7"/12" Aluminum Carpenter Square Protractor Miter Saw Guide

Precision Carpenter Square – Your All-in-One Woodworking Layout Tool

Take the guesswork out of every cut with this professional-grade aluminum alloy carpenter square. Whether you're framing walls, cutting rafters, or finishing a furniture build, this multi-function layout tool combines a triangle ruler, protractor, miter guide, line scriber, and saw rail into one compact, durable instrument. Available in 7-inch and 12-inch sizes to suit any project scale.

Key Features

• 5-in-1 Functionality: Triangle ruler, square meter, protractor, scribe, and saw guide — all in one tool, saving you time and clutter in your toolbox.
• Aircraft-Grade Aluminum Alloy: Lightweight yet incredibly sturdy construction resists warping, bending, and corrosion for long-lasting accuracy.
• Metric Measurement System: Clear, easy-to-read metric markings engraved directly into the surface for permanent, fade-resistant readability.
• Safety Lip Design: Built-in lips keep the tool securely positioned against your workpiece, ensuring consistent, repeatable results every time.
• Versatile Applications: Ideal for woodworking, framing, roofing, construction, and general renovation projects.
• Sleek Black Finish: The anodized black color provides excellent contrast against light-colored lumber for clear marking visibility.

Specifications

What's in the Box

• 1 × Aluminum Alloy Carpenter Square (Triangle Ruler)

Note: Due to screen and lighting variations, the actual color may differ slightly from product photos. A tolerance of 1–2 cm may apply due to manual measurement.

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Frequently Asked Questions

Q: What sizes does this carpenter square come in?

A: This aluminum alloy carpenter square is available in two sizes — 7 inches and 12 inches — making it suitable for both smaller precision woodworking tasks and larger framing or roofing projects.

Q: Is this carpenter square compatible with metric measurements?

A: Yes! This tool features a metric measurement system with clear engravings directly on the aluminum surface, ensuring the markings won't fade or rub off over time.

Q: Can this tool be used for both woodworking and construction?

A: Absolutely. The 5-in-1 design — combining a triangle ruler, protractor, miter guide, scriber, and saw rail — makes it versatile enough for woodworking, framing, roofing, construction, and general renovation work.

Q: Is the aluminum alloy construction durable enough for job site use?

A: Yes. The tool is crafted from strong aluminum alloy that resists bending and warping, making it reliable for both workshop and on-site job use over the long term.

Production & Packaging Notice

To 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.