7-Inch Aluminum Triangle Ruler – Metric & Imperial Woodworking Tool

$25.86 $29.22

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7-Inch Aluminum Alloy Triangle Ruler for Woodworking & Construction

Take the guesswork out of angle marking and square cuts with this precision 7-Inch Aluminum Alloy Triangle Ruler. Built from high-grade aluminum alloy with an electrophoretic coating, it delivers the durability and accuracy that carpenters, roofers, and DIY enthusiasts demand on every project.

Made in Mainland China.

Key Features

Multi-Function Tool: Serves as a fixed square, protractor, scriber, and saw guide — all in one compact instrument.
Dual-Sided Scales: Double-sided metric and imperial (inch) markings to suit any project requirement without switching tools.
Laser-Etched, Permanent Scales: Transparent oxide laser engraving ensures crisp, wear-resistant numbers that remain easy to read over years of use.
High-Hardness Aluminum Alloy: 2.2 mm thick aluminum alloy body with electrophoretic coating — high hardness, strong toughness, and rust-resistant for long-lasting performance.
Portable & Compact: Lightweight design slips easily into a tool belt, apron pocket, or toolbox for on-the-go use.
Wide Application: Ideal for carpentry, construction, roofing, framing, DIY home projects, and more.

Specifications

Material	Aluminum Alloy
Size	7 Inches
Thickness	2.2 mm
Scale Reading	Metric & Imperial (Inch)
Available Colors	Silver, Red, Black, Blue
Package Includes	1 × 7-Inch Triangle Ruler

Perfect Companion Tools

Complete your workshop setup with these related items from our store:

Note: Due to manual measurement, a tolerance of 2–3% may exist. Please review dimensions carefully before purchasing. Slight color variation may occur due to lighting and screen settings.

Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: What is the 7-Inch Aluminum Alloy Triangle Ruler used for?

A: This triangle ruler is a versatile woodworking and construction measurement tool. It functions as a fixed square, protractor, scriber, and saw guide — making it ideal for determining and marking precise angles, checking square cuts, carpentry framing, roofing, and general DIY projects.

Q: Does the triangle ruler have both metric and imperial measurements?

A: Yes! The ruler features double-sided markings with both metric and imperial (inch) scales, so it accommodates any measurement system you prefer without needing a separate tool.

Q: How durable is the aluminum alloy triangle ruler?

A: The ruler is crafted from high-hardness aluminum alloy at 2.2 mm thick, finished with an electrophoretic coating that resists rust and wear. The scales are laser-etched with a transparent oxide process, ensuring they remain clear and legible through extended use on job sites or in the workshop.

Q: What colors are available for this triangle ruler?

A: The 7-Inch Aluminum Alloy Triangle Ruler is available in four colors: Silver, Red, Black, and Blue — so you can choose the one that stands out best in your toolbox.

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.

We prioritize quality in selecting the materials for our items, choosing premium fabrics and finishings that ensure durability, comfort, and timeless appeal.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.