<h2>7-Inch Aluminum Alloy Triangle Ruler for Woodworking &amp; Construction</h2> <p>Take the guesswork out of angle marking and square cuts with this precision <strong>7-Inch Aluminum Alloy Triangle Ruler</strong>. 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.</p> <p><strong>Made in Mainland China.</strong></p> <h3>Key Features</h3> <ul> <li> <strong>Multi-Function Tool:</strong> Serves as a fixed square, protractor, scriber, and saw guide — all in one compact instrument.</li> <li> <strong>Dual-Sided Scales:</strong> Double-sided metric and imperial (inch) markings to suit any project requirement without switching tools.</li> <li> <strong>Laser-Etched, Permanent Scales:</strong> Transparent oxide laser engraving ensures crisp, wear-resistant numbers that remain easy to read over years of use.</li> <li> <strong>High-Hardness Aluminum Alloy:</strong> 2.2 mm thick aluminum alloy body with electrophoretic coating — high hardness, strong toughness, and rust-resistant for long-lasting performance.</li> <li> <strong>Portable &amp; Compact:</strong> Lightweight design slips easily into a tool belt, apron pocket, or toolbox for on-the-go use.</li> <li> <strong>Wide Application:</strong> Ideal for carpentry, construction, roofing, framing, DIY home projects, and more.</li> </ul> <h3>Specifications</h3> <table> <tr> <td><strong>Material</strong></td> <td>Aluminum Alloy</td> </tr> <tr> <td><strong>Size</strong></td> <td>7 Inches</td> </tr> <tr> <td><strong>Thickness</strong></td> <td>2.2 mm</td> </tr> <tr> <td><strong>Scale Reading</strong></td> <td>Metric &amp; Imperial (Inch)</td> </tr> <tr> <td><strong>Available Colors</strong></td> <td>Silver, Red, Black, Blue</td> </tr> <tr> <td><strong>Package Includes</strong></td> <td>1 × 7-Inch Triangle Ruler</td> </tr> </table> <h3>Perfect Companion Tools</h3> <p>Complete your workshop setup with these related items from our store:</p> <ul> <li><a href="/products/10-20mm-diamond-flat-grinding-wheel-dry-and-wet-use-heavy-duty-concrete-grinder-wheel-blue-vacuum-brazed">10/20mm Diamond Flat Grinding Wheel – Dry &amp; Wet Heavy Duty Concrete Grinder</a></li> <li><a href="/products/10pcs-durable-gold-blade-nut-metal-universal-trimmer-accessories-anti-loosening-line-left-hand-thread-replacement-parts-1">10pcs Durable Gold Blade Nut Metal Universal Trimmer Accessories</a></li> <li><a href="/products/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge">10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips</a></li> </ul> <p><em>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.</em></p> <p>Learn more: <a href="https://www.osha.gov/hand-power-tools" target="_blank" rel="noopener">OSHA guidance on hand and power tools</a></p> <h3>Frequently Asked Questions</h3> <h4>Q: What is the 7-Inch Aluminum Alloy Triangle Ruler used for?</h4> <p>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.</p> <h4>Q: Does the triangle ruler have both metric and imperial measurements?</h4> <p>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.</p> <h4>Q: How durable is the aluminum alloy triangle ruler?</h4> <p>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