3.80 × 3.80 × 1.90 cm (approximately 1.49 × 1.49 × 0.75 inches), making them compact and discreet while still delivering strong structural support.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What material are these corner brackets made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These corner brackets are made from cold rolled steel, which provides excellent strength, resistance to bending, and long-term durability — making them ideal for reinforcing bed frames and other heavy furniture joints.\"}}, {\"@type\": \"Question\", \"name\": \"How many corner brackets are included in the set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each set includes 4 corner brackets, providing enough support to reinforce all four corners of a standard bed frame or furniture piece.\"}}, {\"@type\": \"Question\", \"name\": \"Can these brackets be used on furniture other than bed frames?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! These versatile 90-degree triangle corner braces are suitable for a wide range of furniture, including cabinets, wardrobes, desks, shelves, and DIY woodworking projects that require secure, stable corner connections.\"}}, {\"@type\": \"Question\", \"name\": \"What size are the corner brackets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each bracket measures 3.80 × 3.80 × 1.90 cm (approximately 1.49 × 1.49 × 0.75 inches), making them compact and discreet while still delivering strong structural support.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"4Pcs Thickened Metal Corner Brackets Bed Frame Furniture Braces\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/4pcs-thickened-metal-corner-brackets-bed-frame-furniture-connectors\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"other \/ China Mainland","offer_id":57580102058150,"sku":"1005013340260695-other-China Mainland","price":19.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S1273f8cde41243ee8900d8a6152eed94B.webp?v=1791320138"},{"product_id":"20pcs-abs-window-screen-frame-corner-connectors-90-degree-black","title":"20pcs ABS Window Screen Frame Corner Connectors 90° Black","description":"\n\u003ch2\u003eSecure \u0026amp; Durable ABS Window Screen Frame Corner Connectors\u003c\/h2\u003e\n\u003cp\u003eKeep your window and door screens firmly in place with these \u003cstrong\u003e20-piece ABS plastic 90-degree screen frame corner connectors\u003c\/strong\u003e. Designed for both DIY homeowners and professional installers, these reinforced black corners deliver a clean, snug fit that stands up to everyday use and outdoor conditions. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love These Screen Frame Corners\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTough ABS Plastic Construction:\u003c\/strong\u003e Built to resist cracking, bending, and weathering — your screens stay secure season after season.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision 90-Degree Angle:\u003c\/strong\u003e Keeps screen frames perfectly square and stable, preventing twisting or mesh slippage over time — ideal for balcony doors and large windows.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth Finished Edges:\u003c\/strong\u003e Won't snag or tear delicate screen mesh during installation or routine use, giving every window a professional, clean finish.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fit for Standard Frames:\u003c\/strong\u003e Compatible with standard 5\/16 x 3\/4 inch screen frames — perfect for mobile home windows, house windows, and balcony doors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool-Free Snap-In Installation:\u003c\/strong\u003e No special tools or skills required. Simply snap the corners into your frame for a fast, secure fit — saving you time on single or bulk repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Type:\u003c\/strong\u003e Screen Frame Corner Connector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e Approx. 5.05 × 5.05 cm (1.99 × 1.99 in)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 100g \/ 3.52 oz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAngle:\u003c\/strong\u003e 90 Degrees (Right Angle)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Compatibility:\u003c\/strong\u003e 5\/16 x 3\/4 inch standard screen frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e20 × ABS Screen Frame Corner Connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Find Useful\u003c\/h3\u003e\n\u003cp\u003eLooking for more home improvement and DIY essentials? Check out these picks from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Adhesive Invisible Picture Hanging Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-broom-handle-grip-sleeve-22mm-high-elasticity-nonslip-plastic-mop-stick-replacement-end-cap-for-home-cleaning-universal\"\u003e10Pcs Broom Handle Grip Sleeve — Non-Slip Replacement End Caps\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10Pcs Durable Trimmer Replacement Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What size screen frames are these ABS corner connectors compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These screen frame corner connectors are designed to fit standard 5\/16 x 3\/4 inch aluminum or plastic screen frames. This is one of the most common sizes used in house windows, mobile home windows, and balcony screen doors, making them a versatile choice for most repair or replacement projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need any tools to install these 90-degree screen frame corners?\u003c\/h4\u003e\n\u003cp\u003eA: No tools are required. These connectors feature a simple snap-in design — just press them firmly into the ends of your screen frame for an instant, secure hold. This makes them ideal for quick DIY screen repairs or large-scale installations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these screen frame corners suitable for outdoor use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Made from durable ABS plastic, these corners are resistant to everyday wear, moisture, and outdoor conditions. They won't crack, warp, or corrode, keeping your window and door screens stable and looking great for extended periods.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many corner connectors are included in one pack?\u003c\/h4\u003e\n\u003cp\u003eA: Each pack contains 20 ABS screen frame corner connectors in black. This quantity is ideal for repairing or building multiple window or door screens at once, offering excellent value for homeowners and professionals alike.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What size screen frames are these ABS corner connectors compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These screen frame corner connectors are designed to fit standard 5\/16 x 3\/4 inch aluminum or plastic screen frames. This is one of the most common sizes used in house windows, mobile home windows, and balcony screen doors, making them a versatile choice for most repair or replacement projects.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need any tools to install these 90-degree screen frame corners?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No tools are required. These connectors feature a simple snap-in design — just press them firmly into the ends of your screen frame for an instant, secure hold. This makes them ideal for quick DIY screen repairs or large-scale installations.\"}}, {\"@type\": \"Question\", \"name\": \"Are these screen frame corners suitable for outdoor use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Made from durable ABS plastic, these corners are resistant to everyday wear, moisture, and outdoor conditions. They won't crack, warp, or corrode, keeping your window and door screens stable and looking great for extended periods.\"}}, {\"@type\": \"Question\", \"name\": \"How many corner connectors are included in one pack?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each pack contains 20 ABS screen frame corner connectors in black. This quantity is ideal for repairing or building multiple window or door screens at once, offering excellent value for homeowners and professionals alike.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"20pcs ABS Window Screen Frame Corner Connectors 90° Black\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/20pcs-abs-window-screen-frame-corner-connectors-90-degree-black\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"1 \/ Approx.5.05-5.05cm","offer_id":57599895535782,"sku":"1005013334840226-1-Approx.5.05-5.05cm","price":34.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S9b336ea648234b98bdc9f45f0a6dc67d9.webp?v=1791671071"},{"product_id":"aluminum-alloy-angle-corner-bracket-l-t-cross-glass-clip","title":"Aluminum Alloy Angle Corner Bracket L T Cross Glass Clip","description":"\n\u003ch2\u003eAluminum Alloy Angle Corner Brackets – Rustproof \u0026amp; Versatile\u003c\/h2\u003e\n\u003cp\u003eUpgrade your woodworking, glazing, or DIY projects with these precision-crafted \u003cstrong\u003ealuminum alloy angle corner brackets\u003c\/strong\u003e. Available in one-line, L-shaped, T-shaped, and cross-shaped configurations, these corner codes deliver a strong, secure hold for glass panels, shelves, frames, and more. The polished finish adds a sleek, professional look while the rustproof steel-aluminum construction ensures lasting durability. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Rustproof steel aluminum alloy for long-term reliability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTypes Available:\u003c\/strong\u003e One-line, L-shaped, T-shaped, and cross-shaped configurations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfile Thickness:\u003c\/strong\u003e Compatible with 8–10 mm glass or panel profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Treatment:\u003c\/strong\u003e Shiny polished finish for a clean, modern aesthetic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for glass panels, shelving, picture frames, cabinets, and woodworking projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Straightforward corner reinforcement — no specialized tools required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSteel Aluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eProfile Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e8–10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eTypes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOne-line, L-shaped, T-shaped, Cross-shaped\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSurface Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePolished \/ Shiny\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Right Angle Corner Bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Non-Trace Screw Hooks – Invisible Picture Hanging Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What types of corner bracket shapes are available?\u003c\/h4\u003e\n\u003cp\u003eA: These aluminum alloy corner brackets come in four configurations: one-line, L-shaped, T-shaped, and cross-shaped, making them suitable for a wide range of joining and reinforcement applications including glass panels, shelving, and frames.\u003c\/p\u003e\n\u003ch4\u003eQ: What glass or panel thickness are these corner brackets compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The brackets are designed for profiles with a thickness of 8–10 mm, making them ideal for standard glass panels and thin wooden or composite boards used in DIY and woodworking projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these brackets rustproof for long-term use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. These corner codes are made from a rustproof steel aluminum alloy with a polished surface treatment, ensuring they remain durable and corrosion-resistant even with regular use over time.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What types of corner bracket shapes are available?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These aluminum alloy corner brackets come in four configurations: one-line, L-shaped, T-shaped, and cross-shaped, making them suitable for a wide range of joining and reinforcement applications including glass panels, shelving, and frames.\"}}, {\"@type\": \"Question\", \"name\": \"What glass or panel thickness are these corner brackets compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The brackets are designed for profiles with a thickness of 8–10 mm, making them ideal for standard glass panels and thin wooden or composite boards used in DIY and woodworking projects.\"}}, {\"@type\": \"Question\", \"name\": \"Are these brackets rustproof for long-term use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. These corner codes are made from a rustproof steel aluminum alloy with a polished surface treatment, ensuring they remain durable and corrosion-resistant even with regular use over time.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Aluminum Alloy Angle Corner Bracket L T Cross Glass Clip\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/aluminum-alloy-angle-corner-bracket-l-t-cross-glass-clip\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"-9-12mm-Aluminium-T","offer_id":57600157810854,"sku":"1005012976383742-9-12mm-Aluminium-T","price":14.08,"currency_code":"USD","in_stock":true},{"title":"-8-10mm-Aluminium-L","offer_id":57600157843622,"sku":"1005012976383742-8-10mm-Aluminium-L","price":11.25,"currency_code":"USD","in_stock":true},{"title":"-9-12mm-Aluminium-L","offer_id":57600157876390,"sku":"1005012976383742-9-12mm-Aluminium-L","price":11.81,"currency_code":"USD","in_stock":true},{"title":"-3-7mm-Aluminium-T","offer_id":57600157909158,"sku":"1005012976383742-3-7mm-Aluminium-T","price":13.73,"currency_code":"USD","in_stock":true},{"title":"-8-10mm-Aluminium-T","offer_id":57600157941926,"sku":"1005012976383742-8-10mm-Aluminium-T","price":12.93,"currency_code":"USD","in_stock":true},{"title":"-5-8mmhalf round","offer_id":57600157974694,"sku":"1005012976383742-5-8mmhalf round","price":7.5,"currency_code":"USD","in_stock":true},{"title":"-8-10mm - half round","offer_id":57600158007462,"sku":"1005012976383742-8-10mm - half round","price":8.82,"currency_code":"USD","in_stock":true},{"title":"-11-13mmhalf round","offer_id":57600158040230,"sku":"1005012976383742-11-13mmhalf round","price":11.05,"currency_code":"USD","in_stock":true},{"title":"-3-7mm-Aluminium-L","offer_id":57600158072998,"sku":"1005012976383742-3-7mm-Aluminium-L","price":11.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S8525de01a7d040659217636f25c96160W.webp?v=1791675330"},{"product_id":"aluminum-profile-angle-slot-connector-l-bracket-2020-3030-4040","title":"Aluminum Angle Slot Connector L Bracket 2020 3030 4040 Profile","description":"\n\u003ch2\u003eAluminum Profile Angle Slot Connector – 2020 \/ 3030 \/ 4040\u003c\/h2\u003e\n\u003cp\u003eKeep your aluminum profile builds perfectly aligned and firmly joined with this die cast aluminum angle slot connector. Whether you're assembling DIY frames, equipment enclosures, panel mounting boards, or door frames, these L-shaped corner brackets deliver a clean, strong, and lasting connection every time.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Compatible with 2020, 3030, and 4040 aluminum profile slot systems — one bracket, multiple applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDie Cast Aluminum Construction:\u003c\/strong\u003e Provides firm, reliable support for corner joints, panel boards, and profile assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSandblasting Surface Finish:\u003c\/strong\u003e Delivers a neat, professional appearance with practical wear resistance for long-term use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAngle Slot Connector Design:\u003c\/strong\u003e Engineered specifically for fixing aluminum profile corners, profile joints, and panel mounting boards with precision.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Top Wire:\u003c\/strong\u003e Matching top wire accessory included to make installation more convenient and secure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Ideal for door frames, DIY frames, equipment frames, and general aluminum profile mounting projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable in 1-Pack or 4-Pack:\u003c\/strong\u003e Choose the quantity that best suits your project needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eDie Cast Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSurface Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eSandblasting\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible Profile Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e2020, 3030, 4040\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eStructure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eAngle Slot Connector (L Bracket)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eAccessory Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eTop Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eQuantity Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e1 Piece \/ 4 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThese angle slot connectors are perfect for a wide range of projects, including:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum profile frame assembly\u003c\/li\u003e\n  \u003cli\u003ePanel installation boards\u003c\/li\u003e\n  \u003cli\u003eDoor frame corner fixing\u003c\/li\u003e\n  \u003cli\u003eDIY equipment enclosures and workstation frames\u003c\/li\u003e\n  \u003cli\u003eGeneral bracket and profile joint mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× or 4× Aluminum Profile Angle Slot Connectors (with Top Wire)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eActual color may vary slightly from images due to monitor display differences.\u003c\/li\u003e\n  \u003cli\u003ePlease allow for slight manual measurement deviations. (1 cm ≈ 0.39 in)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/12pcs-16mm-momentary-push-button-switch-1no-metal-2-pin-self-reset\"\u003e12pcs 16mm Momentary Push Button Switch 1NO Metal 2-Pin Self-Reset\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile sizes are compatible with this angle slot connector?\u003c\/h4\u003e\n\u003cp\u003eA: This aluminum profile angle slot connector is compatible with 2020, 3030, and 4040 aluminum profile slot systems, making it a versatile solution for a wide range of DIY and professional framing projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the surface finish on these L brackets?\u003c\/h4\u003e\n\u003cp\u003eA: The connectors feature a sandblasting surface finish, which provides a clean, professional look while offering practical resistance to everyday wear and scratches.\u003c\/p\u003e\n\u003ch4\u003eQ: What is included in the package?\u003c\/h4\u003e\n\u003cp\u003eA: The package includes either 1 or 4 die cast aluminum angle slot connectors (depending on the quantity selected), each accompanied by a matching top wire accessory for easier and more secure installation.\u003c\/p\u003e\n\u003ch4\u003eQ: Can these connectors be used for outdoor aluminum profile projects?\u003c\/h4\u003e\n\u003cp\u003eA: These die cast aluminum brackets are designed for general aluminum profile assembly including door frames, equipment frames, and panel boards. For outdoor environments, ensure your overall assembly is appropriately protected against moisture.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile sizes are compatible with this angle slot connector?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This aluminum profile angle slot connector is compatible with 2020, 3030, and 4040 aluminum profile slot systems, making it a versatile solution for a wide range of DIY and professional framing projects.\"}}, {\"@type\": \"Question\", \"name\": \"What is the surface finish on these L brackets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The connectors feature a sandblasting surface finish, which provides a clean, professional look while offering practical resistance to everyday wear and scratches.\"}}, {\"@type\": \"Question\", \"name\": \"What is included in the package?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The package includes either 1 or 4 die cast aluminum angle slot connectors (depending on the quantity selected), each accompanied by a matching top wire accessory for easier and more secure installation.\"}}, {\"@type\": \"Question\", \"name\": \"Can these connectors be used for outdoor aluminum profile projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These die cast aluminum brackets are designed for general aluminum profile assembly including door frames, equipment frames, and panel boards. For outdoor environments, ensure your overall assembly is appropriately protected against moisture.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Aluminum Angle Slot Connector L Bracket 2020 3030 4040 Profile\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/aluminum-profile-angle-slot-connector-l-bracket-2020-3030-4040\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"1pcs 2020","offer_id":57600311328934,"sku":"1005012622950445-1pcs 2020","price":4.47,"currency_code":"USD","in_stock":true},{"title":"1pcs 3030","offer_id":57600311361702,"sku":"1005012622950445-1pcs 3030","price":6.9,"currency_code":"USD","in_stock":true},{"title":"1pcs 4040","offer_id":57600311394470,"sku":"1005012622950445-1pcs 4040","price":7.74,"currency_code":"USD","in_stock":true},{"title":"4pcs 2020","offer_id":57600311427238,"sku":"1005012622950445-4pcs 2020","price":13.05,"currency_code":"USD","in_stock":true},{"title":"4pcs 3030","offer_id":57600311460006,"sku":"1005012622950445-4pcs 3030","price":22.98,"currency_code":"USD","in_stock":true},{"title":"4pcs 4040","offer_id":57600311492774,"sku":"1005012622950445-4pcs 4040","price":26.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S45170019f2f0484b878da17e9f72a1288.webp?v=1791676792"},{"product_id":"aluminum-profile-frame-support-brackets-2020-3030-4040","title":"2Pcs Aluminum Profile Support Brackets 2020 3030 4040 | JARBLUE","description":"\n\u003ch2\u003eJARBLUE Aluminum Profile Frame Layer Plate Support Brackets\u003c\/h2\u003e\n\u003cp\u003eUpgrade your DIY builds and structural projects with these precision-engineered \u003cstrong\u003eJARBLUE Aluminum Profile Frame Support Brackets\u003c\/strong\u003e. Sold as a set of 2, these outer-side fixing parts are designed to work seamlessly with 2020, 3030, and 4040 aluminum extrusion profiles — making them an essential component for 3D printer frames, CNC machine builds, workbenches, shelving units, and more.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits standard 2020, 3030, and 4040 aluminum extrusion profile series for versatile use across a wide range of projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Construction:\u003c\/strong\u003e Lightweight yet strong, offering excellent structural stability for frame assemblies and layer plate support.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Side Fixing Design:\u003c\/strong\u003e Corner bracket style provides secure outer-side mounting, ensuring rigid connections between profile sections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY-Friendly:\u003c\/strong\u003e Customizable and easy to install — no special tools required. Ideal for makers, hobbyists, and professionals alike.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet of 2:\u003c\/strong\u003e Includes two brackets per order, perfect for symmetrical builds or dual-point support installations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Safe to handle and work with in home or workshop environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e JARBLUE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Corner Brackets \/ Layer Plate Support\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Profiles:\u003c\/strong\u003e 2020, 3030, 4040 Aluminum Extrusion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 Pieces per Set\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Can You Use These For?\u003c\/h3\u003e\n\u003cp\u003eThese support brackets are incredibly versatile. Use them to reinforce 3D printer enclosures, build robust CNC router frames, construct modular shelving, or create sturdy workbench frames. Anywhere you need a solid, reliable connection between aluminum extrusion profiles, these brackets deliver.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/12pcs-16mm-momentary-push-button-switch-1no-metal-2-pin-self-reset\"\u003e12pcs 16mm Momentary Push Button Switch 1NO Metal 2-Pin Self-Reset\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these aluminum profile support brackets compatible with standard 2020, 3030, and 4040 extrusion profiles?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These JARBLUE brackets are specifically designed to fit standard 2020, 3030, and 4040 series aluminum extrusion profiles, making them suitable for a wide variety of DIY frame builds including 3D printers, CNC machines, and modular shelving systems.\u003c\/p\u003e\n\u003ch4\u003eQ: How many brackets are included in one order?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes 2 pieces of aluminum profile frame layer plate support brackets, ideal for creating symmetrical or mirrored mounting points in your build.\u003c\/p\u003e\n\u003ch4\u003eQ: Can these brackets be customized for specific project needs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, these brackets support customization. If you have specific requirements for your frame build, you can adapt them accordingly. Contact us for more details on customization options.\u003c\/p\u003e\n\u003ch4\u003eQ: What type of connection do these outer side fixing brackets provide?\u003c\/h4\u003e\n\u003cp\u003eA: These are corner-style outer side fixing brackets that create rigid, stable connections between aluminum profile sections — perfect for layer plate support in frame assemblies and structural DIY projects.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these aluminum profile support brackets compatible with standard 2020, 3030, and 4040 extrusion profiles?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! These JARBLUE brackets are specifically designed to fit standard 2020, 3030, and 4040 series aluminum extrusion profiles, making them suitable for a wide variety of DIY frame builds including 3D printers, CNC machines, and modular shelving systems.\"}}, {\"@type\": \"Question\", \"name\": \"How many brackets are included in one order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each order includes 2 pieces of aluminum profile frame layer plate support brackets, ideal for creating symmetrical or mirrored mounting points in your build.\"}}, {\"@type\": \"Question\", \"name\": \"Can these brackets be customized for specific project needs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, these brackets support customization. If you have specific requirements for your frame build, you can adapt them accordingly. Contact us for more details on customization options.\"}}, {\"@type\": \"Question\", \"name\": \"What type of connection do these outer side fixing brackets provide?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These are corner-style outer side fixing brackets that create rigid, stable connections between aluminum profile sections — perfect for layer plate support in frame assemblies and structural DIY projects.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2Pcs Aluminum Profile Support Brackets 2020 3030 4040 | JARBLUE\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/aluminum-profile-frame-support-brackets-2020-3030-4040\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"4040s","offer_id":57604767383718,"sku":"1005009100314827-4040s","price":27.09,"currency_code":"USD","in_stock":true},{"title":"2020s","offer_id":57604767416486,"sku":"1005009100314827-2020s","price":21.15,"currency_code":"USD","in_stock":true},{"title":"3030s","offer_id":57604767449254,"sku":"1005009100314827-3030s","price":22.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S499953a625ef4e43a77b7ac1e2485f73G.webp?v=1791724047"},{"product_id":"aluminum-profile-corner-bracket-90-degree-adjustable-2020-3030-4040s","title":"2PCS Aluminum Profile 90° Corner Bracket – 2020 3030 4040S","description":"\n\u003ch2\u003e2PCS Aluminum Profile Vertical Adjustable Corner Bracket – 2020 \/ 3030 \/ 4040S\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more precise frames and structures with these heavy-duty \u003cstrong\u003eadjustable 90-degree corner brackets\u003c\/strong\u003e. Compatible with 2020, 3030, and 4040S aluminum extrusion profiles, these right-angle connectors deliver a rock-solid, accurate 90° joint — perfect for DIY CNC frames, workbenches, shelving units, 3D printer enclosures, and modular industrial assemblies.\u003c\/p\u003e\n\n\u003cp\u003eEach pack includes \u003cstrong\u003e2 pieces\u003c\/strong\u003e, giving you reliable, symmetrical connections wherever you need them. The unequal corner design allows for versatile vertical and horizontal alignment, making them ideal for both standard and custom-profile builds.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits 2020, 3030, and 4040S aluminum extrusion profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Design:\u003c\/strong\u003e Vertical, unequal-arm bracket allows flexible positioning and precise alignment\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrue 90° Right Angle:\u003c\/strong\u003e Ensures square, accurate joints for professional-quality builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Construction:\u003c\/strong\u003e Lightweight yet strong — resistant to corrosion and daily wear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available in standard silver finish; contact customer service if you require a black finish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 2:\u003c\/strong\u003e Two brackets per order for paired or mirrored connection points\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3D printer frames and enclosures\u003c\/li\u003e\n  \u003cli\u003eCNC router and laser cutter frames\u003c\/li\u003e\n  \u003cli\u003eWorkbench and workshop station builds\u003c\/li\u003e\n  \u003cli\u003eIndustrial racking and shelving systems\u003c\/li\u003e\n  \u003cli\u003eDIY furniture and modular assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Profiles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2020, 3030, 4040S Aluminum Extrusion\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAngle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 Degrees (Right Angle)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVertical Adjustable Unequal Corner Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver (Black available – contact customer service)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomizable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Pieces per Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNeed a Black Finish?\u003c\/h3\u003e\n\u003cp\u003eIf you require these corner brackets in black, please \u003cstrong\u003econtact our customer service team\u003c\/strong\u003e before placing your order and we'll be happy to assist!\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Non-Trace Screw Hooks – Adhesive Invisible Hanging Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which aluminum extrusion profile sizes are compatible with these corner brackets?\u003c\/h4\u003e\n\u003cp\u003eA: These adjustable corner brackets are designed to fit \u003cstrong\u003e2020, 3030, and 4040S aluminum extrusion profiles\u003c\/strong\u003e. The versatile unequal-arm design accommodates a range of frame sizes for DIY and industrial builds.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I get these brackets in black instead of silver?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These brackets are customizable. If you need a \u003cstrong\u003eblack finish\u003c\/strong\u003e, please contact our customer service team before placing your order and they will arrange the correct finish for you.\u003c\/p\u003e\n\u003ch4\u003eQ: How many brackets are included per order?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes \u003cstrong\u003e2 corner bracket pieces\u003c\/strong\u003e, making it easy to create symmetrical connections or paired joints in your frame or assembly project.\u003c\/p\u003e\n\u003ch4\u003eQ: What are the best uses for these 90-degree aluminum profile corner brackets?\u003c\/h4\u003e\n\u003cp\u003eA: These brackets are ideal for \u003cstrong\u003e3D printer frames, CNC machine builds, workbenches, modular shelving, industrial racking systems\u003c\/strong\u003e, and any DIY project that requires a strong, precise 90-degree right-angle connection with aluminum extrusion profiles.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which aluminum extrusion profile sizes are compatible with these corner brackets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These adjustable corner brackets are designed to fit 2020, 3030, and 4040S aluminum extrusion profiles. The versatile unequal-arm design accommodates a range of frame sizes for DIY and industrial builds.\"}}, {\"@type\": \"Question\", \"name\": \"Can I get these brackets in black instead of silver?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! These brackets are customizable. 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Compatible with 2020, 2040, 3030, 4040, and 4080S aluminum profile series, these adjustable, unequal-angle connectors are the go-to hardware for 3D printer frames, CNC machine builds, workbenches, shelving systems, and custom fabrication projects.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose These Corner Brackets?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Fits 2020, 2040, 3030, 4040, and 4080S aluminum extrusion profiles — one bracket style for multiple build configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVertical \u0026amp; Adjustable Design:\u003c\/strong\u003e Unequal corner geometry allows flexible positioning for complex frame assemblies and right-angle joints.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise 90° Connection:\u003c\/strong\u003e Engineered for exact right-angle alignment, ensuring your frame stays true and rigid under load.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlack Anodized Finish:\u003c\/strong\u003e Corrosion-resistant coating gives a clean, professional look while protecting against wear and oxidation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 2:\u003c\/strong\u003e Get two brackets per order — ideal for paired joint reinforcement or mirror-image corner connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e These brackets are customizable to suit specific project requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Profiles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2020, 2040, 3030, 4040, 4080S\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAngle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 Degrees (Right Angle)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVertical Adjustable Unequal Corner Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Pieces per Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3D Printer Frame Construction\u003c\/li\u003e\n  \u003cli\u003eCNC Router \u0026amp; Laser Engraver Builds\u003c\/li\u003e\n  \u003cli\u003eModular Workbenches \u0026amp; Racking Systems\u003c\/li\u003e\n  \u003cli\u003eCustom Aluminum Extrusion Frames\u003c\/li\u003e\n  \u003cli\u003eDIY Electronics Enclosures \u0026amp; Brackets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More Hardware \u0026amp; DIY Essentials\u003c\/h3\u003e\n\u003cp\u003eLooking to complete your build toolkit? Check out these related products from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories – Anti-Loosening Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile sizes are compatible with these corner brackets?\u003c\/h4\u003e\n\u003cp\u003eA: These black aluminum corner brackets are compatible with 2020, 2040, 3030, 4040, and 4080S standard aluminum extrusion profile series, making them suitable for a wide range of DIY and industrial frame-building projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these brackets sold in pairs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Each order includes 2 pieces, which is perfect for reinforcing both sides of a corner joint or building symmetrical frame assemblies simultaneously.\u003c\/p\u003e\n\u003ch4\u003eQ: Can these brackets handle heavy-duty structural applications?\u003c\/h4\u003e\n\u003cp\u003eA: These aluminum alloy brackets are designed for robust right-angle connections in applications such as 3D printer frames, CNC builds, and modular workbenches. The black anodized finish adds durability and resistance to corrosion for long-lasting performance.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these brackets customizable?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, customization is available. If you have specific project requirements, please reach out to discuss custom options before placing your order.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. 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handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJARBLUE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCorner Bracket \/ Joint Board Plate\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHoles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Profiles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2020, 3030, 4040 Aluminum Extrusion\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack \/ Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 pcs per set\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3D printer frame assembly and upgrades\u003c\/li\u003e\n  \u003cli\u003eCNC machine structural builds\u003c\/li\u003e\n  \u003cli\u003eIndustrial workbench and rack fabrication\u003c\/li\u003e\n  \u003cli\u003eDIY shelving units and custom enclosures\u003c\/li\u003e\n  \u003cli\u003eRobotics and automation frame construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/12pcs-16mm-momentary-push-button-switch-1no-metal-2-pin-self-reset\"\u003e12pcs 16mm Momentary Push Button Switch 1NO Metal 2-Pin Self-Reset\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile sizes are these corner brackets compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These JARBLUE 5-hole corner angle brackets are designed to be compatible with 2020, 3030, and 4040 series T-slot aluminum extrusion profiles, making them suitable for a wide range of frame-building projects including 3D printers, CNC machines, and custom fabrication builds.\u003c\/p\u003e\n\u003ch4\u003eQ: How many brackets are included in a set?\u003c\/h4\u003e\n\u003cp\u003eA: Each set includes 2 corner bracket plates, providing enough hardware to secure two corner joints in your aluminum profile build. For larger projects, we recommend ordering multiple sets.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these brackets available in different colors or finishes?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — these joint board plate brackets are available in both Black and Silver finishes, so you can choose the look that best complements your project's design and aesthetic.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these CE certified?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, these JARBLUE corner brackets carry CE certification and are free from high-concern chemicals, ensuring they meet recognized quality and safety standards for DIY and professional metalworking applications.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile sizes are these corner brackets compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These JARBLUE 5-hole corner angle brackets are designed to be compatible with 2020, 3030, and 4040 series T-slot aluminum extrusion profiles, making them suitable for a wide range of frame-building projects including 3D printers, CNC machines, and custom fabrication builds.\"}}, {\"@type\": \"Question\", \"name\": \"How many brackets are included in a set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each set includes 2 corner bracket plates, providing enough hardware to secure two corner joints in your aluminum profile build. For larger projects, we recommend ordering multiple sets.\"}}, {\"@type\": \"Question\", \"name\": \"Are these brackets available in different colors or finishes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — these joint board plate brackets are available in both Black and Silver finishes, so you can choose the look that best complements your project's design and aesthetic.\"}}, {\"@type\": \"Question\", \"name\": \"Are these CE certified?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, these JARBLUE corner brackets carry CE certification and are free from high-concern chemicals, ensuring they meet recognized quality and safety standards for DIY and professional metalworking applications.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2pcs 5-Hole Corner Bracket for 2020 3030 4040 Aluminum Profile\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/5-hole-corner-angle-bracket-2020-3030-4040-aluminum-profile-joint-plate\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"4040LSilver","offer_id":57604826366118,"sku":"4000293781229-4040LSilver","price":52.23,"currency_code":"USD","in_stock":true},{"title":"3030TSilver","offer_id":57604826398886,"sku":"4000293781229-3030TSilver","price":25.06,"currency_code":"USD","in_stock":true},{"title":"2020LSilver","offer_id":57604826431654,"sku":"4000293781229-2020LSilver","price":13.93,"currency_code":"USD","in_stock":true},{"title":"2020LBlack","offer_id":57604826464422,"sku":"4000293781229-2020LBlack","price":13.93,"currency_code":"USD","in_stock":true},{"title":"3030LSilver","offer_id":57604826497190,"sku":"4000293781229-3030LSilver","price":25.06,"currency_code":"USD","in_stock":true},{"title":"2020TBlack","offer_id":57604826529958,"sku":"4000293781229-2020TBlack","price":13.93,"currency_code":"USD","in_stock":true},{"title":"4040TSilver","offer_id":57604826562726,"sku":"4000293781229-4040TSilver","price":52.23,"currency_code":"USD","in_stock":true},{"title":"2020TSilver","offer_id":57604826595494,"sku":"4000293781229-2020TSilver","price":13.93,"currency_code":"USD","in_stock":true},{"title":"3030LBlack","offer_id":57604826628262,"sku":"4000293781229-3030LBlack","price":25.06,"currency_code":"USD","in_stock":true},{"title":"4040LBlack","offer_id":57604826661030,"sku":"4000293781229-4040LBlack","price":52.23,"currency_code":"USD","in_stock":true},{"title":"4040TBlack","offer_id":57604826693798,"sku":"4000293781229-4040TBlack","price":52.23,"currency_code":"USD","in_stock":true},{"title":"3030TBlack","offer_id":57604826726566,"sku":"4000293781229-3030TBlack","price":25.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S7e5cc4de72fc42198ce7854200bde7f0k.webp?v=1791724089"},{"product_id":"aluminum-profile-butt-connector-square-sleeve-2020-3030-4040","title":"Aluminum Profile Butt Connector Square Sleeve 2020 3030 4040","description":"\n\u003ch2\u003eJARBLUE Aluminum Profile Butt Extended Connection Piece – Square Sleeve for 2020 \/ 3030 \/ 4040 Profiles\u003c\/h2\u003e\n\n\u003cp\u003eStrengthen and extend your aluminum extrusion frame builds with this precision-engineered \u003cstrong\u003esquare sleeve butt connector\u003c\/strong\u003e from JARBLUE. Designed specifically for 2020, 3030, and 4040 series aluminum profiles, this splicing piece provides a clean, flush, and structurally sound connection between two profile sections — whether you're building a custom CNC frame, 3D printer enclosure, workbench, shelving unit, or any DIY structural project.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits standard 2020, 3030, and 4040 aluminum extrusion profiles — check your profile size before ordering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eButt-Joint Extension:\u003c\/strong\u003e Enables seamless top-to-bottom or end-to-end rod splicing for longer frame assemblies without visible gaps.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Sleeve Design:\u003c\/strong\u003e Slides snugly inside the profile channel for a flush, stable, and vibration-resistant connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality Aluminum Construction:\u003c\/strong\u003e Durable, lightweight, and corrosion-resistant for long-lasting structural integrity in both indoor and workshop environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Compatible with standard T-slot hardware and fasteners for flexible DIY and professional builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Material is free from hazardous substances for safe handling during assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e JARBLUE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 2020 \/ 3030 \/ 4040\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Butt Extended Connection Piece \/ Square Sleeve Splicing Bracket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3D printer frame extensions and enclosures\u003c\/li\u003e\n  \u003cli\u003eCNC router and laser cutter builds\u003c\/li\u003e\n  \u003cli\u003eWorkbench and shelving frame construction\u003c\/li\u003e\n  \u003cli\u003eDIY modular furniture and storage systems\u003c\/li\u003e\n  \u003cli\u003eIndustrial equipment frames and support structures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Adhesive Screw Hooks – Invisible Hanging Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1000d-tactical-edc-bag-military-ammo-pouch-hunting-wash-bag-dump-pouch-portable-tool-storage-handbag-compatible-military-utility\"\u003e1000D Tactical EDC Tool Storage Bag – Portable Military Utility Pouch\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10Pcs Durable Gold Blade Nut – Universal Trimmer Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What aluminum profile sizes does this butt connector sleeve fit?\u003c\/h4\u003e\n\u003cp\u003eA: This square sleeve butt connection piece is designed to fit standard 2020, 3030, and 4040 series aluminum extrusion profiles. Please confirm your profile's exact dimensions before purchasing to ensure the correct size is selected.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does the butt extended connection piece work?\u003c\/h4\u003e\n\u003cp\u003eA: The square sleeve slides into the open ends of two aluminum profile sections, aligning them end-to-end. This creates a secure, flush butt joint that extends the total length of your frame or support rod while maintaining structural rigidity throughout the assembly.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this connector suitable for heavy-duty DIY frame builds?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The JARBLUE aluminum butt connector is crafted from durable aluminum alloy, making it suitable for demanding structural applications such as 3D printer frames, CNC machine builds, industrial racks, and modular workstations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this piece be used with standard T-slot hardware and fasteners?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this splicing connector is compatible with standard T-slot nuts, bolts, and other extrusion hardware, giving you full flexibility when designing and assembling your custom frame structure.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile sizes does this butt connector sleeve fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This square sleeve butt connection piece is designed to fit standard 2020, 3030, and 4040 series aluminum extrusion profiles. Please confirm your profile's exact dimensions before purchasing to ensure the correct size is selected.\"}}, {\"@type\": \"Question\", \"name\": \"How does the butt extended connection piece work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The square sleeve slides into the open ends of two aluminum profile sections, aligning them end-to-end. This creates a secure, flush butt joint that extends the total length of your frame or support rod while maintaining structural rigidity throughout the assembly.\"}}, {\"@type\": \"Question\", \"name\": \"Is this connector suitable for heavy-duty DIY frame builds?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The JARBLUE aluminum butt connector is crafted from durable aluminum alloy, making it suitable for demanding structural applications such as 3D printer frames, CNC machine builds, industrial racks, and modular workstations.\"}}, {\"@type\": \"Question\", \"name\": \"Can this piece be used with standard T-slot hardware and fasteners?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, this splicing connector is compatible with standard T-slot nuts, bolts, and other extrusion hardware, giving you full flexibility when designing and assembling your custom frame structure.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Aluminum Profile Butt Connector Square Sleeve 2020 3030 4040\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/aluminum-profile-butt-connector-square-sleeve-2020-3030-4040\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"black","offer_id":57604979556518,"sku":"1005009091594265-black","price":72.26,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":57604979589286,"sku":"1005009091594265-Silver","price":72.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S040f082b430d4e4f961bd41b3faf94fdS.webp?v=1791724238"},{"product_id":"corner-joint-connector-2020-3030-4040-aluminum-extrusion-profile-fastener","title":"Corner Joint Connector 2020 3030 4040 Aluminum Extrusion Profile","description":"\n\u003ch2\u003eCorner Joint Connector for Aluminum Extrusion Profiles\u003c\/h2\u003e\n\u003cp\u003eUpgrade your builds with this precision-engineered \u003cstrong\u003einternal angle corner joint connector\u003c\/strong\u003e, designed to create rock-solid 90° connections in 2020, 3030, and 4040 aluminum extrusion profile systems. Whether you're assembling a door frame, side plate, workbench, CNC frame, or DIY enclosure, this fastener delivers a clean, flush finish with maximum structural integrity.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits 2020, 3030, and 4040 series aluminum extrusion profiles — one connector for multiple build sizes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal Angle Design:\u003c\/strong\u003e Sits flush inside the profile slot for a clean, professional look with no protruding hardware.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Strength Fastening:\u003c\/strong\u003e Provides a firm, stable right-angle joint ideal for frames, enclosures, and structural assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built from quality materials to withstand repeated use in both light and heavy-duty DIY or industrial applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available in custom configurations to suit your specific project requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Slides directly into the profile slot — no special tools required for most applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e WHOOPEE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Internal Angle Corner Bracket \/ Fastener\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Profiles:\u003c\/strong\u003e 2020, 3030, 4040 Aluminum Extrusion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 2020 \/ 3030 \/ 4040\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomized:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece per listing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDoor frames and side panels\u003c\/li\u003e\n  \u003cli\u003e3D printer and CNC machine frames\u003c\/li\u003e\n  \u003cli\u003eIndustrial workbenches and enclosures\u003c\/li\u003e\n  \u003cli\u003eDIY shelving and racking systems\u003c\/li\u003e\n  \u003cli\u003eModular furniture and display structures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Non-Trace Screw Hooks – Adhesive Invisible Hanging Kit for Frames \u0026amp; Keys\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1000d-tactical-edc-bag-military-ammo-pouch-hunting-wash-bag-dump-pouch-portable-tool-storage-handbag-compatible-military-utility\"\u003e1000D Tactical EDC Bag – Portable Tool Storage Handbag\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum extrusion profile sizes does this corner joint connector fit?\u003c\/h4\u003e\n\u003cp\u003eA: This internal angle corner connector is compatible with 2020, 3030, and 4040 series aluminum extrusion profiles, making it a versatile fastener for a wide range of frame-building and DIY projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this connector easy to install without special tools?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the connector is designed to slide into the T-slot groove of standard aluminum extrusion profiles. Basic Allen keys or hex wrenches are typically all that's needed for secure fastening, making assembly quick and straightforward.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this connector for structural or load-bearing frames?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This internal angle fastener is built for structural assemblies including door frames, CNC machine frames, 3D printer enclosures, workbenches, and modular shelving. It provides a strong, rigid 90° joint to keep your build stable and square.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum extrusion profile sizes does this corner joint connector fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This internal angle corner connector is compatible with 2020, 3030, and 4040 series aluminum extrusion profiles, making it a versatile fastener for a wide range of frame-building and DIY projects.\"}}, {\"@type\": \"Question\", \"name\": \"Is this connector easy to install without special tools?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — the connector is designed to slide into the T-slot groove of standard aluminum extrusion profiles. Basic Allen keys or hex wrenches are typically all that's needed for secure fastening, making assembly quick and straightforward.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this connector for structural or load-bearing frames?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. This internal angle fastener is built for structural assemblies including door frames, CNC machine frames, 3D printer enclosures, workbenches, and modular shelving. It provides a strong, rigid 90° joint to keep your build stable and square.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Corner Joint Connector 2020 3030 4040 Aluminum Extrusion Profile\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/corner-joint-connector-2020-3030-4040-aluminum-extrusion-profile-fastener\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"3030Silver","offer_id":57604987322534,"sku":"1005012591815191-3030Silver","price":16.72,"currency_code":"USD","in_stock":true},{"title":"2020Silver","offer_id":57604987355302,"sku":"1005012591815191-2020Silver","price":11.37,"currency_code":"USD","in_stock":true},{"title":"2020black","offer_id":57604987388070,"sku":"1005012591815191-2020black","price":11.37,"currency_code":"USD","in_stock":true},{"title":"4040Silver","offer_id":57604987420838,"sku":"1005012591815191-4040Silver","price":22.14,"currency_code":"USD","in_stock":true},{"title":"4040black","offer_id":57604987453606,"sku":"1005012591815191-4040black","price":22.14,"currency_code":"USD","in_stock":true},{"title":"3030black","offer_id":57604987486374,"sku":"1005012591815191-3030black","price":16.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Sbc25d38d073040ae8804c9854c60b372P.webp?v=1791724240"},{"product_id":"90-degree-corner-angle-bracket-2020-8080-aluminum-profile","title":"2Pcs 90° Corner Bracket for 2020–8080 Aluminum Extrusion","description":"\n\u003ch2\u003e2Pcs 90 Degree Corner Angle Bracket for Aluminum Extrusion Profiles\u003c\/h2\u003e\n\u003cp\u003eBuild stronger frames and structures with these precision-made \u003cstrong\u003e90 Degree Corner Angle Brackets\u003c\/strong\u003e. Compatible with 2020, 3030, 4040, 4545, 5050, 6060, and 8080 series aluminum extrusion profiles, these rigid connection joints provide rock-solid 90-degree joins for a wide range of DIY and professional fabrication projects.\u003c\/p\u003e\n\n\u003cp\u003eCrafted from \u003cstrong\u003e6063-T5 solid cast aluminum alloy\u003c\/strong\u003e, each bracket delivers exceptional strength and hardness while staying lightweight — the ideal fastener for precision builds. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits 2020, 3030, 4040, 4545, 5050, 6060, and 8080 series aluminum extrusion profiles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Strength Aluminum Alloy:\u003c\/strong\u003e Made from 6063-T5 solid cast aluminum for superior rigidity and long-lasting durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise 90° Connection:\u003c\/strong\u003e Ensures accurate, square joints every time — critical for precision builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Perfect for 3D printers, CNC routers, CNC cutters, CNC plasma cutters, robotics, machine guards, workstations, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 2:\u003c\/strong\u003e Includes 2 brackets per lot — great value for multi-joint builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse; width:100%; border:1px solid #ddd;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e2 pcs \/ Lot\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eAluminium Connecting Fastener \/ Corner Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e6063-T5 Solid Cast Aluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible Profiles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e2020 \/ 3030 \/ 4040 \/ 4545 \/ 5050 \/ 6060 \/ 8080 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eAngle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e90 Degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThese corner brackets are widely used across a variety of projects and industries:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3D printers and 3D carvers\u003c\/li\u003e\n  \u003cli\u003eCNC routers, CNC cutters, and CNC plasma cutters\u003c\/li\u003e\n  \u003cli\u003eRobotics and automation projects\u003c\/li\u003e\n  \u003cli\u003eMachine guards and safety enclosures\u003c\/li\u003e\n  \u003cli\u003eCustom workstations and frame assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease allow 1–2mm tolerance due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eProduct images are for reference only; actual item may vary slightly in appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which aluminum extrusion profile sizes are compatible with these 90 degree corner angle brackets?\u003c\/h4\u003e\n\u003cp\u003eA: These corner angle brackets are compatible with 2020, 3030, 4040, 4545, 5050, 6060, and 8080 series aluminum extrusion profiles, making them highly versatile for a wide range of frame-building projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material are these corner brackets made from?\u003c\/h4\u003e\n\u003cp\u003eA: Each bracket is made from 6063-T5 solid cast aluminum alloy, which provides excellent strength, hardness, and durability — ideal for demanding applications like CNC builds, 3D printers, robotics, and industrial workstations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many corner brackets are included in a single order?\u003c\/h4\u003e\n\u003cp\u003eA: Each lot includes 2 corner angle brackets. If your project requires multiple connection joints, we recommend ordering the quantity you need accordingly.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these brackets customizable for specific project needs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, customization is available. Please reach out to us with your specific requirements for custom configurations.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which aluminum extrusion profile sizes are compatible with these 90 degree corner angle brackets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These corner angle brackets are compatible with 2020, 3030, 4040, 4545, 5050, 6060, and 8080 series aluminum extrusion profiles, making them highly versatile for a wide range of frame-building projects.\"}}, {\"@type\": \"Question\", \"name\": \"What material are these corner brackets made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each bracket is made from 6063-T5 solid cast aluminum alloy, which provides excellent strength, hardness, and durability — ideal for demanding applications like CNC builds, 3D printers, robotics, and industrial workstations.\"}}, {\"@type\": \"Question\", \"name\": \"How many corner brackets are included in a single order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each lot includes 2 corner angle brackets. If your project requires multiple connection joints, we recommend ordering the quantity you need accordingly.\"}}, {\"@type\": \"Question\", \"name\": \"Are these brackets customizable for specific project needs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, customization is available. Please reach out to us with your specific requirements for custom configurations.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2Pcs 90° Corner Bracket for 2020–8080 Aluminum Extrusion\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/90-degree-corner-angle-bracket-2020-8080-aluminum-profile\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"4080  4Holes","offer_id":57605042536614,"sku":"1005009389494977-4080  4Holes","price":60.73,"currency_code":"USD","in_stock":true},{"title":"4590 4Holes","offer_id":57605042569382,"sku":"1005009389494977-4590 4Holes","price":87.34,"currency_code":"USD","in_stock":true},{"title":"50100 4Holes","offer_id":57605042602150,"sku":"1005009389494977-50100 4Holes","price":94.04,"currency_code":"USD","in_stock":true},{"title":"2020-2 Holes","offer_id":57605042634918,"sku":"1005009389494977-2020-2 Holes","price":20.79,"currency_code":"USD","in_stock":true},{"title":"5050-2 Holes","offer_id":57605042667686,"sku":"1005009389494977-5050-2 Holes","price":36.15,"currency_code":"USD","in_stock":true},{"title":"6060-2 Holes","offer_id":57605042700454,"sku":"1005009389494977-6060-2 Holes","price":52.79,"currency_code":"USD","in_stock":true},{"title":"2040  4Holes","offer_id":57605042733222,"sku":"1005009389494977-2040  4Holes","price":29.69,"currency_code":"USD","in_stock":true},{"title":"3060 4Holes","offer_id":57605042765990,"sku":"1005009389494977-3060 4Holes","price":37.83,"currency_code":"USD","in_stock":true},{"title":"4040-2 Holes","offer_id":57605042798758,"sku":"1005009389494977-4040-2 Holes","price":26.05,"currency_code":"USD","in_stock":true},{"title":"4545-2 Holes","offer_id":57605042831526,"sku":"1005009389494977-4545-2 Holes","price":29.69,"currency_code":"USD","in_stock":true},{"title":"3030-2 Holes","offer_id":57605042864294,"sku":"1005009389494977-3030-2 Holes","price":21.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S6a26182cdaeb4e28b96489d4c59f0f7fv.webp?v=1791724285"},{"product_id":"2020-aluminum-corner-bracket-l-connector-20x20-profile","title":"2020 Aluminum Corner Bracket L-Connector for 20×20 Profile","description":"\n\u003ch2\u003e2020 Aluminum Corner Bracket — Precision L-Connector for 20×20 Aluminum Profiles\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more accurate frames with the JARBLUE 2020 Corner Fitting Angle Bracket. Designed specifically for 20×20 industrial aluminum extrusion profiles, these L-shaped connectors deliver rock-solid 90° joints for DIY builds, CNC frames, workbenches, 3D printer enclosures, and more. Available in packs of 1 to 10, so you can grab exactly what your project demands.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerfect Fit:\u003c\/strong\u003e Engineered specifically for standard 2020 (20×20 mm) aluminum extrusion profiles — no modifications needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eL-Shaped 90° Design:\u003c\/strong\u003e Creates precise right-angle joints for frames, enclosures, carts, and structural assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Construction:\u003c\/strong\u003e Lightweight yet sturdy — resists corrosion and handles demanding workshop environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets recognized safety and quality standards for metalworking components.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Quantity Options:\u003c\/strong\u003e Choose 1 to 10 pieces to match your exact project requirements — ideal for prototyping or full builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Slots into standard T-slot channels with compatible fasteners for quick, tool-friendly assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Perfect for 3D printer frames, CNC machine enclosures, workbenches, shelving, and custom mechanical assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e JARBLUE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 2020\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Corner Bracket \/ L-Connector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Profile:\u003c\/strong\u003e 20×20 mm Aluminum Extrusion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eLooking for more workshop and fastening solutions? Check out these related items:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-20mm-diamond-flat-grinding-wheel-dry-and-wet-use-heavy-duty-concrete-grinder-wheel-blue-vacuum-brazed\"\u003e10\/20mm Diamond Flat Grinding Wheel – Heavy Duty Concrete Grinder Wheel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile size are these corner brackets compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These corner brackets are designed specifically for 2020 aluminum extrusion profiles, which measure 20×20 mm. They will not fit other profile sizes (such as 3030 or 4040) without modification.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do these brackets come with screws or fasteners?\u003c\/h4\u003e\n\u003cp\u003eA: The brackets are designed to be used with standard T-slot nuts and bolts compatible with 2020 aluminum profiles. Fasteners may or may not be included depending on the listing variant — please check your selected quantity option for details.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use these for a 3D printer frame or CNC enclosure?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely! These L-connector brackets are a popular choice for 3D printer frame assemblies, CNC machine enclosures, workbench structures, and any project requiring precise 90° connections with 2020 aluminum extrusion profiles.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these brackets suitable for heavy-duty structural applications?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Made from aluminum and CE certified for quality, these corner brackets offer excellent strength-to-weight ratio. For very heavy structural loads, always reinforce connections with additional fasteners as appropriate for your design.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. 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The anchor wheel mechanism is designed for straightforward, tool-friendly installation. You can tighten and secure the bracket quickly and accurately, ensuring a solid 90° right-angle connection every time.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this connector be used in custom or one-off fabrication projects?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This corner code bracket is marked as customizable, making it suitable for both standard builds and bespoke fabrication projects where precise, right-angle aluminum profile connections are required.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. 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Designed to fit both \u003cstrong\u003e2020 and 3030 aluminum profile extrusions\u003c\/strong\u003e, this right-angle connector provides a rigid, secure 90° joint — perfect for DIY frames, CNC machine builds, workbenches, shelving systems, and industrial assembly projects. The precision-machined angle code plate ensures a flush, wobble-free fit every time.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits standard 2020 and 3030 T-slot aluminum extrusion profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRight Angle Precision:\u003c\/strong\u003e Holds a true 90° corner for accurate, square frame construction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Crafted from quality aluminum alloy for long-lasting rigidity and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Simple fastener design allows quick assembly and disassembly without specialized tools\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial Grade:\u003c\/strong\u003e CE certified; suitable for industrial, maker, and workshop applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available in custom configurations to suit your specific project needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWHOOPEE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2020 \/ 3030\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCorner Bracket \/ Right Angle Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2020 \u0026amp; 3030 Aluminum Extrusion Profiles\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomizable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC router and 3D printer frame assembly\u003c\/li\u003e\n  \u003cli\u003eDIY workbenches and tool stands\u003c\/li\u003e\n  \u003cli\u003eIndustrial machine frames and enclosures\u003c\/li\u003e\n  \u003cli\u003eShelving, display racks, and storage systems\u003c\/li\u003e\n  \u003cli\u003eMaker and prototyping projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Adhesive Screw Hooks – Invisible Picture Hanging Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which aluminum extrusion profile sizes does this corner bracket fit?\u003c\/h4\u003e\n\u003cp\u003eA: This corner bracket is designed to fit both \u003cstrong\u003e2020 (20mm × 20mm)\u003c\/strong\u003e and \u003cstrong\u003e3030 (30mm × 30mm)\u003c\/strong\u003e standard T-slot aluminum extrusion profiles, making it versatile for a wide range of DIY and industrial frame-building projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need special tools to install this aluminum extrusion corner bracket?\u003c\/h4\u003e\n\u003cp\u003eA: No specialized tools are required. The bracket features a straightforward fastener design that allows for quick, tool-minimal assembly and disassembly, making it ideal for both beginners and experienced makers building aluminum profile frames.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this corner bracket suitable for industrial or heavy-duty applications?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The bracket is CE certified and manufactured from durable aluminum alloy, making it well-suited for industrial machine frames, CNC builds, workbenches, and other demanding structural applications that require a strong, precise 90° right-angle connection.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which aluminum extrusion profile sizes does this corner bracket fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This corner bracket is designed to fit both 2020 (20mm × 20mm) and 3030 (30mm × 30mm) standard T-slot aluminum extrusion profiles, making it versatile for a wide range of DIY and industrial frame-building projects.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need special tools to install this aluminum extrusion corner bracket?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No specialized tools are required. The bracket features a straightforward fastener design that allows for quick, tool-minimal assembly and disassembly, making it ideal for both beginners and experienced makers building aluminum profile frames.\"}}, {\"@type\": \"Question\", \"name\": \"Is this corner bracket suitable for industrial or heavy-duty applications?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The bracket is CE certified and manufactured from durable aluminum alloy, making it well-suited for industrial machine frames, CNC builds, workbenches, and other demanding structural applications that require a strong, precise 90° right-angle connection.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Aluminum Extrusion Corner Bracket 2020 3030 Right Angle Connector\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/aluminum-extrusion-corner-bracket-2020-3030-right-angle-connector\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"5050","offer_id":57605300060326,"sku":"1005013062754549-5050","price":40.1,"currency_code":"USD","in_stock":true},{"title":"4545C","offer_id":57605300093094,"sku":"1005013062754549-4545C","price":37.83,"currency_code":"USD","in_stock":true},{"title":"4545","offer_id":57605300125862,"sku":"1005013062754549-4545","price":37.83,"currency_code":"USD","in_stock":true},{"title":"4040C","offer_id":57605300158630,"sku":"1005013062754549-4040C","price":31.2,"currency_code":"USD","in_stock":true},{"title":"4080","offer_id":57605300191398,"sku":"1005013062754549-4080","price":48.28,"currency_code":"USD","in_stock":true},{"title":"3060","offer_id":57605300224166,"sku":"1005013062754549-3060","price":46.0,"currency_code":"USD","in_stock":true},{"title":"2040","offer_id":57605300256934,"sku":"1005013062754549-2040","price":44.53,"currency_code":"USD","in_stock":true},{"title":"6060","offer_id":57605300289702,"sku":"1005013062754549-6060","price":41.58,"currency_code":"USD","in_stock":true},{"title":"3030A","offer_id":57605300322470,"sku":"1005013062754549-3030A","price":21.55,"currency_code":"USD","in_stock":true},{"title":"2020C","offer_id":57605300355238,"sku":"1005013062754549-2020C","price":21.55,"currency_code":"USD","in_stock":true},{"title":"2020B","offer_id":57605300388006,"sku":"1005013062754549-2020B","price":20.39,"currency_code":"USD","in_stock":true},{"title":"2020A","offer_id":57605300420774,"sku":"1005013062754549-2020A","price":19.67,"currency_code":"USD","in_stock":true},{"title":"4040B","offer_id":57605300453542,"sku":"1005013062754549-4040B","price":30.84,"currency_code":"USD","in_stock":true},{"title":"4040A","offer_id":57605300486310,"sku":"1005013062754549-4040A","price":30.08,"currency_code":"USD","in_stock":true},{"title":"3030C","offer_id":57605300519078,"sku":"1005013062754549-3030C","price":23.02,"currency_code":"USD","in_stock":true},{"title":"3030B","offer_id":57605300551846,"sku":"1005013062754549-3030B","price":22.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S6d01f445dd084d849b230887d792ddfc7.webp?v=1791724622"},{"product_id":"7-hole-silver-corner-angle-bracket-4080-aluminum-profile","title":"7-Hole Corner Angle Bracket for 4080 Aluminum Profile – JARBLUE","description":"\n\u003ch2\u003e7-Hole Silver Joint Board Plate Corner Angle Bracket for 4080 Aluminum Profile\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more precise aluminum profile frames with the JARBLUE 7-Hole Silver Corner Angle Bracket. Engineered specifically for 4080 aluminum extrusion profiles, this heavy-duty joint board plate delivers a secure, stable connection at any corner or joint — making it an essential component for DIY metalworking projects, industrial framing, CNC machine builds, workbenches, shelving structures, and custom enclosures.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7-Hole Design:\u003c\/strong\u003e Multiple mounting points for maximum grip and structural rigidity across any connected profile joint.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerfect 4080 Fit:\u003c\/strong\u003e Precisely sized to match standard 4080 aluminum extrusion profiles for a flush, wobble-free connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilver Finish:\u003c\/strong\u003e Sleek, corrosion-resistant silver surface that complements aluminum profile aesthetics while standing up to regular use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Metalwork Construction:\u003c\/strong\u003e Built for long-lasting performance in DIY, workshop, and light industrial applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEAC Certified:\u003c\/strong\u003e Meets Eurasian Conformity standards for quality and safety assurance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Supports custom configurations to suit your unique build requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e JARBLUE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Corner Angle Bracket \/ Joint Board Plate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Profile:\u003c\/strong\u003e 4080 Aluminum Extrusion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHoles:\u003c\/strong\u003e 7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e EAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Can You Build With It?\u003c\/h3\u003e\n\u003cp\u003eThis corner bracket is ideal for constructing CNC router frames, 3D printer enclosures, modular workstations, display stands, industrial carts, equipment racks, and any custom aluminum profile structure that demands a solid, precise corner joint.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile size is this corner bracket compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This 7-hole silver corner angle bracket is specifically designed to fit standard 4080 aluminum extrusion profiles, ensuring a precise, flush, and secure connection without modification.\u003c\/p\u003e\n\u003ch4\u003eQ: How many holes does the joint board plate have, and why does it matter?\u003c\/h4\u003e\n\u003cp\u003eA: The bracket features 7 holes, which provides multiple fastening points for a stronger, more stable connection compared to fewer-hole alternatives — ideal for load-bearing frames and precision builds like CNC machines or workbenches.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this bracket be used for custom or non-standard builds?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The JARBLUE corner angle bracket supports customization, making it suitable for both standard 4080 profile assemblies and unique DIY or industrial configurations that require a reliable, versatile corner joint solution.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this product certified for quality?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this bracket holds EAC (Eurasian Conformity) certification, confirming it meets recognized quality and safety standards for metalworking components.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile size is this corner bracket compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 7-hole silver corner angle bracket is specifically designed to fit standard 4080 aluminum extrusion profiles, ensuring a precise, flush, and secure connection without modification.\"}}, {\"@type\": \"Question\", \"name\": \"How many holes does the joint board plate have, and why does it matter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The bracket features 7 holes, which provides multiple fastening points for a stronger, more stable connection compared to fewer-hole alternatives — ideal for load-bearing frames and precision builds like CNC machines or workbenches.\"}}, {\"@type\": \"Question\", \"name\": \"Can this bracket be used for custom or non-standard builds?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The JARBLUE corner angle bracket supports customization, making it suitable for both standard 4080 profile assemblies and unique DIY or industrial configurations that require a reliable, versatile corner joint solution.\"}}, {\"@type\": \"Question\", \"name\": \"Is this product certified for quality?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, this bracket holds EAC (Eurasian Conformity) certification, confirming it meets recognized quality and safety standards for metalworking components.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"7-Hole Corner Angle Bracket for 4080 Aluminum Profile – JARBLUE\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/7-hole-silver-corner-angle-bracket-4080-aluminum-profile\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"Silver","offer_id":57605316149414,"sku":"1005009273793275-Silver","price":69.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Sa3fe2a7c5d1f48a5b1c25f76c2e2c20ex.webp?v=1791724640"},{"product_id":"aluminum-profile-linear-connector-2020-3030-4040-extrusion","title":"Aluminum Profile Linear Connector for 2020\/3030\/4040 Extrusion","description":"\u003ch2\u003eAluminum Profile Straight Linear Connector – 2020 \/ 3030 \/ 4040 \/ 4545 Extrusion\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more precise frames with this heavy-duty \u003cstrong\u003ealuminum profile straight connecting strip\u003c\/strong\u003e. Designed for seamless inline joining of standard V-slot and T-slot extrusion profiles (2020, 3030, 4040, and 4545 series), this bracket fastener keeps your builds perfectly aligned and structurally solid — no wobble, no misalignment.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're constructing a 3D printer frame, a CNC router, a laser engraving machine, or a custom furniture piece, this linear connector delivers the rigid, clean connection you need. Customization is available — if you need a specific size not listed, simply reach out and a custom size can be made to order.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits 2020, 3030, 4040, and 4545 aluminum extrusion profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStraight Linear Design:\u003c\/strong\u003e Provides flush, inline connections for clean frame assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Construction:\u003c\/strong\u003e Lightweight yet strong — built for long-term structural use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Non-standard sizes available upon request\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for DIY builds, maker projects, industrial frames, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3D Printers\u003c\/li\u003e\n  \u003cli\u003eCNC Engravers\u003c\/li\u003e\n  \u003cli\u003eHot Wire Machines\u003c\/li\u003e\n  \u003cli\u003eLaser Engraving Machines\u003c\/li\u003e\n  \u003cli\u003eCamera Sliders\u003c\/li\u003e\n  \u003cli\u003ePlasma Cutters\u003c\/li\u003e\n  \u003cli\u003eRobotics\u003c\/li\u003e\n  \u003cli\u003eFurniture Frames\u003c\/li\u003e\n  \u003cli\u003eWoodworking DIY Projects\u003c\/li\u003e\n  \u003cli\u003eAnd much more!\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWHOOPEE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Profiles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2020, 3030, 4040, 4545\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStraight Linear Connector \/ Corner Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomizable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes – contact us for custom sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cp\u003e1 × Aluminum Profile Straight Linear Connector (2020 \/ 3030 \/ 4040 \/ 4545 compatible)\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which aluminum extrusion profiles is this linear connector compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This straight connecting strip is compatible with 2020, 3030, 4040, and 4545 series aluminum extrusion profiles. It is designed to create flush, inline connections between two profile lengths of the same series.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I get a custom size if my extrusion profile isn't listed?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This product supports full customization. If you need a connector for a profile size not listed (e.g., a non-standard width or length), simply contact us and a custom size can be produced to meet your specifications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What projects is this aluminum profile connector best suited for?\u003c\/h4\u003e\n\u003cp\u003eA: This connector is ideal for a wide range of maker and fabrication projects including 3D printer frames, CNC engravers, laser engraving machines, camera sliders, robotics builds, plasma cutters, hot wire machines, custom furniture, and general woodworking or DIY workshop frames.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this connector easy to install without special tools?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The straight linear connector slots into the groove of standard aluminum extrusion profiles and is secured with standard M-series bolts or T-nuts (sold separately), making installation straightforward for most DIY builders and fabricators.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which aluminum extrusion profiles is this linear connector compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This straight connecting strip is compatible with 2020, 3030, 4040, and 4545 series aluminum extrusion profiles. It is designed to create flush, inline connections between two profile lengths of the same series.\"}}, {\"@type\": \"Question\", \"name\": \"Can I get a custom size if my extrusion profile isn't listed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This product supports full customization. If you need a connector for a profile size not listed (e.g., a non-standard width or length), simply contact us and a custom size can be produced to meet your specifications.\"}}, {\"@type\": \"Question\", \"name\": \"What projects is this aluminum profile connector best suited for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This connector is ideal for a wide range of maker and fabrication projects including 3D printer frames, CNC engravers, laser engraving machines, camera sliders, robotics builds, plasma cutters, hot wire machines, custom furniture, and general woodworking or DIY workshop frames.\"}}, {\"@type\": \"Question\", \"name\": \"Is this connector easy to install without special tools?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The straight linear connector slots into the groove of standard aluminum extrusion profiles and is secured with standard M-series bolts or T-nuts (sold separately), making installation straightforward for most DIY builders and fabricators.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Aluminum Profile Linear Connector for 2020\/3030\/4040 Extrusion\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/aluminum-profile-linear-connector-2020-3030-4040-extrusion\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"3030 M6 L180mm","offer_id":57605326143654,"sku":"1005012747773733-3030 M6 L180mm","price":27.57,"currency_code":"USD","in_stock":true},{"title":"4040 M6 L180mm","offer_id":57605326176422,"sku":"1005012747773733-4040 M6 L180mm","price":30.6,"currency_code":"USD","in_stock":true},{"title":"4040 M8 L180mm","offer_id":57605326209190,"sku":"1005012747773733-4040 M8 L180mm","price":40.78,"currency_code":"USD","in_stock":true},{"title":"4545 M8 L180mm","offer_id":57605326241958,"sku":"1005012747773733-4545 M8 L180mm","price":43.89,"currency_code":"USD","in_stock":true},{"title":"1515 M4 L60mm","offer_id":57605326274726,"sku":"1005012747773733-1515 M4 L60mm","price":12.77,"currency_code":"USD","in_stock":true},{"title":"2020 M5 L100mm","offer_id":57605326307494,"sku":"1005012747773733-2020 M5 L100mm","price":15.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Sc1bf6fc7a34943f0b1317c0ccb1bafd8f.webp?v=1791724658"},{"product_id":"3d-corner-bracket-aluminum-profile-20-30-40-45-series-4-sets","title":"3-Way 3D Corner Bracket for Aluminum Profile 20\/30\/40\/45 – 4 Sets","description":"\n\u003ch2\u003eJARBLUE 3-Way 3D Corner Bracket for Aluminum Extrusion Profiles – 4 Sets\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, cleaner frames with the \u003cstrong\u003eJARBLUE 3-Way 3D Corner Bracket\u003c\/strong\u003e — a versatile, heavy-duty connector designed for 20, 30, 40, and 45 Series aluminum extrusion profiles. Each set includes a precision-cast corner bracket, a snap-on plastic cover for a polished finish, and all required screws. Whether you're assembling industrial frames, workbenches, enclosures, shelving units, or DIY machine builds, these brackets deliver rock-solid 90° three-axis joints with minimal effort.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits 20, 30, 40, and 45 Series aluminum T-slot profiles (Model: BR-3DB-20\/30\/40\/45)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-Way 3D Connection:\u003c\/strong\u003e Joins three profiles at a perfect 90° angle on all three axes simultaneously — ideal for sturdy cube and frame structures\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Each set includes the corner bracket, decorative plastic cover, and mounting screws — everything you need right out of the box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets CE certification standards for quality and safety compliance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSnap-On Plastic Cover:\u003c\/strong\u003e Conceals hardware for a clean, professional appearance on finished assemblies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Metalwork Construction:\u003c\/strong\u003e Engineered for metalworking and structural DIY applications with lasting strength\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 4 Sets:\u003c\/strong\u003e Get four complete bracket sets to tackle corners on an entire frame project at once\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Manufactured without hazardous substances — safe for workshop and home use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available for customized orders to suit your specific project requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4 × 3-Way 3D Corner Bracket (metal)\u003c\/li\u003e\n  \u003cli\u003e4 × Snap-On Plastic Cover\u003c\/li\u003e\n  \u003cli\u003eMounting Screws (included per set)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Series\u003c\/h3\u003e\n\u003cp\u003e20 Series | 30 Series | 40 Series | 45 Series Aluminum Extrusion Profiles\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1000d-tactical-edc-bag-military-ammo-pouch-hunting-wash-bag-dump-pouch-portable-tool-storage-handbag-compatible-military-utility\"\u003e1000D Tactical EDC Bag – Portable Tool Storage Handbag\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which aluminum profile series are these 3D corner brackets compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These JARBLUE 3-way 3D corner brackets are compatible with 20 Series, 30 Series, 40 Series, and 45 Series aluminum extrusion T-slot profiles, making them highly versatile for a wide range of framing and structural DIY projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is included in each set of the corner bracket kit?\u003c\/h4\u003e\n\u003cp\u003eA: Each set includes one 3-way 3D metal corner bracket, one snap-on plastic cover for a clean finish, and the necessary mounting screws. The package contains 4 complete sets total, giving you everything needed to connect all corners of a standard frame.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What makes a 3-way 3D corner bracket different from a standard corner bracket?\u003c\/h4\u003e\n\u003cp\u003eA: A standard corner bracket connects profiles along a flat plane (2D), while a 3-way 3D corner bracket connects three aluminum profiles at right angles across all three axes simultaneously — creating a true cube or box-frame corner joint. This is ideal for building 3D enclosures, machine frames, workbenches, and structural supports.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these brackets CE certified?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the JARBLUE 3D corner brackets hold CE certification, confirming they meet recognized European quality and safety standards for use in metalworking and DIY construction applications.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which aluminum profile series are these 3D corner brackets compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These JARBLUE 3-way 3D corner brackets are compatible with 20 Series, 30 Series, 40 Series, and 45 Series aluminum extrusion T-slot profiles, making them highly versatile for a wide range of framing and structural DIY projects.\"}}, {\"@type\": \"Question\", \"name\": \"What is included in each set of the corner bracket kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each set includes one 3-way 3D metal corner bracket, one snap-on plastic cover for a clean finish, and the necessary mounting screws. The package contains 4 complete sets total, giving you everything needed to connect all corners of a standard frame.\"}}, {\"@type\": \"Question\", \"name\": \"What makes a 3-way 3D corner bracket different from a standard corner bracket?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A standard corner bracket connects profiles along a flat plane (2D), while a 3-way 3D corner bracket connects three aluminum profiles at right angles across all three axes simultaneously — creating a true cube or box-frame corner joint. This is ideal for building 3D enclosures, machine frames, workbenches, and structural supports.\"}}, {\"@type\": \"Question\", \"name\": \"Are these brackets CE certified?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, the JARBLUE 3D corner brackets hold CE certification, confirming they meet recognized European quality and safety standards for use in metalworking and DIY construction applications.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"3-Way 3D Corner Bracket for Aluminum Profile 20\/30\/40\/45 – 4 Sets\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/3d-corner-bracket-aluminum-profile-20-30-40-45-series-4-sets\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"45s","offer_id":57605341642918,"sku":"32960300173-45s","price":73.54,"currency_code":"USD","in_stock":true},{"title":"20s","offer_id":57605341675686,"sku":"32960300173-20s","price":48.64,"currency_code":"USD","in_stock":true},{"title":"30s","offer_id":57605341708454,"sku":"32960300173-30s","price":59.21,"currency_code":"USD","in_stock":true},{"title":"40s","offer_id":57605341741222,"sku":"32960300173-40s","price":69.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/HLB1XoWGadfvK1RjSspfq6zzXFXav.webp?v=1791724682"},{"product_id":"45-degree-inside-corner-angle-bracket-aluminum-profile-2020-3030-4040-4545-6060-8080-9090","title":"45° Inside Corner Brackets for 2020–9090 Aluminum Profiles | 2pcs","description":"\u003ch2\u003e45° Inside Corner Angle Brackets for Aluminum Profile Extrusions\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 3D printer frame, CNC build, or DIY aluminum extrusion project with these precision-machined \u003cstrong\u003e45° inside corner angle brackets\u003c\/strong\u003e from JARBLUE. Designed to create clean, flush 45-degree connections between aluminum profile extrusions, these brackets deliver a solid, rattle-free joint that keeps your frame perfectly square.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-grade aluminum alloy — lightweight yet strong\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable colors:\u003c\/strong\u003e Silver \u0026amp; Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible profiles:\u003c\/strong\u003e 2020, 3030, 4040, 4545, 6060, 8080, 9090 series aluminum extrusions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole configuration:\u003c\/strong\u003e 2-hole design for 2020 \/ 3030 \/ 4040 \/ 4545 profiles; 4-hole design for 6060 \/ 8080 \/ 9090 profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAngle:\u003c\/strong\u003e 45 degrees — ideal for inside corner joints and diagonal frame connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Multiple size options available to suit your specific build\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 × 45° Inside Corner Angle Brackets (select your size at checkout)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3D printer frame construction and upgrades\u003c\/li\u003e\n  \u003cli\u003eCNC router and laser cutter enclosures\u003c\/li\u003e\n  \u003cli\u003eDIY workbenches, equipment frames, and structural assemblies\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation and modular framing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLooking for other hardware and DIY accessories? Check out these related products in our store:\u003cbr\u003e\n\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"\/products\/12pcs-16mm-momentary-push-button-switch-1no-metal-2-pin-self-reset\"\u003e12pcs 16mm Momentary Push Button Switch 1NO Metal 2-Pin Self-Reset\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which aluminum profile sizes are compatible with these 45° corner brackets?\u003c\/h4\u003e\n\u003cp\u003eA: These inside corner angle brackets are compatible with 2020, 3030, 4040, 4545, 6060, 8080, and 9090 series aluminum profile extrusions. The 2020, 3030, 4040, and 4545 sizes use a 2-hole bracket configuration, while the 6060, 8080, and 9090 sizes use a 4-hole bracket configuration for added stability.\u003c\/p\u003e\n\u003ch4\u003eQ: How many brackets are included in one order?\u003c\/h4\u003e\n\u003cp\u003eA: Each package includes 2 pieces of the 45° inside corner angle bracket. Please select the correct size for your aluminum profile extrusion at checkout.\u003c\/p\u003e\n\u003ch4\u003eQ: Can these brackets be used for 3D printer frame builds?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These JARBLUE aluminum alloy corner brackets are a popular choice for 3D printer frame construction, CNC enclosures, and modular DIY framing systems. They provide a secure 45-degree inside corner connection that helps keep your build rigid and precisely aligned.\u003c\/p\u003e\n\u003ch4\u003eQ: What material are the brackets made from?\u003c\/h4\u003e\n\u003cp\u003eA: The brackets are machined from aluminum alloy, making them both lightweight and durable. They are available in silver and black finishes to match your project's aesthetic.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which aluminum profile sizes are compatible with these 45° corner brackets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These inside corner angle brackets are compatible with 2020, 3030, 4040, 4545, 6060, 8080, and 9090 series aluminum profile extrusions. The 2020, 3030, 4040, and 4545 sizes use a 2-hole bracket configuration, while the 6060, 8080, and 9090 sizes use a 4-hole bracket configuration for added stability.\"}}, {\"@type\": \"Question\", \"name\": \"How many brackets are included in one order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each package includes 2 pieces of the 45° inside corner angle bracket. Please select the correct size for your aluminum profile extrusion at checkout.\"}}, {\"@type\": \"Question\", \"name\": \"Can these brackets be used for 3D printer frame builds?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! These JARBLUE aluminum alloy corner brackets are a popular choice for 3D printer frame construction, CNC enclosures, and modular DIY framing systems. They provide a secure 45-degree inside corner connection that helps keep your build rigid and precisely aligned.\"}}, {\"@type\": \"Question\", \"name\": \"What material are the brackets made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The brackets are machined from aluminum alloy, making them both lightweight and durable. They are available in silver and black finishes to match your project's aesthetic.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"45° Inside Corner Brackets for 2020–9090 Aluminum Profiles | 2pcs\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/45-degree-inside-corner-angle-bracket-aluminum-profile-2020-3030-4040-4545-6060-8080-9090\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"4080 Black","offer_id":57605343019174,"sku":"1005009741280885-4080 Black","price":53.51,"currency_code":"USD","in_stock":true},{"title":"3060 Black","offer_id":57605343051942,"sku":"1005009741280885-3060 Black","price":40.58,"currency_code":"USD","in_stock":true},{"title":"2040","offer_id":57605343084710,"sku":"1005009741280885-2040","price":45.92,"currency_code":"USD","in_stock":true},{"title":"3030 Black","offer_id":57605343117478,"sku":"1005009741280885-3030 Black","price":24.74,"currency_code":"USD","in_stock":true},{"title":"2020 Black","offer_id":57605343150246,"sku":"1005009741280885-2020 Black","price":47.48,"currency_code":"USD","in_stock":true},{"title":"2040Black","offer_id":57605343183014,"sku":"1005009741280885-2040Black","price":47.6,"currency_code":"USD","in_stock":true},{"title":"4040 Black","offer_id":57605343215782,"sku":"1005009741280885-4040 Black","price":29.29,"currency_code":"USD","in_stock":true},{"title":"3060","offer_id":57605343248550,"sku":"1005009741280885-3060","price":38.38,"currency_code":"USD","in_stock":true},{"title":"4545","offer_id":57605343281318,"sku":"1005009741280885-4545","price":32.92,"currency_code":"USD","in_stock":true},{"title":"4590","offer_id":57605343314086,"sku":"1005009741280885-4590","price":56.06,"currency_code":"USD","in_stock":true},{"title":"4080","offer_id":57605343346854,"sku":"1005009741280885-4080","price":52.63,"currency_code":"USD","in_stock":true},{"title":"2020","offer_id":57605343379622,"sku":"1005009741280885-2020","price":18.03,"currency_code":"USD","in_stock":true},{"title":"4040","offer_id":57605343412390,"sku":"1005009741280885-4040","price":28.61,"currency_code":"USD","in_stock":true},{"title":"3030","offer_id":57605343445158,"sku":"1005009741280885-3030","price":22.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Sc74068ffddb64a20befd55883f69a2b45.webp?v=1791724684"},{"product_id":"t-slot-l-type-90-degree-aluminum-corner-bracket-2020-3030-4040-4545-eu-series","title":"T-Slot 90° Aluminum Corner Bracket – 20\/30\/40\/45 EU Series","description":"\n\u003ch2\u003eT-Slot L-Type 90° Aluminum Corner Bracket Connector\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more precise frames with the \u003cstrong\u003eJARBLUE T-Slot L-Type 90-Degree Aluminum Corner Bracket\u003c\/strong\u003e. Engineered for EU-standard 20, 30, 40, and 45 series aluminum extrusion profiles, this versatile fastener delivers rock-solid right-angle joints for DIY projects, machine frames, workbenches, 3D printer enclosures, and industrial assemblies. Made in China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Corner Bracket?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits 2020, 3030, 4040, and 4545 EU-standard T-slot aluminum extrusion profiles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise 90° Angle:\u003c\/strong\u003e L-type design ensures perfectly square connections every time — no measuring, no guesswork.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Construction:\u003c\/strong\u003e Lightweight yet rigid material resists corrosion and maintains structural integrity under load.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Slots directly into the T-groove channel; pairs with standard M-series bolts and T-nuts for a tool-friendly assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available in multiple series sizes to match your specific profile dimensions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean Finish:\u003c\/strong\u003e Low-profile design keeps your build looking neat and professional.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3D printer frames and enclosures\u003c\/li\u003e\n  \u003cli\u003eCNC machine and router frames\u003c\/li\u003e\n  \u003cli\u003eWorkbenches, shelving, and DIY furniture\u003c\/li\u003e\n  \u003cli\u003eAutomation and industrial equipment assemblies\u003c\/li\u003e\n  \u003cli\u003eWorkshop fixtures and jigs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eL-Type 90° Corner Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e20, 30, 40, 45 Series (EU Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eJARBLUE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCustomizable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories – Anti-Loosening Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which aluminum extrusion profile series are compatible with this T-slot corner bracket?\u003c\/h4\u003e\n\u003cp\u003eA: This L-type 90-degree corner bracket is compatible with EU-standard 20 series (2020), 30 series (3030), 40 series (4040), and 45 series (4545) aluminum extrusion profiles. Always verify your profile's slot width before ordering.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need special tools to install this aluminum connector bracket?\u003c\/h4\u003e\n\u003cp\u003eA: No special tools are required. The bracket slides into the T-slot groove of your aluminum profile and is secured with standard M-series T-nuts and bolts (sold separately), making installation straightforward for DIY builders and professionals alike.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this corner bracket suitable for heavy-duty or industrial use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The aluminum construction provides a strong, corrosion-resistant connection ideal for machine frames, CNC routers, workbenches, and industrial automation assemblies. For maximum rigidity in heavy-load applications, use paired brackets on both sides of the joint.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which aluminum extrusion profile series are compatible with this T-slot corner bracket?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This L-type 90-degree corner bracket is compatible with EU-standard 20 series (2020), 30 series (3030), 40 series (4040), and 45 series (4545) aluminum extrusion profiles. Always verify your profile's slot width before ordering.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need special tools to install this aluminum connector bracket?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No special tools are required. The bracket slides into the T-slot groove of your aluminum profile and is secured with standard M-series T-nuts and bolts (sold separately), making installation straightforward for DIY builders and professionals alike.\"}}, {\"@type\": \"Question\", \"name\": \"Is this corner bracket suitable for heavy-duty or industrial use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The aluminum construction provides a strong, corrosion-resistant connection ideal for machine frames, CNC routers, workbenches, and industrial automation assemblies. For maximum rigidity in heavy-load applications, use paired brackets on both sides of the joint.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"T-Slot 90° Aluminum Corner Bracket – 20\/30\/40\/45 EU Series\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/t-slot-l-type-90-degree-aluminum-corner-bracket-2020-3030-4040-4545-eu-series\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"5Pcs 20 series","offer_id":57605423366310,"sku":"4000010570349-5Pcs 20 series","price":14.08,"currency_code":"USD","in_stock":true},{"title":"1Pcs 45 series","offer_id":57605423399078,"sku":"4000010570349-1Pcs 45 series","price":10.61,"currency_code":"USD","in_stock":true},{"title":"1Pcs 40 series Black","offer_id":57605423431846,"sku":"4000010570349-1Pcs 40 series Black","price":9.86,"currency_code":"USD","in_stock":true},{"title":"1Pcs 30 series","offer_id":57605423464614,"sku":"4000010570349-1Pcs 30 series","price":8.38,"currency_code":"USD","in_stock":true},{"title":"10Pcs 20 series","offer_id":57605423497382,"sku":"4000010570349-10Pcs 20 series","price":21.39,"currency_code":"USD","in_stock":true},{"title":"1Pcs 20 series","offer_id":57605423530150,"sku":"4000010570349-1Pcs 20 series","price":6.1,"currency_code":"USD","in_stock":true},{"title":"1Pcs 30 series Black","offer_id":57605423562918,"sku":"4000010570349-1Pcs 30 series Black","price":8.38,"currency_code":"USD","in_stock":true},{"title":"1Pcs 40 series","offer_id":57605423595686,"sku":"4000010570349-1Pcs 40 series","price":8.38,"currency_code":"USD","in_stock":true},{"title":"5Pcs 20 series Black","offer_id":57605423628454,"sku":"4000010570349-5Pcs 20 series Black","price":14.48,"currency_code":"USD","in_stock":true},{"title":"10Pcs 20series Black","offer_id":57605423661222,"sku":"4000010570349-10Pcs 20series Black","price":21.39,"currency_code":"USD","in_stock":true},{"title":"1Pcs 20 series Black","offer_id":57605423693990,"sku":"4000010570349-1Pcs 20 series Black","price":6.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S43f217cdfcf849f880eefb216f3cddba8.webp?v=1791724949"},{"product_id":"aluminum-l-type-4545-angle-corner-brackets-10pcs","title":"10 PCS Aluminum L-Type 4545 Angle Corner Brackets | JARBLUE","description":"\n\u003ch2\u003e10 PCS Aluminum Profile Fitting L-Type 4545 Angle Corner Brackets\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more precise structures with these heavy-duty \u003cstrong\u003eJARBLUE Aluminum L-Type 4545 Angle Corner Brackets\u003c\/strong\u003e. Designed for use with standard 45×45mm aluminum extrusion profiles, these L-shaped angle codes deliver rock-solid 90° connections for framing, workbenches, enclosures, 3D printer frames, CNC machines, and a wide range of DIY and industrial assembly projects. Each set includes \u003cstrong\u003e10 pieces\u003c\/strong\u003e, giving you everything you need to tackle multi-joint builds in one go.\u003c\/p\u003e\n\n\u003cp\u003eCertified to \u003cstrong\u003eCE and RoHS\u003c\/strong\u003e standards, these fittings are crafted from high-quality aluminum for excellent strength-to-weight ratio, corrosion resistance, and long-lasting performance. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eL-Type Design:\u003c\/strong\u003e Provides a clean, flush 90° right-angle joint between aluminum extrusion profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with 4545 Series:\u003c\/strong\u003e Fits standard 45×45mm aluminum profile slots perfectly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 10:\u003c\/strong\u003e Ideal for multi-point structural assemblies and larger builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE \u0026amp; RoHS Certified:\u003c\/strong\u003e Meets international safety and environmental standards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminum Construction:\u003c\/strong\u003e Lightweight yet durable, with natural corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Suitable for a wide variety of woodworking, fabrication, and framing applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Designed for quick, tool-friendly assembly without specialized equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e JARBLUE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e L-Type Corner Bracket (Angle Code)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfile Compatibility:\u003c\/strong\u003e 4545 Series (45×45mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 10 PCS per set\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE, RoHS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Can You Build?\u003c\/h3\u003e\n\u003cp\u003eThese angle brackets are a go-to solution for makers, engineers, and DIY enthusiasts. Use them to assemble:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorkbenches and tool stations\u003c\/li\u003e\n  \u003cli\u003e3D printer and CNC router frames\u003c\/li\u003e\n  \u003cli\u003eMachine guards and enclosures\u003c\/li\u003e\n  \u003cli\u003eShelving and storage racks\u003c\/li\u003e\n  \u003cli\u003eRobotic and automation frames\u003c\/li\u003e\n  \u003cli\u003eCustom woodworking jigs and fixtures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Need\u003c\/h3\u003e\n\u003cp\u003eComplete your project toolkit with these helpful items from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/12pcs-16mm-momentary-push-button-switch-1no-metal-2-pin-self-reset\"\u003e12pcs 16mm Momentary Push Button Switch 1NO Metal 2-Pin Self-Reset\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile size are these 4545 angle brackets compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These L-type angle brackets are specifically designed for \u003cstrong\u003e4545 series aluminum extrusion profiles\u003c\/strong\u003e, meaning profiles with a cross-section of 45×45mm. Always verify your profile series before ordering to ensure a proper fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many brackets are included in this set?\u003c\/h4\u003e\n\u003cp\u003eA: Each set contains \u003cstrong\u003e10 pieces\u003c\/strong\u003e of L-type 4545 aluminum angle corner brackets, making it ideal for projects that require multiple 90° connection points.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these brackets suitable for both indoor and outdoor use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The aluminum construction provides natural corrosion resistance, making these brackets suitable for both indoor workshop builds and light outdoor structural applications. For heavy outdoor exposure, consider applying additional protective coating to the profile joints.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are mounting screws or hardware included?\u003c\/h4\u003e\n\u003cp\u003eA: The set includes the aluminum L-type angle brackets. Depending on your specific profile slot configuration, you may need compatible T-nuts and bolts. Check your aluminum extrusion profile's slot dimensions to select the correct fasteners.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile size are these 4545 angle brackets compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These L-type angle brackets are specifically designed for 4545 series aluminum extrusion profiles, meaning profiles with a cross-section of 45×45mm. Always verify your profile series before ordering to ensure a proper fit.\"}}, {\"@type\": \"Question\", \"name\": \"How many brackets are included in this set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each set contains 10 pieces of L-type 4545 aluminum angle corner brackets, making it ideal for projects that require multiple 90° connection points.\"}}, {\"@type\": \"Question\", \"name\": \"Are these brackets suitable for both indoor and outdoor use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The aluminum construction provides natural corrosion resistance, making these brackets suitable for both indoor workshop builds and light outdoor structural applications. For heavy outdoor exposure, consider applying additional protective coating to the profile joints.\"}}, {\"@type\": \"Question\", \"name\": \"Are mounting screws or hardware included?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The set includes the aluminum L-type angle brackets. Depending on your specific profile slot configuration, you may need compatible T-nuts and bolts. Check your aluminum extrusion profile's slot dimensions to select the correct fasteners.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"10 PCS Aluminum L-Type 4545 Angle Corner Brackets | JARBLUE\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/aluminum-l-type-4545-angle-corner-brackets-10pcs\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"Silver","offer_id":57605433426086,"sku":"1005007123591094-Silver","price":175.92,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":57605433458854,"sku":"1005007123591094-Red","price":175.92,"currency_code":"USD","in_stock":true},{"title":"Black\/Gold","offer_id":57605433491622,"sku":"1005007123591094-Black\/Gold","price":175.92,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":57605433524390,"sku":"1005007123591094-Orange","price":175.92,"currency_code":"USD","in_stock":true},{"title":"Chrome","offer_id":57605433557158,"sku":"1005007123591094-Chrome","price":148.11,"currency_code":"USD","in_stock":true},{"title":"Nickel","offer_id":57605433589926,"sku":"1005007123591094-Nickel","price":148.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S3a25fe475f1f4864bf0f22d0986c1423Y.webp?v=1791724967"},{"product_id":"aluminum-profile-side-fixing-bracket-20-30-40-corner-parts-2pcs","title":"2PCS Aluminum Profile Side Fixing Bracket 20\/30\/40 Corner Parts","description":"\u003ch2\u003e2PCS European Standard Aluminum Profile Side Fixing Bracket\u003c\/h2\u003e\n\u003cp\u003eUpgrade your workbench, storage rack, or DIY aluminum frame build with these precision-engineered \u003cstrong\u003ealuminum profile side fixing brackets\u003c\/strong\u003e. Compatible with European Standard 20, 30, and 40 series aluminum extrusion profiles, these corner brackets provide a secure and stable connection for groove-mounted structures, panel boards, and modular shelving systems.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're assembling a custom storage rack, workstation frame, or industrial shelving unit, these side-mount corner brackets offer the structural integrity and versatility your project demands. Available in multiple sizes — simply select the size that matches your profile series.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Profiles:\u003c\/strong\u003e European Standard 20, 30, and 40 series aluminum extrusion profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Corner \/ Side Fixing Bracket for groove-slot panel boards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 pieces per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable metalworking-grade aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Yes — choose the size you need\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Friendly:\u003c\/strong\u003e Easy to install, no special tools required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e None required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Can You Build?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eModular storage racks and shelving units\u003c\/li\u003e\n  \u003cli\u003eWorkbench and workshop frames\u003c\/li\u003e\n  \u003cli\u003eOcean board \/ groove panel mounting systems\u003c\/li\u003e\n  \u003cli\u003eIndustrial and DIY aluminum extrusion structures\u003c\/li\u003e\n  \u003cli\u003eCustom enclosures and display frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJARBLUE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eCorner Side Fixing Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCompatible Profiles\u003c\/td\u003e\n\u003ctd\u003eEuropean Standard 20 \/ 30 \/ 40 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e2 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCustomized\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1000d-tactical-edc-bag-military-ammo-pouch-hunting-wash-bag-dump-pouch-portable-tool-storage-handbag-compatible-military-utility\"\u003e1000D Tactical EDC Bag – Portable Tool Storage Handbag\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Adhesive Screw Hooks – Picture \u0026amp; Key Hanging Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.ready.gov\/kit\" target=\"_blank\" rel=\"noopener\"\u003eReady.gov emergency supply guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile sizes are compatible with these side fixing brackets?\u003c\/h4\u003e\n\u003cp\u003eA: These brackets are designed for European Standard aluminum extrusion profiles in 20, 30, and 40 series. Please select the appropriate size for your profile when ordering to ensure a proper fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many brackets are included per order?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes 2 pieces of the aluminum profile side fixing corner brackets, making it easy to secure both sides of a panel or shelf layer.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these brackets suitable for DIY storage rack builds?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely! These brackets are ideal for DIY projects including modular storage racks, workbench frames, groove board mounting systems, and custom aluminum extrusion structures. They are easy to install and require no specialized tools.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can these brackets be customized for specific project needs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, customization is available. Be sure to choose the correct profile size (20, 30, or 40 series) that matches your existing aluminum extrusion setup for the best results.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile sizes are compatible with these side fixing brackets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These brackets are designed for European Standard aluminum extrusion profiles in 20, 30, and 40 series. 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Be sure to choose the correct profile size (20, 30, or 40 series) that matches your existing aluminum extrusion setup for the best results.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2PCS Aluminum Profile Side Fixing Bracket 20\/30\/40 Corner Parts\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/aluminum-profile-side-fixing-bracket-20-30-40-corner-parts-2pcs\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"3030 with Screw","offer_id":57605625872550,"sku":"1005009875437470-3030 with Screw","price":25.14,"currency_code":"USD","in_stock":true},{"title":"2020 with Screw","offer_id":57605625905318,"sku":"1005009875437470-2020 with Screw","price":21.39,"currency_code":"USD","in_stock":true},{"title":"4040 with Screw","offer_id":57605625938086,"sku":"1005009875437470-4040 with Screw","price":40.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S3713cf90b4c249868758009455cd5119Q.webp?v=1791725973"},{"product_id":"jarblue-30x60-corner-clamps-3030-aluminium-profile-l-plug-fittings","title":"JARBLUE 30x60 Corner Clamps for 3030 Aluminium Profile – 5\/10Pcs","description":"\n\u003ch2\u003eJARBLUE 30x60 PieCorner Fitting Angle Clamps for 3030 Aluminium Profiles\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, cleaner aluminium frame structures with the \u003cstrong\u003eJARBLUE PieCorner Fitting Angle Clamps\u003c\/strong\u003e. Designed specifically for \u003cstrong\u003e3030 aluminium extrusion profiles\u003c\/strong\u003e, these L-shaped corner brackets deliver a precise 30×60° connection angle — perfect for constructing frames, enclosures, workbenches, CNC machines, LED grow light frames, and custom DIY builds. Available in convenient packs of 5 or 10 pieces.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerfect Fit for 3030 Profiles:\u003c\/strong\u003e Engineered to slot directly into standard 3030 aluminium extrusion grooves for a flush, secure connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e30×60° Angle Design:\u003c\/strong\u003e Provides precise angled connections for complex frame geometries and custom structural builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eL-Plug Attachment System:\u003c\/strong\u003e Quick-connect L plugs allow tool-efficient assembly without complicated hardware.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE \u0026amp; RoHS Certified:\u003c\/strong\u003e Meets international safety and environmental standards — no high-concern chemicals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Supports custom configurations, making them ideal for professional fabricators and dedicated DIY makers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Metalwork Construction:\u003c\/strong\u003e Built to withstand demanding workshop and industrial environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Options:\u003c\/strong\u003e Choose a 5-piece or 10-piece set to match the scale of your project.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJARBLUE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTK-2040-10\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCorner Brackets (L Plugs)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAngle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30×60°\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Profile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3030 Aluminium Extrusion\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Concern Chemicals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 or 10 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat Can You Build?\u003c\/h3\u003e\n\u003cp\u003eThese corner fittings are ideal for a wide range of projects:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3D printer frames and enclosures\u003c\/li\u003e\n  \u003cli\u003eCNC router and laser cutter frames\u003c\/li\u003e\n  \u003cli\u003eWorkbench and shelving structures\u003c\/li\u003e\n  \u003cli\u003eLED grow light support frames\u003c\/li\u003e\n  \u003cli\u003eCustom industrial and maker-space equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminium profile size are these corner fittings compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These JARBLUE PieCorner fittings are specifically designed for \u003cstrong\u003e3030 aluminium extrusion profiles\u003c\/strong\u003e (30mm × 30mm cross-section). They slot directly into the profile grooves for a clean, secure fit without additional drilling.\u003c\/p\u003e\n\u003ch4\u003eQ: What angle do these corner brackets provide?\u003c\/h4\u003e\n\u003cp\u003eA: The brackets are designed to create a \u003cstrong\u003e30×60° angled connection\u003c\/strong\u003e between two 3030 aluminium profile sections, making them ideal for constructing frames that require non-90° joins and diagonal bracing.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these fittings suitable for professional and industrial use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. These fittings carry \u003cstrong\u003eCE and RoHS certifications\u003c\/strong\u003e, contain no high-concern chemicals, and are built for metalworking and DIY fabrication environments — from home workshops to professional fabrication setups. Customized configurations are also supported.\u003c\/p\u003e\n\u003ch4\u003eQ: How many pieces are included in each pack?\u003c\/h4\u003e\n\u003cp\u003eA: These corner clamps are available in your choice of a \u003cstrong\u003e5-piece or 10-piece pack\u003c\/strong\u003e, so you can select the quantity that best suits your project requirements.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminium profile size are these corner fittings compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These JARBLUE PieCorner fittings are specifically designed for 3030 aluminium extrusion profiles (30mm × 30mm cross-section). They slot directly into the profile grooves for a clean, secure fit without additional drilling.\"}}, {\"@type\": \"Question\", \"name\": \"What angle do these corner brackets provide?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The brackets are designed to create a 30×60° angled connection between two 3030 aluminium profile sections, making them ideal for constructing frames that require non-90° joins and diagonal bracing.\"}}, {\"@type\": \"Question\", \"name\": \"Are these fittings suitable for professional and industrial use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. These fittings carry CE and RoHS certifications, contain no high-concern chemicals, and are built for metalworking and DIY fabrication environments — from home workshops to professional fabrication setups. Customized configurations are also supported.\"}}, {\"@type\": \"Question\", \"name\": \"How many pieces are included in each pack?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These corner clamps are available in your choice of a 5-piece or 10-piece pack, so you can select the quantity that best suits your project requirements.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"JARBLUE 30x60 Corner Clamps for 3030 Aluminium Profile – 5\/10Pcs\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/jarblue-30x60-corner-clamps-3030-aluminium-profile-l-plug-fittings\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"10PCS 3060B","offer_id":57605651726502,"sku":"4000087907521-10PCS 3060B","price":82.83,"currency_code":"USD","in_stock":true},{"title":"10PCS 3060A","offer_id":57605651759270,"sku":"4000087907521-10PCS 3060A","price":82.83,"currency_code":"USD","in_stock":true},{"title":"10PCS 3060C","offer_id":57605651792038,"sku":"4000087907521-10PCS 3060C","price":120.5,"currency_code":"USD","in_stock":true},{"title":"5PCS 3060A","offer_id":57605651824806,"sku":"4000087907521-5PCS 3060A","price":31.6,"currency_code":"USD","in_stock":true},{"title":"5PCS 3060C","offer_id":57605651857574,"sku":"4000087907521-5PCS 3060C","price":46.76,"currency_code":"USD","in_stock":true},{"title":"5PCS 3060B","offer_id":57605651890342,"sku":"4000087907521-5PCS 3060B","price":47.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Sfac5962253b94d20b068db6b711d712cu.webp?v=1791726004"},{"product_id":"aluminum-profile-door-frame-lock-3030-4040-universal","title":"Aluminum Profile Door Frame Lock 3030 4040 Universal Corner Bracket","description":"\u003ch2\u003eAluminum Profile Assembled Door Frame Lock – 3030 \u0026amp; 4040 Universal\u003c\/h2\u003e\n\u003cp\u003eUpgrade your aluminum profile frame builds with this precision-engineered \u003cstrong\u003eAluminum Profile Door Frame Lock\u003c\/strong\u003e by JARBLUE. Designed to be universally compatible with both \u003cstrong\u003e3030 and 4040 aluminum extrusion profiles\u003c\/strong\u003e, this corner bracket lock delivers a secure, tool-assisted assembly for enclosures, frames, machine guards, workstations, and DIY structural projects.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits standard 3030 and 4040 aluminum extrusion profile systems — no special adapters required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSturdy Aluminum Construction:\u003c\/strong\u003e Crafted from durable aluminum for long-lasting strength and resistance to wear in demanding workshop or industrial environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAssembled Door Frame Lock Design:\u003c\/strong\u003e Enables clean, flush connections at door frame joints, keeping panels secure and aligned without visible external fasteners.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available for custom configurations to suit unique project requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Designed for straightforward assembly — no specialized tools needed beyond standard hex keys.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for CNC enclosures, 3D printer frames, industrial workstations, modular furniture, and custom extrusion builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJARBLUE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3030 \/ 4040\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCorner Bracket \/ Door Frame Lock\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3030 \u0026amp; 4040 Aluminum Extrusion Profiles\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomizable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat Can You Build With It?\u003c\/h3\u003e\n\u003cp\u003eWhether you're constructing a custom CNC router enclosure, a modular workbench frame, or a professional-grade machine guard, this door frame lock keeps your aluminum profile structures rigid and properly aligned. The universal 3030\/4040 sizing makes it a go-to solution for makers, engineers, and fabricators alike.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Non-Trace Screw Hooks – Adhesive Invisible Hanging Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-20mm-diamond-flat-grinding-wheel-dry-and-wet-use-heavy-duty-concrete-grinder-wheel-blue-vacuum-brazed\"\u003e10\/20mm Diamond Flat Grinding Wheel – Heavy Duty Concrete Grinder\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this aluminum profile door frame lock compatible with both 3030 and 4040 extrusion profiles?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The JARBLUE Aluminum Profile Door Frame Lock is universally designed to fit both 3030 and 4040 aluminum extrusion profile systems, making it a versatile choice for a wide range of structural builds and enclosure projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What types of projects is this door frame lock best suited for?\u003c\/h4\u003e\n\u003cp\u003eA: This lock is ideal for CNC machine enclosures, 3D printer frames, modular workstations, industrial equipment guards, custom aluminum frame structures, and any DIY project utilizing standard 3030 or 4040 aluminum extrusion profiles.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this product be customized for specific project requirements?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, customization is available. If you have unique dimensional or configuration requirements for your aluminum profile assembly, this product can be tailored to meet your specifications — contact us for more details.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this aluminum profile door frame lock compatible with both 3030 and 4040 extrusion profiles?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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Whether you're assembling a CNC frame, a custom workbench, a 3D printer enclosure, or any structural DIY project, these CE-certified corner brackets deliver rock-solid right-angle connections every time.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose JARBLUE Inside Corner Brackets?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits 2020, 3030, 4040, and 4545 T-slot aluminum extrusion profiles — one bracket family for all your build sizes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision 90° Angle:\u003c\/strong\u003e Machined to exact tolerances for perfectly square corners on every joint, every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2-Hole Design:\u003c\/strong\u003e Dual fastening points on each arm provide superior stability and resistance to lateral movement compared to single-hole alternatives.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Strength Aluminum Alloy:\u003c\/strong\u003e Lightweight yet durable construction handles demanding structural loads without adding unnecessary weight to your frame.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets European conformity standards for quality and safety in DIY metalworking applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available with custom configurations to suit specialized project requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Manufactured without restricted or hazardous substances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3D printer frames and enclosures\u003c\/li\u003e\n  \u003cli\u003eCNC machine structures\u003c\/li\u003e\n  \u003cli\u003eWorkbenches and tool stands\u003c\/li\u003e\n  \u003cli\u003eConveyor frames and linear motion systems\u003c\/li\u003e\n  \u003cli\u003eDisplay stands and shelving units\u003c\/li\u003e\n  \u003cli\u003eCustom industrial and DIY metalworking projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eJARBLUE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eTK-AB4545A-S8-S10\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eInside Corner Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eAngle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e90 Degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatible Profiles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e2020, 3030, 4040, 4545 Aluminum Extrusion\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCustomizable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eHigh-Concern Chemicals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/12pcs-16mm-momentary-push-button-switch-1no-metal-2-pin-self-reset\"\u003e12pcs 16mm Momentary Push Button Switch 1NO Metal 2-Pin Self-Reset\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which aluminum extrusion profile sizes are compatible with this inside corner bracket?\u003c\/h4\u003e\n\u003cp\u003eA: This JARBLUE inside corner bracket is compatible with 2020, 3030, 4040, and 4545 T-slot aluminum extrusion profiles, making it a versatile choice for a wide range of DIY and structural metalworking projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the advantage of a 2-hole design over a single-hole corner bracket?\u003c\/h4\u003e\n\u003cp\u003eA: The 2-hole design provides two fastening points on each arm, significantly increasing joint rigidity and resistance to lateral stress or torque. This results in a more stable and durable frame structure compared to single-hole alternatives.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this corner bracket suitable for CNC or 3D printer frame builds?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The precision-machined 90° angle and high-strength aluminum alloy construction make these brackets an excellent choice for CNC machine frames, 3D printer enclosures, and other applications requiring exact square joints and reliable structural integrity.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can these brackets be customized for special project requirements?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, JARBLUE offers customization options for these inside corner brackets. Contact the vendor directly to discuss your specific project needs and configuration requirements.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which aluminum extrusion profile sizes are compatible with this inside corner bracket?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This JARBLUE inside corner bracket is compatible with 2020, 3030, 4040, and 4545 T-slot aluminum extrusion profiles, making it a versatile choice for a wide range of DIY and structural metalworking projects.\"}}, {\"@type\": \"Question\", \"name\": \"What is the advantage of a 2-hole design over a single-hole corner bracket?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 2-hole design provides two fastening points on each arm, significantly increasing joint rigidity and resistance to lateral stress or torque. 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border:1px solid #ddd;\"\u003eThickness\u003c\/th\u003e\n      \u003cth style=\"padding:8px; border:1px solid #ddd;\"\u003eScrew Hole\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e2020\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e100 mm\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e10 mm\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e5 mm\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eM5\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e3030\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e180 mm\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e15 mm\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e6 mm\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eM6\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e4040\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e180 mm\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e19 mm\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e10 mm\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eM6\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9;\"\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e4545\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e180 mm\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e19 mm\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e11 mm\u003c\/td\u003e\n      \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eM8\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eEU Standard Compatible\u003c\/strong\u003e — fits 2020, 3030, 4040, and 4545 aluminum extrusion profiles\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eGalvanized Carbon Steel\u003c\/strong\u003e — durable, corrosion-resistant construction for long-lasting performance\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e180° Straight Line Connection\u003c\/strong\u003e — enables seamless linear extension of two profiles end-to-end\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eTool-Free Slot Insertion\u003c\/strong\u003e — slides into the T-slot groove and locks securely with set screws\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eHardware Included\u003c\/strong\u003e — comes with 4 screws and nuts for immediate installation\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eVersatile Use\u003c\/strong\u003e — great for CNC frames, 3D printer builds, industrial racks, modular furniture, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Install\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eAlign the two aluminum extrusion profiles end-to-end at 180°.\u003c\/li\u003e\n  \u003cli\u003eInsert the slide rail connector into the T-slot grooves at the butt ends of both profiles.\u003c\/li\u003e\n  \u003cli\u003eTighten the included set screws to lock the connector firmly in place.\u003c\/li\u003e\n  \u003cli\u003eYour profiles are now securely joined for a clean, rigid linear extension.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What profile sizes does this T-slot aluminum straight line connector fit?\u003c\/h4\u003e\n\u003cp\u003eA: This connector is available for EU-standard 2020, 3030, 4040, and 4545 aluminum extrusion profiles. Each size variant has specific length, width, thickness, and screw hole dimensions — please select the correct size for your profile when ordering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material is the straight line connector made from?\u003c\/h4\u003e\n\u003cp\u003eA: The connector is made from \u003cstrong\u003ecarbon steel\u003c\/strong\u003e with a \u003cstrong\u003egalvanized surface treatment\u003c\/strong\u003e, providing excellent strength and corrosion resistance for both indoor workshop and light industrial environments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is included in the package?\u003c\/h4\u003e\n\u003cp\u003eA: Each package includes \u003cstrong\u003e1 slide rail connector\u003c\/strong\u003e and \u003cstrong\u003e4 screws with nuts\u003c\/strong\u003e, giving you everything you need to complete a single inline profile joint right out of the box.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this connector for 3D printer frames or CNC builds?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This 180° straight line connector is widely used in DIY CNC machine frames, 3D printer enclosures, modular workbenches, and industrial racking systems — anywhere you need a strong, clean linear extension between two aluminum extrusion profiles.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What profile sizes does this T-slot aluminum straight line connector fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This connector is available for EU-standard 2020, 3030, 4040, and 4545 aluminum extrusion profiles. Each size variant has specific length, width, thickness, and screw hole dimensions — please select the correct size for your profile when ordering.\"}}, {\"@type\": \"Question\", \"name\": \"What material is the straight line connector made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The connector is made from carbon steel with a galvanized surface treatment, providing excellent strength and corrosion resistance for both indoor workshop and light industrial environments.\"}}, {\"@type\": \"Question\", \"name\": \"What is included in the package?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each package includes 1 slide rail connector and 4 screws with nuts, giving you everything you need to complete a single inline profile joint right out of the box.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this connector for 3D printer frames or CNC builds?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. This 180° straight line connector is widely used in DIY CNC machine frames, 3D printer enclosures, modular workbenches, and industrial racking systems — anywhere you need a strong, clean linear extension between two aluminum extrusion profiles.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"T-Slot Aluminum Profile 180° Straight Line Connector Bracket\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/t-slot-aluminum-profile-straight-line-connector-180-degree-bracket\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"2525 M5 Hole","offer_id":57606194036902,"sku":"1005001629478421-2525 M5 Hole","price":14.2,"currency_code":"USD","in_stock":true},{"title":"2020 M5 hole","offer_id":57606194069670,"sku":"1005001629478421-2020 M5 hole","price":12.81,"currency_code":"USD","in_stock":true},{"title":"3030 M6 hole","offer_id":57606194102438,"sku":"1005001629478421-3030 M6 hole","price":17.99,"currency_code":"USD","in_stock":true},{"title":"4040 M6 hole","offer_id":57606194135206,"sku":"1005001629478421-4040 M6 hole","price":25.58,"currency_code":"USD","in_stock":true},{"title":"4545 M8 hole","offer_id":57606194167974,"sku":"1005001629478421-4545 M8 hole","price":28.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Sa6d909bbf8f244ad89033caa84e1a67cP.webp?v=1791728509"},{"product_id":"3030-aluminum-corner-bracket-l-connector-fastener-set","title":"3030 Aluminum Corner Bracket L Connector Set – Slider \u0026 T-Nut","description":"\n\u003ch2\u003e3030 Aluminum Profile Corner Bracket Connector Set\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more precise aluminum profile frames with this versatile \u003cstrong\u003e3030 Corner Bracket Fastener Set\u003c\/strong\u003e. Designed specifically for European-standard 3030 aluminum extrusion profiles, this compact kit includes everything you need to create secure 90° right-angle joints for DIY frames, workbenches, enclosures, CNC builds, and more. Choose from three hardware configurations to match your exact assembly requirements.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eAvailable Package Options\u003c\/h3\u003e\n\n\u003ch4\u003eOption A – Slider Nut Kit\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Corner bracket (corner code)\u003c\/li\u003e\n  \u003cli\u003e2× European standard slider nuts 30M6\u003c\/li\u003e\n  \u003cli\u003e2× Hexagon socket bolts M6×12\u003c\/li\u003e\n  \u003cli\u003e2× Spacers M6 (outer diameter 12 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eOption B – T-Nut Kit\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Corner bracket (corner code)\u003c\/li\u003e\n  \u003cli\u003e2× European standard T-nuts 30M6\u003c\/li\u003e\n  \u003cli\u003e2× Hexagon socket bolts M6×12\u003c\/li\u003e\n  \u003cli\u003e2× Spacers M6 (outer diameter 12 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eOption C – T-Bolt Kit\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Corner bracket (corner code)\u003c\/li\u003e\n  \u003cli\u003e2× European standard T-bolts 30-6×16\u003c\/li\u003e\n  \u003cli\u003e2× Round flange nuts M6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Compatible with all European-standard 3030 aluminum extrusion profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree Configurations:\u003c\/strong\u003e Slider nut, T-nut, or T-bolt options to suit your build style\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolid Aluminum Construction:\u003c\/strong\u003e Durable L-shaped corner bracket for rigid, stable 90° connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Hardware Included:\u003c\/strong\u003e Bolts and nuts\/spacers supplied — no extra parts needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Friendly:\u003c\/strong\u003e Simple hex-key installation makes assembly fast and straightforward\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eM6 Standard Sizing:\u003c\/strong\u003e Widely compatible with common metric hardware and tooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC machine frames and 3D printer enclosures\u003c\/li\u003e\n  \u003cli\u003eWorkbench and workshop fixture builds\u003c\/li\u003e\n  \u003cli\u003eIndustrial modular framing systems\u003c\/li\u003e\n  \u003cli\u003eDIY furniture and shelving frames\u003c\/li\u003e\n  \u003cli\u003eAutomation and robotics structural assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse; width:100%;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eProfile Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eEuropean Standard 3030\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBolt Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eM6×12\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSpacer Outer Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eAluminum \/ Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e90° L Corner Bracket\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile size is this 3030 corner bracket compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This corner bracket set is designed specifically for European-standard 3030 aluminum extrusion profiles (30 mm × 30 mm cross-section). It will not fit 2020 or 4040 profiles without additional adapters.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between Option A (slider nut) and Option B (T-nut)?\u003c\/h4\u003e\n\u003cp\u003eA: Option A uses slider nuts that can be inserted into the profile channel at any point along the length — ideal when you need to adjust position during assembly. Option B uses T-nuts which are typically inserted from the end of the profile slot. Both use the same M6×12 hex bolts and M6 spacers for a secure, flush connection.\u003c\/p\u003e\n\u003ch4\u003eQ: Do I need any special tools to install this corner bracket?\u003c\/h4\u003e\n\u003cp\u003eA: No special tools are required. A standard hex\/Allen key (for M6 socket bolts) is all you need to tighten the fasteners and secure the bracket to your 3030 aluminum profile frame.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this bracket be used for heavy-duty industrial framing?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The aluminum L-shaped corner bracket paired with M6 hardware provides a sturdy, rigid 90° connection suitable for workbenches, machine frames, modular fixtures, and other structural applications within the load rating of 3030-series profiles.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile size is this 3030 corner bracket compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This corner bracket set is designed specifically for European-standard 3030 aluminum extrusion profiles (30 mm × 30 mm cross-section). It will not fit 2020 or 4040 profiles without additional adapters.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between Option A (slider nut) and Option B (T-nut)?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Option A uses slider nuts that can be inserted into the profile channel at any point along the length — ideal when you need to adjust position during assembly. Option B uses T-nuts which are typically inserted from the end of the profile slot. Both use the same M6×12 hex bolts and M6 spacers for a secure, flush connection.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need any special tools to install this corner bracket?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No special tools are required. A standard hex\/Allen key (for M6 socket bolts) is all you need to tighten the fasteners and secure the bracket to your 3030 aluminum profile frame.\"}}, {\"@type\": \"Question\", \"name\": \"Can this bracket be used for heavy-duty industrial framing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The aluminum L-shaped corner bracket paired with M6 hardware provides a sturdy, rigid 90° connection suitable for workbenches, machine frames, modular fixtures, and other structural applications within the load rating of 3030-series profiles.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"3030 Aluminum Corner Bracket L Connector Set – Slider \u0026 T-Nut\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/3030-aluminum-corner-bracket-l-connector-fastener-set\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"A option","offer_id":57606196101286,"sku":"33026254165-A option","price":15.76,"currency_code":"USD","in_stock":true},{"title":"C option","offer_id":57606196134054,"sku":"33026254165-C option","price":17.04,"currency_code":"USD","in_stock":true},{"title":"B option","offer_id":57606196166822,"sku":"33026254165-B option","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/HTB1tFZDalGw3KVjSZFDq6xWEpXak.webp?v=1791728511"},{"product_id":"25pcs-4040-aluminum-profile-corner-bracket-connectors-35x40mm","title":"25PCS 4040 Aluminum Profile Corner Bracket Connectors 35×40mm","description":"\u003ch2\u003e25-Pack 4040 Aluminum Profile Corner Code Connectors\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more precise industrial and DIY frameworks with these heavy-duty \u003cstrong\u003e4040 aluminum profile corner brackets\u003c\/strong\u003e. This 25-piece set of die-cast aluminum corner code connectors is engineered for reliable right-angle joining of 40×40mm aluminum extrusion profiles — perfect for workbenches, CNC frames, machine enclosures, shelving units, and custom fabrication projects.\u003c\/p\u003e\n\n\u003cp\u003eEach connector is precision die-cast from high-quality aluminum alloy and features a sandblasted surface finish for a clean, professional look and improved durability. The compact 35×40mm footprint fits neatly into standard 4040 profile slots without adding bulk.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 25 pieces per set — enough for multiple joints in one order\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for 4040 industrial aluminum extrusion profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 35 × 40mm — compact, low-profile design\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Die-cast aluminum alloy for high strength and lightweight performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Treatment:\u003c\/strong\u003e Sandblasting for a smooth, uniform matte finish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMolding Process:\u003c\/strong\u003e Die casting for consistent precision and dimensional accuracy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial aluminum profile framing, structural assemblies, DIY fabrication, metalworking projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Are 4040 Corner Code Connectors Used For?\u003c\/h3\u003e\n\u003cp\u003eThese corner brackets serve as the critical fastening points between aluminum profile sections, allowing you to create rigid right-angle joints in your aluminum extrusion framework. Whether you're constructing a 3D printer frame, an automation machine guard, a workbench structure, or a custom equipment enclosure, these connectors provide the secure, repeatable connections your project demands.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile size are these 4040 corner code connectors compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These connectors are specifically designed for standard 4040 industrial aluminum extrusion profiles (40mm × 40mm cross-section). The connector dimensions are 35 × 40mm, making them an ideal fit for 4040 profile slots.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material are these corner brackets made from?\u003c\/h4\u003e\n\u003cp\u003eA: Each bracket is made from die-cast aluminum alloy, providing an excellent balance of structural strength and light weight. The sandblasted surface finish adds a professional matte appearance while improving grip and corrosion resistance.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many pieces are included in one order?\u003c\/h4\u003e\n\u003cp\u003eA: One order includes 25 corner code connectors, giving you ample quantity to complete a full frame assembly or multiple structural joints in a single purchase.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these connectors suitable for both DIY and industrial applications?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. These 4040 aluminum profile connectors are well-suited for both DIY metalworking projects (such as custom frames, shelving, and enclosures) and professional industrial applications including machine frames, automation equipment, and structural assemblies.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile size are these 4040 corner code connectors compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These connectors are specifically designed for standard 4040 industrial aluminum extrusion profiles (40mm × 40mm cross-section). The connector dimensions are 35 × 40mm, making them an ideal fit for 4040 profile slots.\"}}, {\"@type\": \"Question\", \"name\": \"What material are these corner brackets made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each bracket is made from die-cast aluminum alloy, providing an excellent balance of structural strength and light weight. The sandblasted surface finish adds a professional matte appearance while improving grip and corrosion resistance.\"}}, {\"@type\": \"Question\", \"name\": \"How many pieces are included in one order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"One order includes 25 corner code connectors, giving you ample quantity to complete a full frame assembly or multiple structural joints in a single purchase.\"}}, {\"@type\": \"Question\", \"name\": \"Are these connectors suitable for both DIY and industrial applications?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. These 4040 aluminum profile connectors are well-suited for both DIY metalworking projects (such as custom frames, shelving, and enclosures) and professional industrial applications including machine frames, automation equipment, and structural assemblies.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"25PCS 4040 Aluminum Profile Corner Bracket Connectors 35×40mm\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/25pcs-4040-aluminum-profile-corner-bracket-connectors-35x40mm\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"4040-25pcs","offer_id":57606197149862,"sku":"1005010778569669-4040-25pcs","price":128.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S1918da4bc5d04c95ad65254a990549e10.webp?v=1791728513"},{"product_id":"aluminum-profile-3030-4040-fixed-base-connection-block-support-foot","title":"3030\/4040 Aluminum Profile Fixed Base Connector Support Block","description":"\n\u003ch2\u003eAluminum Profile Fixed Base Connection Block – 3030 \u0026amp; 4040 Compatible\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more stable aluminum profile frames with this versatile \u003cstrong\u003efixed base connection block\u003c\/strong\u003e. Engineered for both \u003cstrong\u003e3030 and 4040 aluminum extrusion profiles\u003c\/strong\u003e, this four-sided base connector serves as a reliable support leg foot and anchoring block for workbenches, industrial frames, 3D printer enclosures, CNC fixtures, and more. The single two-way fixed base design allows secure, flush mounting to floor surfaces or flat panels.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits standard 3030 and 4040 series aluminum extrusion profiles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Material:\u003c\/strong\u003e Crafted from durable \u003cstrong\u003ealuminium-copper alloy\u003c\/strong\u003e for excellent strength and corrosion resistance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour-Sided Base Design:\u003c\/strong\u003e Provides broad, stable contact with mounting surfaces for maximum rigidity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle Two-Way Fixed Base:\u003c\/strong\u003e Easy directional mounting for flexible frame assembly configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for support legs, foot bases, connection blocks, and structural bracing in DIY and industrial builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Contains no regulated or high-concern chemical substances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminium-Copper Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Profile Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3030 \/ 4040\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3030\/4040 Single Two-Way Fixed Base\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConnector \/ Hand Tool Part\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3D printer frame construction and enclosures\u003c\/li\u003e\n  \u003cli\u003eWorkbench and industrial rack assembly\u003c\/li\u003e\n  \u003cli\u003eCNC machine framing and fixtures\u003c\/li\u003e\n  \u003cli\u003eDIY aluminium extrusion projects\u003c\/li\u003e\n  \u003cli\u003eSupport legs and leveling foot bases\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/12pcs-16mm-momentary-push-button-switch-1no-metal-2-pin-self-reset\"\u003e12pcs 16mm Momentary Push Button Switch 1NO Metal 2-Pin Self-Reset\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What profile sizes is this fixed base connection block compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This connection block is designed to fit both \u003cstrong\u003e3030 and 4040 aluminum extrusion profiles\u003c\/strong\u003e, making it suitable for a wide range of DIY and industrial framing projects.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is the connection block made from?\u003c\/h4\u003e\n\u003cp\u003eA: The block is manufactured from an \u003cstrong\u003ealuminium-copper alloy\u003c\/strong\u003e, which offers a strong combination of lightweight durability and resistance to corrosion, ensuring long-lasting performance in demanding environments.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this base block be used as a floor-mounting foot for aluminum frame structures?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The four-sided base design makes it an excellent choice as a \u003cstrong\u003esupport leg foot base\u003c\/strong\u003e, providing a wide, stable footprint for floor-mounted aluminum profile structures such as workbenches, equipment stands, and machine frames.\u003c\/p\u003e\n\u003ch4\u003eQ: How many pieces are included per order?\u003c\/h4\u003e\n\u003cp\u003eA: Please refer to the selected variant or quantity option at checkout. The listing covers the single two-way fixed base connector unit for 3030\/4040 profiles.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What profile sizes is this fixed base connection block compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This connection block is designed to fit both 3030 and 4040 aluminum extrusion profiles, making it suitable for a wide range of DIY and industrial framing projects.\"}}, {\"@type\": \"Question\", \"name\": \"What material is the connection block made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The block is manufactured from an aluminium-copper alloy, which offers a strong combination of lightweight durability and resistance to corrosion, ensuring long-lasting performance in demanding environments.\"}}, {\"@type\": \"Question\", \"name\": \"Can this base block be used as a floor-mounting foot for aluminum frame structures?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The four-sided base design makes it an excellent choice as a support leg foot base, providing a wide, stable footprint for floor-mounted aluminum profile structures such as workbenches, equipment stands, and machine frames.\"}}, {\"@type\": \"Question\", \"name\": \"How many pieces are included per order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Please refer to the selected variant or quantity option at checkout. The listing covers the single two-way fixed base connector unit for 3030\/4040 profiles.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"3030\/4040 Aluminum Profile Fixed Base Connector Support Block\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/aluminum-profile-3030-4040-fixed-base-connection-block-support-foot\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"3030-unidirectional","offer_id":57606280642726,"sku":"1005010404724964-3030-unidirectional","price":32.56,"currency_code":"USD","in_stock":true},{"title":"4040-bidirectional","offer_id":57606280675494,"sku":"1005010404724964-4040-bidirectional","price":63.4,"currency_code":"USD","in_stock":true},{"title":"4040-unidirectional","offer_id":57606280708262,"sku":"1005010404724964-4040-unidirectional","price":60.97,"currency_code":"USD","in_stock":true},{"title":"3030-bidirectional","offer_id":57606280741030,"sku":"1005010404724964-3030-bidirectional","price":51.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Sb8f8fb0d78a647ea82439e88cc061d47V.webp?v=1791728695"},{"product_id":"aluminum-3-way-cube-corner-connector-2020-3030-4040-4545-profiles","title":"Aluminum 3-Way Cube Connector for 2020 3030 4040 4545 Profiles","description":"\u003ch2\u003eAluminum 3-Way Cube Corner Connector for European Standard Profiles\u003c\/h2\u003e\n\u003cp\u003eBuild strong, precise 3D frames with this heavy-duty \u003cstrong\u003ealuminum 3-way cube corner connector\u003c\/strong\u003e. Compatible with European standard aluminum extrusion profiles in 2020, 3030, 4040, and 4545 sizes, this connector is an essential fastener for DIY builds, machine frames, workbenches, shelving units, and structural assemblies. Each set includes everything you need for a complete, secure connection — right out of the box.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included (Per Package)\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2020 Three-Way:\u003c\/strong\u003e 1× Cube Corner Connector + 3× Screws + 3× Plastic Lids\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3030 Three-Way:\u003c\/strong\u003e 1× Cube Corner Connector + 3× Screws + 3× Plastic Lids\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4040 Three-Way:\u003c\/strong\u003e 1× Cube Corner Connector + 3× Screws + 3× Plastic Lids\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4545 Three-Way:\u003c\/strong\u003e 1× Cube Corner Connector + 3× Screws + 3× Plastic Lids\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-quality aluminum — lightweight yet durable for structural use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-Way Connection:\u003c\/strong\u003e Joins three aluminum profile extrusions at perfect 90° angles in X, Y, and Z axes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Size Compatibility:\u003c\/strong\u003e Fits 2020, 3030, 4040, and 4545 European standard aluminum profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Screws and plastic lids included for a clean, finished look\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Designed to support a wide range of DIY metalworking and framing projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Assembly:\u003c\/strong\u003e Simple bolt-in installation — no welding or special tools required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC machine frames and enclosures\u003c\/li\u003e\n  \u003cli\u003e3D printer frames\u003c\/li\u003e\n  \u003cli\u003eIndustrial workbenches and assembly lines\u003c\/li\u003e\n  \u003cli\u003eShelving and storage rack systems\u003c\/li\u003e\n  \u003cli\u003eCustom DIY structural frames\u003c\/li\u003e\n  \u003cli\u003eRobotics and automation builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Profile Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2020, 3030, 4040, 4545 (European Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-Way (X, Y, Z axis)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1× Cube Connector + 3× Screws + 3× Plastic Lids\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomizable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile sizes are compatible with this 3-way cube corner connector?\u003c\/h4\u003e\n\u003cp\u003eA: This connector is compatible with European standard aluminum extrusion profiles in four sizes: 2020, 3030, 4040, and 4545. Make sure to select the correct size that matches your profile dimensions when ordering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is included in each package of the aluminum cube corner connector?\u003c\/h4\u003e\n\u003cp\u003eA: Each package includes 1 aluminum cube corner connector, 3 mounting screws, and 3 plastic lids to cover the screw holes for a neat, professional finish — regardless of which profile size you choose.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Do I need special tools to install this 3-way cube corner connector?\u003c\/h4\u003e\n\u003cp\u003eA: No special tools are required. The connector uses standard screws for a straightforward bolt-in installation, making it ideal for DIY aluminum profile frame builds without welding or machining.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this connector be used for 3D printer or CNC machine frames?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These 3-way cube corner connectors are widely used for building 3D printer frames, CNC machine enclosures, workbenches, shelving systems, and other structural aluminum profile assemblies that require rigid 90° three-axis joints.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile sizes are compatible with this 3-way cube corner connector?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This connector is compatible with European standard aluminum extrusion profiles in four sizes: 2020, 3030, 4040, and 4545. Make sure to select the correct size that matches your profile dimensions when ordering.\"}}, {\"@type\": \"Question\", \"name\": \"What is included in each package of the aluminum cube corner connector?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each package includes 1 aluminum cube corner connector, 3 mounting screws, and 3 plastic lids to cover the screw holes for a neat, professional finish — regardless of which profile size you choose.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need special tools to install this 3-way cube corner connector?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No special tools are required. The connector uses standard screws for a straightforward bolt-in installation, making it ideal for DIY aluminum profile frame builds without welding or machining.\"}}, {\"@type\": \"Question\", \"name\": \"Can this connector be used for 3D printer or CNC machine frames?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! These 3-way cube corner connectors are widely used for building 3D printer frames, CNC machine enclosures, workbenches, shelving systems, and other structural aluminum profile assemblies that require rigid 90° three-axis joints.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Aluminum 3-Way Cube Connector for 2020 3030 4040 4545 Profiles\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/aluminum-3-way-cube-corner-connector-2020-3030-4040-4545-profiles\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"3030 three pass","offer_id":57606288638118,"sku":"33016799750-3030 three pass","price":18.95,"currency_code":"USD","in_stock":true},{"title":"2020 three pass","offer_id":57606288670886,"sku":"33016799750-2020 three pass","price":11.85,"currency_code":"USD","in_stock":true},{"title":"4545 three pass","offer_id":57606288703654,"sku":"33016799750-4545 three pass","price":35.55,"currency_code":"USD","in_stock":true},{"title":"4040 three pass","offer_id":57606288736422,"sku":"33016799750-4040 three pass","price":27.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/H279d8d444baa4cd5a108142993127689i.webp?v=1791728708"},{"product_id":"2020-aluminum-corner-bracket-set-t-nut-slider-nut-m5-screws","title":"2020 Aluminum Corner Bracket Set – T-Nut \u0026 M5 Screws","description":"\n\u003ch2\u003e2020 Aluminum Corner Angle Bracket Connector Set\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more precise aluminum extrusion frames with this versatile \u003cstrong\u003e2020 Corner Bracket Fastener Set\u003c\/strong\u003e. Designed for 20×20 mm aluminum profile systems, this compact kit delivers everything you need to create tight, secure 90-degree joints — perfect for CNC frames, 3D printer builds, workbenches, DIY enclosures, and modular furniture projects. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eAvailable Kit Options\u003c\/h3\u003e\n\u003ch4\u003eOption A — Slider Nut Kit\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Corner bracket (angle code)\u003c\/li\u003e\n  \u003cli\u003e2 × Slider nuts 20M5\u003c\/li\u003e\n  \u003cli\u003e2 × Button-head hex socket screws M5×10 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eOption B — T-Nut Kit\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Corner bracket (angle code)\u003c\/li\u003e\n  \u003cli\u003e2 × T-nuts 20M5\u003c\/li\u003e\n  \u003cli\u003e2 × Button-head hex socket screws M5×10 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal 2020 Profile Fit:\u003c\/strong\u003e Engineered specifically for standard 20×20 mm aluminum extrusion rails — slots in with no cutting or modification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwo Nut Styles:\u003c\/strong\u003e Choose between slider nuts (for inserting mid-profile) or T-nuts (for end-loading) depending on your assembly stage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolid Corner Connection:\u003c\/strong\u003e The heavy-duty angle bracket ensures rigid, true 90-degree joints that keep your frame square and stable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Hardware Included:\u003c\/strong\u003e Every set comes with matching M5×10 mm hex socket screws — no extra hardware hunt needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY \u0026amp; Maker Friendly:\u003c\/strong\u003e Ideal for 3D printers, CNC routers, laser cutters, shelving units, and any modular aluminum profile construction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable Quantities:\u003c\/strong\u003e Available in multiple quantities to suit small repairs or large-scale builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;border:1px solid #ddd;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eProfile Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e2020 Aluminum Extrusion (20×20 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eBracket Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e20 × 20 × 17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eScrew Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eM5 × 10 mm (button-head hex socket)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eNut Type (Option A)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eSlider Nut 20M5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eNut Type (Option B)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eT-Nut 20M5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCorner Bracket \/ Angle Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between Option A (Slider Nut) and Option B (T-Nut) for the 2020 corner bracket set?\u003c\/h4\u003e\n\u003cp\u003eA: Slider nuts (Option A) are designed to slide into the aluminum extrusion groove from anywhere along the channel, making them ideal when you're assembling mid-build or need to add brackets after the profile is already in place. T-nuts (Option B) are typically loaded from the open end of the profile and lock in firmly once tightened — great for new builds where you plan connections before assembling rails. Both use the same M5×10 mm hex socket screws included in the kit.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these corner brackets compatible with all 2020 aluminum extrusion profiles?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — these corner angle brackets are engineered to the standard 2020 aluminum extrusion specification (20×20 mm profile with a 6 mm slot), making them compatible with virtually all common 2020 profile systems used in 3D printers, CNC frames, workbenches, and modular shelving builds.\u003c\/p\u003e\n\u003ch4\u003eQ: How many sets do I need for a typical 3D printer or CNC frame corner?\u003c\/h4\u003e\n\u003cp\u003eA: Each set contains hardware for one corner connection (1 bracket + 2 nuts + 2 screws). A standard rectangular frame has 4 corners, so most builders order 4 sets minimum. For more complex structures with cross-bracing or multi-level frames, additional sets are recommended. Bulk quantities are available to cover larger projects.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between Option A (Slider Nut) and Option B (T-Nut) for the 2020 corner bracket set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Slider nuts (Option A) are designed to slide into the aluminum extrusion groove from anywhere along the channel, making them ideal when you're assembling mid-build or need to add brackets after the profile is already in place. T-nuts (Option B) are typically loaded from the open end of the profile and lock in firmly once tightened — great for new builds where you plan connections before assembling rails. Both use the same M5×10 mm hex socket screws included in the kit.\"}}, {\"@type\": \"Question\", \"name\": \"Are these corner brackets compatible with all 2020 aluminum extrusion profiles?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — these corner angle brackets are engineered to the standard 2020 aluminum extrusion specification (20×20 mm profile with a 6 mm slot), making them compatible with virtually all common 2020 profile systems used in 3D printers, CNC frames, workbenches, and modular shelving builds.\"}}, {\"@type\": \"Question\", \"name\": \"How many sets do I need for a typical 3D printer or CNC frame corner?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each set contains hardware for one corner connection (1 bracket + 2 nuts + 2 screws). A standard rectangular frame has 4 corners, so most builders order 4 sets minimum. For more complex structures with cross-bracing or multi-level frames, additional sets are recommended. Bulk quantities are available to cover larger projects.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"2020 Aluminum Corner Bracket Set – T-Nut \u0026 M5 Screws\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/2020-aluminum-corner-bracket-set-t-nut-slider-nut-m5-screws\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"A option(T nuts)","offer_id":57606288900262,"sku":"33026238386-A option(T nuts)","price":11.73,"currency_code":"USD","in_stock":true},{"title":"B option(T slider)","offer_id":57606288933030,"sku":"33026238386-B option(T slider)","price":12.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/HTB1z8wwalSD3KVjSZFqq6A4bpXaA.webp?v=1791728711"},{"product_id":"aluminum-profile-side-panel-brackets-2020-3030-4040-connectors-4pcs","title":"4PCS Aluminum Profile Side Panel Brackets 2020\/3030\/4040","description":"\n\u003ch2\u003eAluminum Profile Side Panel Fixings – 4-Piece Set\u003c\/h2\u003e\n\u003cp\u003eUpgrade your aluminum profile frame builds with these heavy-duty \u003cstrong\u003eanodized aluminum side panel laminates and support brackets\u003c\/strong\u003e. Compatible with standard EU 2020, 3030, and 4040 aluminum profile systems, this 4-piece set delivers rock-solid connections between panels and extrusions — perfect for custom desktop frames, DIY CNC machines, 3D printer enclosures, workstation builds, and industrial assembly rigs.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits EU standard 2020, 3030, and 4040 aluminum profile slots for versatile use across a wide range of frame projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Aluminum Construction:\u003c\/strong\u003e Manufactured via extrusion process from high-quality aluminum for exceptional rigidity and long-lasting durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnodized Surface Finish:\u003c\/strong\u003e The anodizing treatment provides enhanced corrosion resistance, a clean professional look, and improved surface hardness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Panel Support:\u003c\/strong\u003e Designed to laminate and secure wood boards, acrylic panels, or other desktop surface materials to aluminum profile frames.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Corner Bracket Design:\u003c\/strong\u003e Functions as a corner bracket and connector for stable, wobble-free structural joints.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-Piece Set:\u003c\/strong\u003e Includes four fixings per pack — enough to complete a full panel mounting or multiple connection points.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY \u0026amp; Industrial Use:\u003c\/strong\u003e Ideal for metalworking enthusiasts, makers, and industrial fabricators working with aluminum profile assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum (Anodized)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMolding Process\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExtrusion\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurface Treatment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnodizing\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Profiles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEU 2020 \/ 3030 \/ 4040\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCorner Bracket \/ Side Panel Fixing\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Pieces per Set\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndustrial \u0026amp; DIY Aluminum Profile Frames\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat Can You Build With These?\u003c\/h3\u003e\n\u003cp\u003eThese side panel fixings are incredibly versatile. Use them to attach wood boards or laminates to your 3D printer frame, build a sturdy desktop workstation, create an enclosure for laser cutters, or assemble custom industrial shelving and rack systems. The anodized aluminum construction ensures they hold up under demanding conditions.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Adhesive Screw Hooks – Picture \u0026amp; Frame Hanging Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-20mm-diamond-flat-grinding-wheel-dry-and-wet-use-heavy-duty-concrete-grinder-wheel-blue-vacuum-brazed\"\u003eDiamond Flat Grinding Wheel – Dry \u0026amp; Wet Use Heavy Duty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which aluminum profile sizes are these brackets compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: These side panel fixings are designed to be compatible with EU standard 2020, 3030, and 4040 aluminum profile extrusions, making them suitable for a wide variety of DIY and industrial frame building projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material are the brackets made from, and how are they finished?\u003c\/h4\u003e\n\u003cp\u003eA: The brackets are made from high-quality extruded aluminum and finished with an anodizing process. Anodizing improves corrosion resistance, surface hardness, and gives the brackets a clean, professional appearance that complements aluminum profile frames.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can these be used to attach wood or acrylic panels to an aluminum frame?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These laminates and side support panels are specifically designed to connect wood boards, acrylic sheets, or similar surface materials to aluminum profile frames, making them a great choice for desktop enclosures, 3D printer housings, and custom workstations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many pieces are included in the set?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes 4 pieces of aluminum profile side panel fixings\/brackets.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which aluminum profile sizes are these brackets compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These side panel fixings are designed to be compatible with EU standard 2020, 3030, and 4040 aluminum profile extrusions, making them suitable for a wide variety of DIY and industrial frame building projects.\"}}, {\"@type\": \"Question\", \"name\": \"What material are the brackets made from, and how are they finished?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The brackets are made from high-quality extruded aluminum and finished with an anodizing process. Anodizing improves corrosion resistance, surface hardness, and gives the brackets a clean, professional appearance that complements aluminum profile frames.\"}}, {\"@type\": \"Question\", \"name\": \"Can these be used to attach wood or acrylic panels to an aluminum frame?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! These laminates and side support panels are specifically designed to connect wood boards, acrylic sheets, or similar surface materials to aluminum profile frames, making them a great choice for desktop enclosures, 3D printer housings, and custom workstations.\"}}, {\"@type\": \"Question\", \"name\": \"How many pieces are included in the set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each order includes 4 pieces of aluminum profile side panel fixings\/brackets.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"4PCS Aluminum Profile Side Panel Brackets 2020\/3030\/4040\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/aluminum-profile-side-panel-brackets-2020-3030-4040-connectors-4pcs\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"EU4040 suit-4pcs","offer_id":57606296764582,"sku":"1005010784950495-EU4040 suit-4pcs","price":34.71,"currency_code":"USD","in_stock":true},{"title":"EU3030 suit-4pcs","offer_id":57606296797350,"sku":"1005010784950495-EU3030 suit-4pcs","price":32.56,"currency_code":"USD","in_stock":true},{"title":"EU2020 suit-4pcs","offer_id":57606296830118,"sku":"1005010784950495-EU2020 suit-4pcs","price":30.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Sbb6979f6361b490b9c716a92f8462933s.webp?v=1791728730"},{"product_id":"4040-aluminum-corner-bracket-set-l-connector-t-nut-hex-bolt","title":"4040 Aluminum Corner Bracket Set – T-Nut \u0026 Hex Bolt Connector","description":"\n\u003ch2\u003e4040 Aluminum Profile Corner Bracket Connector Set\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more precise aluminum profile frames with this complete \u003cstrong\u003e4040 Corner Bracket Fastener Set\u003c\/strong\u003e. Designed for European-standard 4040 aluminum extrusion profiles, each set includes everything you need for a secure 90° right-angle joint — corner bracket, fasteners, and hardware all in one convenient package. Ideal for DIY workbenches, machine frames, enclosures, 3D printer builds, and industrial assembly projects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eAvailable Package Options\u003c\/h3\u003e\n\n\u003ch4\u003eOption A — Slider Nut Set\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Corner bracket (corner code)\u003c\/li\u003e\n  \u003cli\u003e2 × European standard slider nuts 40M8\u003c\/li\u003e\n  \u003cli\u003e2 × Hexagon socket bolts M8×16\u003c\/li\u003e\n  \u003cli\u003e2 × Spacers M8 (outer diameter 16 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eOption B — T-Nut Set\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Corner bracket (corner code)\u003c\/li\u003e\n  \u003cli\u003e2 × European standard T-nuts 40M6\u003c\/li\u003e\n  \u003cli\u003e2 × Hexagon socket bolts M6×16\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eOption C — T-Bolt Set\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Corner bracket (corner code)\u003c\/li\u003e\n  \u003cli\u003e2 × European standard T-bolts 40-8×20\u003c\/li\u003e\n  \u003cli\u003e2 × Round flange nuts M8\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits European standard 4040 aluminum profile extrusions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Hardware Included:\u003c\/strong\u003e No extra sourcing needed — fasteners, nuts, and bracket come together\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Configurations:\u003c\/strong\u003e Choose slider nut, T-nut, or T-bolt setup to match your project requirements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Construction:\u003c\/strong\u003e Lightweight yet sturdy for long-lasting structural connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise 90° Angle:\u003c\/strong\u003e L-shaped bracket ensures accurate right-angle joints every time\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY \u0026amp; Industrial Use:\u003c\/strong\u003e Suitable for frames, workbenches, CNC machines, 3D printers, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProfile Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEuropean Standard 4040 Aluminum Profile\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBracket Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eL-shaped Corner Bracket (Corner Code)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHardware Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSlider Nut M8, T-Nut M6, or T-Bolt M8\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum \/ Steel Hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/12pcs-16mm-momentary-push-button-switch-1no-metal-2-pin-self-reset\"\u003e12pcs 16mm Momentary Push Button Switch 1NO Metal 2-Pin Self-Reset\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile size is this 4040 corner bracket set compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This corner bracket set is specifically designed for European standard 4040 aluminum extrusion profiles (40 mm × 40 mm cross-section). It is not intended for other profile sizes such as 2020 or 3030 without modification.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the Option A (Slider Nut), Option B (T-Nut), and Option C (T-Bolt) packages?\u003c\/h4\u003e\n\u003cp\u003eA: Option A uses M8 slider nuts with M8×16 hex socket bolts and spacers — ideal for applications where you need to slide the connector along the profile slot. Option B uses M6 T-nuts with M6×16 hex socket bolts for a compact, direct-fit installation. Option C uses M8 T-bolts paired with round flange nuts M8, offering a head-flush mounting approach. Choose the option that best matches your assembly method and existing hardware.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this bracket be used for 3D printer frames or CNC machine builds?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This 4040 corner bracket set is widely used in DIY and maker projects including 3D printer frames, CNC router enclosures, workbench structures, and custom aluminum profile assemblies. The complete hardware included makes it easy to get started right away.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is any additional hardware required to install this bracket?\u003c\/h4\u003e\n\u003cp\u003eA: No additional fasteners are needed — each set comes with the corner bracket and all necessary nuts and bolts. You will need a hex (Allen) key of the appropriate size (M6 or M8) to tighten the bolts during installation.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile size is this 4040 corner bracket set compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This corner bracket set is specifically designed for European standard 4040 aluminum extrusion profiles (40 mm × 40 mm cross-section). It is not intended for other profile sizes such as 2020 or 3030 without modification.\"}}, {\"@type\": \"Question\", \"name\": \"What is the difference between the Option A (Slider Nut), Option B (T-Nut), and Option C (T-Bolt) packages?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Option A uses M8 slider nuts with M8×16 hex socket bolts and spacers — ideal for applications where you need to slide the connector along the profile slot. Option B uses M6 T-nuts with M6×16 hex socket bolts for a compact, direct-fit installation. Option C uses M8 T-bolts paired with round flange nuts M8, offering a head-flush mounting approach. Choose the option that best matches your assembly method and existing hardware.\"}}, {\"@type\": \"Question\", \"name\": \"Can this bracket be used for 3D printer frames or CNC machine builds?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This 4040 corner bracket set is widely used in DIY and maker projects including 3D printer frames, CNC router enclosures, workbench structures, and custom aluminum profile assemblies. The complete hardware included makes it easy to get started right away.\"}}, {\"@type\": \"Question\", \"name\": \"Is any additional hardware required to install this bracket?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No additional fasteners are needed — each set comes with the corner bracket and all necessary nuts and bolts. You will need a hex (Allen) key of the appropriate size (M6 or M8) to tighten the bolts during installation.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"4040 Aluminum Corner Bracket Set – T-Nut \u0026 Hex Bolt Connector\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/4040-aluminum-corner-bracket-set-l-connector-t-nut-hex-bolt\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"C option","offer_id":57606298828966,"sku":"33027923429-C option","price":17.44,"currency_code":"USD","in_stock":true},{"title":"A option","offer_id":57606298861734,"sku":"33027923429-A option","price":17.04,"currency_code":"USD","in_stock":true},{"title":"B option","offer_id":57606298894502,"sku":"33027923429-B option","price":16.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Hcf6d9efbc53f4d1a8ebcf765673d5877Q.webp?v=1791728738"},{"product_id":"3-way-corner-connector-bracket-eu-aluminum-profile-20-30-40mm","title":"3-Way Corner Connector for 20\/30\/40mm EU Aluminum Profile","description":"\n\u003ch2\u003e3-Dimensional Concealed Corner Connector for Aluminum Profile Framing\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, cleaner aluminum frame structures with this precision-engineered \u003cstrong\u003e3-way corner connector bracket\u003c\/strong\u003e. Designed to fit European standard aluminum alloy profiles in 20mm, 30mm, and 40mm sizes, this bracket delivers a seamless, concealed connection at any three-dimensional corner joint — perfect for DIY fabrication, workstation frames, enclosures, custom shelving, and more.\u003c\/p\u003e\n\n\u003cp\u003eEach connector features a robust silver or black finish and slots neatly inside the profile channel for a flush, professional look with no exposed hardware. Whether you're assembling a machine guard, display stand, or modular furniture frame, this connector keeps your build tight, square, and sturdy.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-Dimensional (3-Way) Design\u003c\/strong\u003e — Joins three aluminum profile sections at a single corner in X, Y, and Z axes simultaneously\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConcealed Fit\u003c\/strong\u003e — Sits flush inside the profile groove for a clean, professional finish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEU Standard Compatible\u003c\/strong\u003e — Fits 20mm, 30mm, and 40mm European standard aluminum alloy profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e — Available in silver and black finishes to match your frame aesthetic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e — Includes 4 securing screws; no specialist tools required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable\u003c\/strong\u003e — Suitable for a wide range of DIY metalworking and fabrication projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 3-Dimensional Corner Connector Bracket\u003c\/li\u003e\n  \u003cli\u003e4 × Mounting Screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Profile Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20mm \/ 30mm \/ 40mm EU Standard\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-Way (X\/Y\/Z Axis)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSilver \/ Black\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Hardware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 screws included\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile sizes does this 3-way corner connector fit?\u003c\/h4\u003e\n\u003cp\u003eA: This corner connector bracket is compatible with European standard aluminum alloy profiles in 20mm, 30mm, and 40mm slot sizes. Always confirm your profile's slot specification before ordering to ensure a proper fit.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the connector truly hidden once installed?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the concealed design allows the bracket to sit inside the profile channel, resulting in a flush, clean appearance with no visible hardware on the outside of your frame assembly.\u003c\/p\u003e\n\u003ch4\u003eQ: What screws are included, and do I need any special tools?\u003c\/h4\u003e\n\u003cp\u003eA: Each package includes 4 mounting screws. Installation is straightforward and can typically be completed with a standard hex key or screwdriver — no specialist tools are required.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this bracket for both indoor and outdoor aluminum frame projects?\u003c\/h4\u003e\n\u003cp\u003eA: This bracket is designed for general DIY metalworking and fabrication applications. For outdoor use, ensure your overall frame assembly uses appropriately weather-resistant materials and coatings suitable for your environment.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile sizes does this 3-way corner connector fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This corner connector bracket is compatible with European standard aluminum alloy profiles in 20mm, 30mm, and 40mm slot sizes. Always confirm your profile's slot specification before ordering to ensure a proper fit.\"}}, {\"@type\": \"Question\", \"name\": \"Is the connector truly hidden once installed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — the concealed design allows the bracket to sit inside the profile channel, resulting in a flush, clean appearance with no visible hardware on the outside of your frame assembly.\"}}, {\"@type\": \"Question\", \"name\": \"What screws are included, and do I need any special tools?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each package includes 4 mounting screws. Installation is straightforward and can typically be completed with a standard hex key or screwdriver — no specialist tools are required.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this bracket for both indoor and outdoor aluminum frame projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This bracket is designed for general DIY metalworking and fabrication applications. For outdoor use, ensure your overall frame assembly uses appropriately weather-resistant materials and coatings suitable for your environment.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"3-Way Corner Connector for 20\/30\/40mm EU Aluminum Profile\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/3-way-corner-connector-bracket-eu-aluminum-profile-20-30-40mm\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"1pc 2020-Silver","offer_id":57606305251494,"sku":"1005001753662498-1pc 2020-Silver","price":4.91,"currency_code":"USD","in_stock":true},{"title":"1pc 2020-Black","offer_id":57606305284262,"sku":"1005001753662498-1pc 2020-Black","price":4.91,"currency_code":"USD","in_stock":true},{"title":"1pc 3030-Silver","offer_id":57606305317030,"sku":"1005001753662498-1pc 3030-Silver","price":10.85,"currency_code":"USD","in_stock":true},{"title":"1pc 3030-Black","offer_id":57606305349798,"sku":"1005001753662498-1pc 3030-Black","price":10.85,"currency_code":"USD","in_stock":true},{"title":"1pc 4040-Black","offer_id":57606305382566,"sku":"1005001753662498-1pc 4040-Black","price":20.07,"currency_code":"USD","in_stock":true},{"title":"1pc 4040-Silver","offer_id":57606305415334,"sku":"1005001753662498-1pc 4040-Silver","price":20.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Sf3156782deea434b98e6c469d2935d08f.webp?v=1791728768"},{"product_id":"six-sided-cube-connector-aluminum-profile-acrylic-diy-corner-bracket","title":"Six-Sided Cube Connector for Aluminum Profile \u0026 Acrylic DIY Builds","description":"\u003ch2\u003eSix-Sided Fixed Cube Connector for Aluminum Profile \u0026amp; Acrylic Joining\u003c\/h2\u003e\n\u003cp\u003eBuild sturdy, industrial-style frames with precision using this \u003cstrong\u003eSix-Sided Fixed Cube Connector\u003c\/strong\u003e. Designed for DIY enthusiasts, makers, and builders, this compact corner bracket locks aluminum profiles and acrylic panels together at perfect right angles — ideal for custom speaker enclosures, display frames, shelving units, and modular furniture projects.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSix-Sided Design:\u003c\/strong\u003e Connects up to six aluminum profiles or panels simultaneously for maximum structural rigidity in 3D frame construction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact 10×10×10mm Cube Form:\u003c\/strong\u003e Space-saving profile fits neatly inside joint corners without protruding, maintaining a clean industrial aesthetic.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eM3×M3×M3 Screw Compatibility:\u003c\/strong\u003e Pre-threaded for standard M3 screws on all sides, ensuring secure and vibration-resistant connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Perfect for DIY speakers, acrylic display cases, aluminum extrusion frames, and modular workshop builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Engineered for reliable performance in both lightweight decorative and heavier structural applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial Style Ready:\u003c\/strong\u003e Complements the clean, minimal look of exposed aluminum profile and clear acrylic builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 10 × 10 × 10 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Thread:\u003c\/strong\u003e M3 × M3 × M3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Six-Sided Corner Bracket \/ Cube Connector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Materials:\u003c\/strong\u003e Aluminum profile, acrylic, wood panels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e DIY frames, speaker enclosures, display cases, modular shelving\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGreat for These DIY Projects\u003c\/h3\u003e\n\u003cp\u003eWhether you're assembling a custom hi-fi speaker cabinet, a laser-cut acrylic enclosure, or an industrial-style shelving unit, this cube connector provides the solid joining angle you need. Its six-way connection capability means you can build complex 3D structures with confidence and precision.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/12pcs-16mm-momentary-push-button-switch-1no-metal-2-pin-self-reset\"\u003e12pcs 16mm Momentary Push Button Switch 1NO Metal 2-Pin Self-Reset\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What materials can the Six-Sided Cube Connector join together?\u003c\/h4\u003e\n\u003cp\u003eA: This cube connector is designed primarily for aluminum profile extrusions and acrylic panels, but it also works well with thin wood panels and other rigid sheet materials. It's ideal for any DIY frame or enclosure project requiring a firm 90-degree corner connection at multiple axes.\u003c\/p\u003e\n\u003ch4\u003eQ: What screw size is compatible with this connector?\u003c\/h4\u003e\n\u003cp\u003eA: The connector is threaded for M3 screws on all six sides (M3×M3×M3). Standard M3 machine screws — widely available at hardware stores — are all you need to secure your build. Always ensure screws are tightened evenly for the best structural stability.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this connector suitable for a DIY speaker enclosure build?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The six-sided cube connector is an excellent choice for assembling aluminum-profile or acrylic speaker enclosures, providing rigid, vibration-resistant joints at every corner. Its compact 10×10×10mm size keeps the build tidy and professional-looking.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What materials can the Six-Sided Cube Connector join together?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This cube connector is designed primarily for aluminum profile extrusions and acrylic panels, but it also works well with thin wood panels and other rigid sheet materials. It's ideal for any DIY frame or enclosure project requiring a firm 90-degree corner connection at multiple axes.\"}}, {\"@type\": \"Question\", \"name\": \"What screw size is compatible with this connector?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The connector is threaded for M3 screws on all six sides (M3×M3×M3). Standard M3 machine screws — widely available at hardware stores — are all you need to secure your build. Always ensure screws are tightened evenly for the best structural stability.\"}}, {\"@type\": \"Question\", \"name\": \"Is this connector suitable for a DIY speaker enclosure build?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The six-sided cube connector is an excellent choice for assembling aluminum-profile or acrylic speaker enclosures, providing rigid, vibration-resistant joints at every corner. Its compact 10×10×10mm size keeps the build tidy and professional-looking.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Six-Sided Cube Connector for Aluminum Profile \u0026 Acrylic DIY Builds\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/six-sided-cube-connector-aluminum-profile-acrylic-diy-corner-bracket\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"2pcs Cube Connectors","offer_id":57606316982438,"sku":"1005002402525094-2pcs Cube Connectors","price":14.92,"currency_code":"USD","in_stock":true},{"title":"8pcs Cube Connectors","offer_id":57606317015206,"sku":"1005002402525094-8pcs Cube Connectors","price":38.46,"currency_code":"USD","in_stock":true},{"title":"4pcs Cube Connectors","offer_id":57606317047974,"sku":"1005002402525094-4pcs Cube Connectors","price":33.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Hfa8c41879c7a41e09ee3c96b9ede7f53G.webp?v=1791728894"},{"product_id":"1515-2020-3dv-slot-black-90-degree-corner-bracket-eu-aluminum-profile","title":"1515\/2020 3DV Slot 90° Corner Bracket for EU Aluminum Profile","description":"\u003ch2\u003e1515\/2020 3DV Type Slot Black Corner Connector – 90° Angle Bracket for EU Aluminum Extrusion Profiles\u003c\/h2\u003e\n\n\u003cp\u003eBuild stronger, more precise frames and structures with this \u003cstrong\u003e3DV Type Slot Black Corner Connector\u003c\/strong\u003e. Designed for compatibility with both \u003cstrong\u003e1515 and 2020 EU-standard aluminum extrusion profiles\u003c\/strong\u003e, this 90-degree angle bracket is the go-to choice for CNC machine frames, DIY workbenches, custom enclosures, 3D printer builds, and a wide range of fabrication projects. Its sleek black finish adds a professional look while resisting everyday wear.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits 1515 and 2020 EU-standard aluminum profile slots — no custom machining required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise 90° Angle:\u003c\/strong\u003e Ensures perfectly square joints for structural frames, CNC rails, and modular assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3DV Slot Design:\u003c\/strong\u003e Designed to seat securely within the profile slot for a flush, stable connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Black Finish:\u003c\/strong\u003e Corrosion-resistant coating provides lasting performance in workshop and industrial environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Minimal footprint keeps your build clean and uncluttered without compromising structural integrity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY \u0026amp; CNC Friendly:\u003c\/strong\u003e Ideal for makers, fabricators, and engineers building custom rigs, enclosures, or automation equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 2020 90-Degree Corner Bracket (3DV Type, Black)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Profile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1515 \/ 2020 EU Aluminum Extrusion\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCorner Bracket \/ 90° Angle Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSlot Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3DV\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnodized \/ Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC machine frame assembly\u003c\/li\u003e\n  \u003cli\u003e3D printer structural builds\u003c\/li\u003e\n  \u003cli\u003eCustom workbench and rack construction\u003c\/li\u003e\n  \u003cli\u003eModular enclosures and industrial automation frames\u003c\/li\u003e\n  \u003cli\u003eDIY woodworking and fabrication jigs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories Anti-Loosening Left Hand Thread Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile sizes is this corner bracket compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This 3DV type corner bracket is designed to work with both \u003cstrong\u003e1515 and 2020 EU-standard aluminum extrusion profiles\u003c\/strong\u003e. Always verify your profile slot type (3DV) and series dimensions before ordering to ensure a proper fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the \"3DV\" slot type?\u003c\/h4\u003e\n\u003cp\u003eA: The 3DV slot refers to a specific groove profile geometry used in EU-standard aluminum extrusions. It differs from standard T-slot profiles, so it is important to confirm your aluminum profile uses a 3DV slot before purchasing this bracket.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many brackets are included per order?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes \u003cstrong\u003e1 piece\u003c\/strong\u003e of the 2020 90-degree corner bracket. If you need multiple brackets for a larger frame build, simply adjust the quantity at checkout.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this bracket be used for 3D printer or CNC frame builds?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This bracket is widely used in \u003cstrong\u003eCNC rail assemblies, 3D printer frames, and custom fabrication projects\u003c\/strong\u003e. Its precise 90-degree angle ensures squared joints and structural rigidity for demanding builds.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile sizes is this corner bracket compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 3DV type corner bracket is designed to work with both 1515 and 2020 EU-standard aluminum extrusion profiles. Always verify your profile slot type (3DV) and series dimensions before ordering to ensure a proper fit.\"}}, {\"@type\": \"Question\", \"name\": \"What is the \\\"3DV\\\" slot type?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 3DV slot refers to a specific groove profile geometry used in EU-standard aluminum extrusions. It differs from standard T-slot profiles, so it is important to confirm your aluminum profile uses a 3DV slot before purchasing this bracket.\"}}, {\"@type\": \"Question\", \"name\": \"How many brackets are included per order?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each order includes 1 piece of the 2020 90-degree corner bracket. If you need multiple brackets for a larger frame build, simply adjust the quantity at checkout.\"}}, {\"@type\": \"Question\", \"name\": \"Can this bracket be used for 3D printer or CNC frame builds?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This bracket is widely used in CNC rail assemblies, 3D printer frames, and custom fabrication projects. Its precise 90-degree angle ensures squared joints and structural rigidity for demanding builds.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"1515\/2020 3DV Slot 90° Corner Bracket for EU Aluminum Profile\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/1515-2020-3dv-slot-black-90-degree-corner-bracket-eu-aluminum-profile\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"4pcs 2020 cube","offer_id":57606340018342,"sku":"1005001701424915-4pcs 2020 cube","price":30.44,"currency_code":"USD","in_stock":true},{"title":"1pc  2020 cube","offer_id":57606340051110,"sku":"1005001701424915-1pc  2020 cube","price":13.37,"currency_code":"USD","in_stock":true},{"title":"8pcs 2020 Angle","offer_id":57606340083878,"sku":"1005001701424915-8pcs 2020 Angle","price":64.64,"currency_code":"USD","in_stock":true},{"title":"1pc 2020 Angle","offer_id":57606340116646,"sku":"1005001701424915-1pc 2020 Angle","price":13.37,"currency_code":"USD","in_stock":true},{"title":"4pcs 2020 Angle","offer_id":57606340149414,"sku":"1005001701424915-4pcs 2020 Angle","price":30.44,"currency_code":"USD","in_stock":true},{"title":"8pcs 1515 Angle","offer_id":57606340182182,"sku":"1005001701424915-8pcs 1515 Angle","price":56.86,"currency_code":"USD","in_stock":true},{"title":"8pcs  1515 cube","offer_id":57606340214950,"sku":"1005001701424915-8pcs  1515 cube","price":64.44,"currency_code":"USD","in_stock":true},{"title":"4pcs 1515  Angle","offer_id":57606340247718,"sku":"1005001701424915-4pcs 1515  Angle","price":41.7,"currency_code":"USD","in_stock":true},{"title":"1pc 1515  Angle","offer_id":57606340280486,"sku":"1005001701424915-1pc 1515  Angle","price":10.41,"currency_code":"USD","in_stock":true},{"title":"8pcs 2020 cube","offer_id":57606340313254,"sku":"1005001701424915-8pcs 2020 cube","price":64.64,"currency_code":"USD","in_stock":true},{"title":"1pc  1515 cube","offer_id":57606340346022,"sku":"1005001701424915-1pc  1515 cube","price":13.37,"currency_code":"USD","in_stock":true},{"title":"4pcs  1515 cube","offer_id":57606340378790,"sku":"1005001701424915-4pcs  1515 cube","price":30.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Sef0b30af00194dcbb79c91c53c027bf4r.webp?v=1791728927"},{"product_id":"cnc-ballscrew-nut-housing-seat-mount-bracket-sfu1204-aluminum-alloy","title":"CNC Ballscrew Nut Housing Bracket for SFU1204 – Aluminum Alloy","description":"\u003ch2\u003eCNC Ballscrew Nut Housing Seat Mount Bracket – SFU1204 Compatible\u003c\/h2\u003e\n\u003cp\u003eUpgrade your CNC machine build or repair with this precision-machined \u003cstrong\u003eBallscrew Nut Housing Seat Mount Bracket\u003c\/strong\u003e from KANDE BEARINGS. Designed to fit SFU1204 ball screws with a 22\/24mm guide diameter, this aluminum alloy holder provides a stable, secure mount for your ballscrew nut — ensuring smooth, accurate linear motion in your CNC router, 3D printer, or automated machinery setup.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with SFU1204 Ball Screws\u003c\/strong\u003e – Fits 22\/24mm diameter guide configurations for a snug, reliable fit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality Aluminum Alloy\u003c\/strong\u003e – Lightweight yet rigid construction resists flex and vibration for precise motion control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNut Seat Holder Design\u003c\/strong\u003e – Securely mounts the ballscrew nut to your machine frame or carriage plate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Bolt Set\u003c\/strong\u003e – Everything you need for straightforward installation right out of the box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCNC Accessory Grade\u003c\/strong\u003e – Machined to tight tolerances, making it ideal for DIY CNC builds, upgrades, and replacements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Application\u003c\/strong\u003e – Suitable for CNC routers, milling machines, plasma cutters, laser engravers, and more\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKANDE BEARINGS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBallscrew Nut Housing \/ Nut \u0026amp; Bolt Set\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuide Width \/ Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22 \/ 24mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Ball Screw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSFU1204\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 piece\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Choose This Nut Housing Bracket?\u003c\/h3\u003e\n\u003cp\u003eWhether you're building a new CNC machine from scratch or replacing a worn component, this ballscrew nut housing bracket delivers the dimensional accuracy and structural rigidity your project demands. The aluminum alloy construction keeps weight low without sacrificing strength, and the included bolt set simplifies the installation process so you can get your machine running faster.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-20mm-diamond-flat-grinding-wheel-dry-and-wet-use-heavy-duty-concrete-grinder-wheel-blue-vacuum-brazed\"\u003e10\/20mm Diamond Flat Grinding Wheel – Heavy Duty Concrete Grinder Wheel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which ball screw sizes is this nut housing seat bracket compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This ballscrew nut housing bracket is specifically designed for SFU1204 ball screws with a 22mm or 24mm guide diameter. Always verify your ball screw's outer diameter and nut dimensions before ordering to ensure a proper fit.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is the ballscrew nut housing made from?\u003c\/h4\u003e\n\u003cp\u003eA: The bracket is constructed from aluminum alloy, offering an excellent balance of light weight, corrosion resistance, and structural rigidity — ideal for CNC machine applications where precision and durability are essential.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this product include mounting hardware?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this product comes as a complete bolt set, including the necessary fasteners for mounting the nut housing bracket to your CNC machine frame or carriage plate.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this bracket be used in DIY CNC router or 3D printer builds?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This nut housing seat is a popular CNC accessory used in DIY CNC routers, milling machines, laser engravers, and 3D printer linear motion systems wherever SFU1204 ball screws are employed.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which ball screw sizes is this nut housing seat bracket compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This ballscrew nut housing bracket is specifically designed for SFU1204 ball screws with a 22mm or 24mm guide diameter. Always verify your ball screw's outer diameter and nut dimensions before ordering to ensure a proper fit.\"}}, {\"@type\": \"Question\", \"name\": \"What material is the ballscrew nut housing made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The bracket is constructed from aluminum alloy, offering an excellent balance of light weight, corrosion resistance, and structural rigidity — ideal for CNC machine applications where precision and durability are essential.\"}}, {\"@type\": \"Question\", \"name\": \"Does this product include mounting hardware?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, this product comes as a complete bolt set, including the necessary fasteners for mounting the nut housing bracket to your CNC machine frame or carriage plate.\"}}, {\"@type\": \"Question\", \"name\": \"Can this bracket be used in DIY CNC router or 3D printer builds?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. This nut housing seat is a popular CNC accessory used in DIY CNC routers, milling machines, laser engravers, and 3D printer linear motion systems wherever SFU1204 ball screws are employed.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"CNC Ballscrew Nut Housing Bracket for SFU1204 – Aluminum Alloy\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/cnc-ballscrew-nut-housing-seat-mount-bracket-sfu1204-aluminum-alloy\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"24mm dia","offer_id":57606345359526,"sku":"33001456855-24mm dia","price":20.99,"currency_code":"USD","in_stock":true},{"title":"22mm dia","offer_id":57606345392294,"sku":"33001456855-22mm dia","price":21.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/HLB1Ksg7Q7voK1RjSZFDq6xY3pXad.webp?v=1791728934"},{"product_id":"2020-black-aluminum-corner-bracket-set-100-piece-nuts-screws","title":"100-Pc 2020 Black Aluminum Corner Bracket Set – Nuts \u0026 Screws","description":"\n\u003ch2\u003e100-Piece 2020 Black Aluminum Corner Bracket Kit – Complete Connection Hardware Set\u003c\/h2\u003e\n\u003cp\u003eBuild, frame, and assemble with confidence using this comprehensive \u003cstrong\u003e2020 Series Black Aluminum Corner Bracket Set\u003c\/strong\u003e. Whether you're constructing workbenches, CNC frames, enclosures, or custom mechanical fixtures, this all-in-one kit gives you every fastener you need in one convenient package. Made in China from die-cast ABC12 aluminium with a sleek sandblasted black finish, these components are built for precision and durability in industrial and DIY metalworking applications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included (100 Pieces Total)\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20× 2020 Black Aluminum Corner Brackets\u003c\/strong\u003e (17×20mm) – Die-cast, sandblasted black finish for a professional look and secure right-angle connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e40× EU20 M5 Slider Nuts (T-Nuts)\u003c\/strong\u003e – Designed to slide effortlessly into standard 2020 aluminum profile slots for quick, tool-free positioning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e40× M5×8 Hex Socket Cap Screws\u003c\/strong\u003e – Matched perfectly to the slider nuts for a tight, rattle-free fit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1× Hex Wrench\u003c\/strong\u003e – Included for immediate assembly right out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABC12 aluminium – lightweight yet rigid for structural stability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturing Process:\u003c\/strong\u003e Die casting with sandblasted surface treatment for smooth, accurate dimensions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Type 20 Connection Fittings – compatible with standard 2020 aluminum extrusion profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Mechanical equipment, industrial aluminum profile structures, DIY frames, CNC machines, 3D printer frames, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Matte black anodized-style sandblasted surface for a clean, professional appearance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e No extra hardware sourcing needed — everything is matched and ready to use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Set?\u003c\/h3\u003e\n\u003cp\u003eUnlike buying brackets, nuts, and screws separately, this kit ensures full compatibility between all components. The EU20 M5 slider nuts are precision-sized for 2020 profile grooves, and the M5×8 screws provide the ideal thread engagement depth — no guesswork, no mismatched hardware. The black finish adds a refined aesthetic to any build.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these 2020 aluminum corner brackets compatible with standard 2020 aluminum extrusion profiles?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. These corner brackets and EU20 M5 slider nuts are designed specifically for standard 2020 series aluminum extrusion profiles (20×20mm slot width). They fit the standard T-slot groove and are widely compatible with most 2020 extrusion systems used in CNC builds, 3D printer frames, and industrial fixtures.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the kit include all the hardware needed for assembly?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The 100-piece set includes 20 corner brackets, 40 EU20 M5 T-slot slider nuts, 40 M5×8 hex socket cap screws, and a hex wrench — everything required to connect 20 corner joints right out of the box with no additional hardware purchases needed.\u003c\/p\u003e\n\u003ch4\u003eQ: What material are the corner brackets made from?\u003c\/h4\u003e\n\u003cp\u003eA: The corner brackets are die-cast from ABC12 aluminium and feature a sandblasted black surface finish. This process ensures consistent dimensions, good structural strength, and a clean matte black appearance suitable for professional and DIY builds alike.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these 2020 aluminum corner brackets compatible with standard 2020 aluminum extrusion profiles?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. These corner brackets and EU20 M5 slider nuts are designed specifically for standard 2020 series aluminum extrusion profiles (20×20mm slot width). They fit the standard T-slot groove and are widely compatible with most 2020 extrusion systems used in CNC builds, 3D printer frames, and industrial fixtures.\"}}, {\"@type\": \"Question\", \"name\": \"Does the kit include all the hardware needed for assembly?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The 100-piece set includes 20 corner brackets, 40 EU20 M5 T-slot slider nuts, 40 M5×8 hex socket cap screws, and a hex wrench — everything required to connect 20 corner joints right out of the box with no additional hardware purchases needed.\"}}, {\"@type\": \"Question\", \"name\": \"What material are the corner brackets made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The corner brackets are die-cast from ABC12 aluminium and feature a sandblasted black surface finish. This process ensures consistent dimensions, good structural strength, and a clean matte black appearance suitable for professional and DIY builds alike.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"100-Pc 2020 Black Aluminum Corner Bracket Set – Nuts \u0026 Screws\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/2020-black-aluminum-corner-bracket-set-100-piece-nuts-screws\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"20 type Black suit","offer_id":57606345457830,"sku":"1005010777573571-20 type Black suit","price":88.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S82927a15ef4245188aa15af1a3c5ef8f9.webp?v=1791728935"},{"product_id":"3030-4040-aluminum-profile-flange-holder-four-way-corner-bracket","title":"3030\/4040 Aluminum Profile Four-Way Flange Holder Corner Bracket","description":"\u003ch2\u003e3030\/4040 Industrial Aluminum Profile Flange Holder\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more precise industrial frames and structures with this heavy-duty \u003cstrong\u003e3030\/4040 Aluminum Profile Flange Holder\u003c\/strong\u003e. Designed for use with standard 30mm and 40mm aluminum extrusion profiles, this four-way flange base with square fixed mounting provides rock-solid corner and junction connections for CNC frames, workbenches, machinery enclosures, DIY builds, and more.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're assembling a custom workshop frame, a 3D printer enclosure, or an industrial conveyor structure, this corner code holder delivers the stability and precision alignment you need to get the job done right.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible with 3030 \u0026amp; 4040 Profiles:\u003c\/strong\u003e Fits standard 30×30mm and 40×40mm industrial aluminum extrusion profiles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour-Way Flange Design:\u003c\/strong\u003e Provides multi-directional fastening capability for complex frame junctions and corner assemblies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Fixed Flange Base:\u003c\/strong\u003e Ensures precise, perpendicular alignment for professional-quality builds every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Code Holder:\u003c\/strong\u003e Functions as a versatile corner bracket to reinforce joints and add structural integrity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Metalwork Construction:\u003c\/strong\u003e Built to withstand the demands of industrial and DIY metalworking environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Designed for straightforward assembly with standard T-slot hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Corner Bracket \/ Flange Holder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 3030 \/ 4040\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Supplies:\u003c\/strong\u003e Metalworking\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCNC machine frames and enclosures\u003c\/li\u003e\n  \u003cli\u003e3D printer structural builds\u003c\/li\u003e\n  \u003cli\u003eWorkbench and shelving frames\u003c\/li\u003e\n  \u003cli\u003eIndustrial conveyor and automation systems\u003c\/li\u003e\n  \u003cli\u003eCustom DIY aluminum extrusion projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cp\u003eExplore more tools and hardware accessories for your projects:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile sizes does this flange holder fit?\u003c\/h4\u003e\n\u003cp\u003eA: This flange holder is compatible with both 3030 (30×30mm) and 4040 (40×40mm) standard industrial aluminum extrusion profiles, making it versatile for a wide range of DIY and industrial metalworking frame builds.\u003c\/p\u003e\n\u003ch4\u003eQ: What is a four-way flange base used for in aluminum profile assemblies?\u003c\/h4\u003e\n\u003cp\u003eA: A four-way flange base allows you to connect aluminum extrusion profiles from multiple directions at a single junction point. It is ideal for creating complex frame structures, corners, and intersections in CNC frames, workbenches, enclosures, and automation systems.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this corner code holder easy to install without professional tools?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This flange holder is designed for straightforward assembly using standard T-slot bolts and hardware commonly used with 3030 and 4040 aluminum extrusion systems. No specialist tools are required for most applications.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile sizes does this flange holder fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This flange holder is compatible with both 3030 (30×30mm) and 4040 (40×40mm) standard industrial aluminum extrusion profiles, making it versatile for a wide range of DIY and industrial metalworking frame builds.\"}}, {\"@type\": \"Question\", \"name\": \"What is a four-way flange base used for in aluminum profile assemblies?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A four-way flange base allows you to connect aluminum extrusion profiles from multiple directions at a single junction point. It is ideal for creating complex frame structures, corners, and intersections in CNC frames, workbenches, enclosures, and automation systems.\"}}, {\"@type\": \"Question\", \"name\": \"Is this corner code holder easy to install without professional tools?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This flange holder is designed for straightforward assembly using standard T-slot bolts and hardware commonly used with 3030 and 4040 aluminum extrusion systems. No specialist tools are required for most applications.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"3030\/4040 Aluminum Profile Four-Way Flange Holder Corner Bracket\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/3030-4040-aluminum-profile-flange-holder-four-way-corner-bracket\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"4040 bidirectional","offer_id":57606346178726,"sku":"1005009567544671-4040 bidirectional","price":98.11,"currency_code":"USD","in_stock":true},{"title":"3030 unidirectional","offer_id":57606346211494,"sku":"1005009567544671-3030 unidirectional","price":55.02,"currency_code":"USD","in_stock":true},{"title":"3030 bidirectional","offer_id":57606346244262,"sku":"1005009567544671-3030 bidirectional","price":58.17,"currency_code":"USD","in_stock":true},{"title":"4040 unidirectional","offer_id":57606346277030,"sku":"1005009567544671-4040 unidirectional","price":84.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Se2477b8cd85f4434bca2e1960fbd69e6l.webp?v=1791728939"},{"product_id":"multi-angle-aluminum-profile-connector-2020-3030-4040-4545-beveled-groove","title":"Multi-Angle Aluminum Profile Connector 2020\/3030\/4040\/4545","description":"\u003ch2\u003eMulti-Angle Aluminum Profile Connector — 2020 \/ 3030 \/ 4040 \/ 4545 Series\u003c\/h2\u003e\n\u003cp\u003eBuild stronger, more precise aluminum extrusion frames with these versatile multi-angle connectors from \u003cstrong\u003eKANDE\u003c\/strong\u003e. Designed for T-slot and beveled groove aluminum profiles in popular 2020, 3030, 4040, and 4545 series, these corner bracket fittings allow you to join profiles at virtually any angle — giving you total flexibility for DIY metalworking projects, industrial frames, workbenches, CNC enclosures, and more.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits 2020, 3030, 4040, and 4545 series aluminum extrusion profiles with standard beveled groove slots.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbitrary Angle Design:\u003c\/strong\u003e Connect profiles at a wide range of angles — not just 90° — for custom frame geometries and creative builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Construction:\u003c\/strong\u003e Precision-machined for a tight, secure fit that maintains structural integrity under load.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecial Surface Treatment:\u003c\/strong\u003e Enhanced surface finish for improved corrosion resistance and longevity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY \u0026amp; Professional Use:\u003c\/strong\u003e Ideal for metalworking enthusiasts, makers, engineers, and fabricators building custom structures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Slots directly into the profile groove — no drilling required on most configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKANDE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArbitrary Angle Corner Bracket Connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Profiles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2020, 3030, 4040, 4545 Aluminum Extrusion (Beveled Groove)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSurface Treatment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSpecial Treatment Applied\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIY Metalworking, Frame Assembly, Industrial Fixtures\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which aluminum extrusion profile sizes are compatible with these multi-angle connectors?\u003c\/h4\u003e\n\u003cp\u003eA: These connectors are designed to fit the most popular T-slot and beveled groove aluminum extrusion profile sizes — 2020, 3030, 4040, and 4545 series. Always verify your profile's slot dimensions before ordering to ensure a proper fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can these connectors join aluminum profiles at angles other than 90 degrees?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The arbitrary angle design is the key feature of these fittings. Unlike standard fixed-angle corner brackets, these connectors allow you to join profiles at a wide range of custom angles, making them ideal for non-rectangular frame designs and creative fabrication projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What types of projects are these aluminum profile connectors best suited for?\u003c\/h4\u003e\n\u003cp\u003eA: These connectors are perfect for a wide range of DIY metalworking and professional fabrication projects — including CNC machine frames, 3D printer enclosures, workbenches, display stands, industrial fixtures, and any custom aluminum extrusion structure that requires flexible joint angles.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which aluminum extrusion profile sizes are compatible with these multi-angle connectors?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These connectors are designed to fit the most popular T-slot and beveled groove aluminum extrusion profile sizes — 2020, 3030, 4040, and 4545 series. Always verify your profile's slot dimensions before ordering to ensure a proper fit.\"}}, {\"@type\": \"Question\", \"name\": \"Can these connectors join aluminum profiles at angles other than 90 degrees?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The arbitrary angle design is the key feature of these fittings. Unlike standard fixed-angle corner brackets, these connectors allow you to join profiles at a wide range of custom angles, making them ideal for non-rectangular frame designs and creative fabrication projects.\"}}, {\"@type\": \"Question\", \"name\": \"What types of projects are these aluminum profile connectors best suited for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These connectors are perfect for a wide range of DIY metalworking and professional fabrication projects — including CNC machine frames, 3D printer enclosures, workbenches, display stands, industrial fixtures, and any custom aluminum extrusion structure that requires flexible joint angles.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Multi-Angle Aluminum Profile Connector 2020\/3030\/4040\/4545\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/multi-angle-aluminum-profile-connector-2020-3030-4040-4545-beveled-groove\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"4545-Bfund","offer_id":57606348112038,"sku":"1005009769791841-4545-Bfund","price":139.73,"currency_code":"USD","in_stock":true},{"title":"3030-Bfund","offer_id":57606348144806,"sku":"1005009769791841-3030-Bfund","price":128.36,"currency_code":"USD","in_stock":true},{"title":"4040-Bfund","offer_id":57606348177574,"sku":"1005009769791841-4040-Bfund","price":135.86,"currency_code":"USD","in_stock":true},{"title":"4545-Afund","offer_id":57606348210342,"sku":"1005009769791841-4545-Afund","price":142.48,"currency_code":"USD","in_stock":true},{"title":"2020-Bfund","offer_id":57606348243110,"sku":"1005009769791841-2020-Bfund","price":118.14,"currency_code":"USD","in_stock":true},{"title":"3030-Afund","offer_id":57606348275878,"sku":"1005009769791841-3030-Afund","price":126.96,"currency_code":"USD","in_stock":true},{"title":"4040-Afund","offer_id":57606348308646,"sku":"1005009769791841-4040-Afund","price":137.18,"currency_code":"USD","in_stock":true},{"title":"2020-Afund","offer_id":57606348341414,"sku":"1005009769791841-2020-Afund","price":118.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/S9e67417bd93a4bda802aee36ffb72de5N.webp?v=1791728945"},{"product_id":"stainless-steel-90-degree-corner-brackets-screws-furniture-10-sets","title":"10-Set 90° Stainless Steel Corner Brackets with Screws for Furniture","description":"\n\u003ch2\u003e10-Set Stainless Steel 90° Right Angle Corner Brackets with Screws\u003c\/h2\u003e\n\u003cp\u003eReinforce and connect wooden furniture with confidence using these heavy-duty \u003cstrong\u003estainless steel 90° corner brackets\u003c\/strong\u003e. Ideal for DIY projects and furniture repairs, each bracket delivers a rock-solid right-angle joint for beds, tables, chairs, benches, shelving racks, and cabinets. The modern pearlescent finish blends seamlessly with both contemporary and classic interiors.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10 corner brackets\u003c\/strong\u003e (stainless steel 201)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e70 screws\u003c\/strong\u003e (7 screws per bracket set)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Stainless Steel 201\u003c\/strong\u003e — corrosion-resistant, durable, and built to last\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise 90° Right Angle\u003c\/strong\u003e — ensures perfectly square, stable joints every time\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePearlescent Finish\u003c\/strong\u003e — modern, minimalist look that complements any décor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Application\u003c\/strong\u003e — suitable for beds, tables, chairs, benches, cabinets, shelves, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrews Included\u003c\/strong\u003e — ready to install right out of the box; no extra hardware needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGreat Value Pack\u003c\/strong\u003e — 10 complete sets for multiple joints in a single purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel 201\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePearlescent\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAngle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90° Right Angle\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 corner brackets + 70 screws\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBeds, tables, chairs, benches, cabinets, racks\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStyle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eModern and Minimalist\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-no-drill-non-trace-screw-hooks-5-7x5-7cm-thick-adhesive-invisible-picture-hanging-kit-for-photo-frame-keys\"\u003e10Pcs No-Drill Adhesive Screw Hooks – Invisible Picture Hanging Kit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/100pcs-closet-coat-hanger-wardrobe-clothing-organizer-house-hangers-accessories-mannequins-hanger-dress-hanger\"\u003e100pcs Closet Coat Hanger Wardrobe Clothing Organizer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What material are these corner brackets made from?\u003c\/h4\u003e\n\u003cp\u003eA: These corner brackets are crafted from Stainless Steel 201, which is resistant to corrosion and oxidation, making them durable and long-lasting for indoor furniture applications including beds, tables, chairs, and cabinets.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many pieces are included in one set?\u003c\/h4\u003e\n\u003cp\u003eA: Each individual set contains 1 corner bracket and 7 screws. This listing includes 10 complete sets, giving you a total of 10 corner brackets and 70 screws — everything you need to secure multiple joints in a single purchase.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these brackets suitable for both DIY projects and furniture repairs?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely! The 90° right-angle design makes these stainless steel corner brackets perfect for a wide range of DIY woodworking tasks and furniture repairs, including reinforcing shelves, joining cabinet panels, stabilizing benches, and more. The included screws mean you can get started immediately.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What finish do these corner brackets have?\u003c\/h4\u003e\n\u003cp\u003eA: The brackets feature a pearlescent finish with a modern, minimalist style that integrates cleanly with contemporary or classic furniture aesthetics.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What material are these corner brackets made from?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These corner brackets are crafted from Stainless Steel 201, which is resistant to corrosion and oxidation, making them durable and long-lasting for indoor furniture applications including beds, tables, chairs, and cabinets.\"}}, {\"@type\": \"Question\", \"name\": \"How many pieces are included in one set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each individual set contains 1 corner bracket and 7 screws. This listing includes 10 complete sets, giving you a total of 10 corner brackets and 70 screws — everything you need to secure multiple joints in a single purchase.\"}}, {\"@type\": \"Question\", \"name\": \"Are these brackets suitable for both DIY projects and furniture repairs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely! The 90° right-angle design makes these stainless steel corner brackets perfect for a wide range of DIY woodworking tasks and furniture repairs, including reinforcing shelves, joining cabinet panels, stabilizing benches, and more. The included screws mean you can get started immediately.\"}}, {\"@type\": \"Question\", \"name\": \"What finish do these corner brackets have?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The brackets feature a pearlescent finish with a modern, minimalist style that integrates cleanly with contemporary or classic furniture aesthetics.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"10-Set 90° Stainless Steel Corner Brackets with Screws for Furniture\", \"item\": \"https:\/\/68k0rh-yt.myshopify.com\/products\/stainless-steel-90-degree-corner-brackets-screws-furniture-10-sets\"}]}\u003c\/script\u003e","brand":"Richie's","offers":[{"title":"steel-0.8-10sets","offer_id":57606349586598,"sku":"1005010806247394-steel-0.8-10sets","price":30.28,"currency_code":"USD","in_stock":true},{"title":"steel-1.0-10sets","offer_id":57606349619366,"sku":"1005010806247394-steel-1.0-10sets","price":34.11,"currency_code":"USD","in_stock":true},{"title":"steel-1.2-10sets","offer_id":57606349652134,"sku":"1005010806247394-steel-1.2-10sets","price":35.47,"currency_code":"USD","in_stock":true},{"title":"steel-1.6-10sets","offer_id":57606349684902,"sku":"1005010806247394-steel-1.6-10sets","price":54.78,"currency_code":"USD","in_stock":true},{"title":"iron-0.8-10sets","offer_id":57606349717670,"sku":"1005010806247394-iron-0.8-10sets","price":29.37,"currency_code":"USD","in_stock":true},{"title":"iron-1.1-10sets","offer_id":57606349750438,"sku":"1005010806247394-iron-1.1-10sets","price":34.59,"currency_code":"USD","in_stock":true},{"title":"iron-1.2-10sets","offer_id":57606349783206,"sku":"1005010806247394-iron-1.2-10sets","price":34.71,"currency_code":"USD","in_stock":true},{"title":"steel-2.0-10sets","offer_id":57606349815974,"sku":"1005010806247394-steel-2.0-10sets","price":58.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/2182\/7494\/files\/Sd65784c69fe84f45869f15d2249db60dd.webp?v=1791728949"},{"product_id":"kande-movable-hinge-20-30-40-aluminum-profile-angle-connector","title":"KANDE Movable Aluminum Profile Hinge 20\/30\/40 Angle Connector","description":"\u003ch2\u003eKANDE Movable Aluminum Profile Hinge – Arbitrary Angle Connector\u003c\/h2\u003e\n\u003cp\u003eUpgrade your DIY builds and furniture projects with the \u003cstrong\u003eKANDE Movable Hinge\u003c\/strong\u003e — a precision-engineered zinc alloy and aluminum alloy connector designed for 20, 30, and 40 series aluminum profiles. Whether you're constructing workbenches, modular frames, display structures, or custom furniture, this living hinge delivers smooth, adjustable rotation to any angle you need.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China from high-quality aluminum alloy, this connector offers the durability and stability that metalworking and DIY enthusiasts demand. The clip-on design (with optional no-clip models available) makes installation quick and tool-free on compatible profile systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Sizing:\u003c\/strong\u003e Compatible with 20, 30, and 40 series aluminum profiles (EU \u0026amp; CN standards)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbitrary Angle Adjustment:\u003c\/strong\u003e Pivots and locks at virtually any angle for maximum design flexibility\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Material:\u003c\/strong\u003e Durable aluminum alloy construction resists corrosion and everyday wear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Models Available:\u003c\/strong\u003e 20EU\/CN, 30EU\/CN Whole, 40EU\/CN Whole, and 30EU No-Clip variants\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Clip-on attachment for quick, secure fastening to standard aluminum profiles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Ideal for furniture, industrial frames, workstations, and custom modular builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKANDE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy (Zinc Alloy components)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLiving \/ Furniture Hinge\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20EU\/CN, 30EU\/CN Whole, 40EU\/CN Whole, 30EU No-Clip\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Concern Chemicals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1\"\u003e10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What aluminum profile series are these movable hinges compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The KANDE movable hinges are designed to fit 20, 30, and 40 series aluminum profiles in both EU and CN standards. Models include 20EU\/CN, 30EU\/CN Whole, 40EU\/CN Whole, and a 30EU No-Clip variant, giving you flexibility across a wide range of profile systems.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can these hinges be adjusted to any angle?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! These are \"arbitrary angle\" connectors, meaning they function as living hinges that can pivot and be positioned at virtually any angle. This makes them ideal for custom furniture, modular frames, and creative DIY metalworking projects where fixed angles aren't sufficient.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the \"Whole\" and \"No Clips\" models?\u003c\/h4\u003e\n\u003cp\u003eA: The \"Whole\" models come with integrated clips for a secure, tool-free snap-on attachment directly onto the aluminum profile extrusion. The \"30EU No Clips\" variant does not include the clip mechanism, making it suitable for builds where you prefer an alternative fastening method or already have clips available.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What material are these hinges made from?\u003c\/h4\u003e\n\u003cp\u003eA: These connectors are constructed from high-quality aluminum alloy with zinc alloy components, offering a strong, lightweight, and corrosion-resistant build suitable for both light-duty furniture and heavier modular industrial frames.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What aluminum profile series are these movable hinges compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The KANDE movable hinges are designed to fit 20, 30, and 40 series aluminum profiles in both EU and CN standards. Models include 20EU\/CN, 30EU\/CN Whole, 40EU\/CN Whole, and a 30EU No-Clip variant, giving you flexibility across a wide range of profile systems.\"}}, {\"@type\": \"Question\", \"name\": \"Can these hinges be adjusted to any angle?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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