<h2>Multi-Angle Aluminum Alloy Woodworking Square &amp; Triangle Ruler</h2> <p>Take the guesswork out of your woodworking projects with this precision <strong>Multi-Angle Measuring Ruler</strong>. Built from aircraft-grade aluminum alloy and engineered with a 3D structure, this versatile carpenter's tool delivers accurate angle markings, stable layout work, and comfortable handling — all in one compact package. Whether you're a seasoned craftsman or a dedicated hobbyist, this square protractor is the reliable measuring companion your workshop deserves.</p> <h3>Key Features</h3> <ul> <li> <strong>Precise Multi-Angle Markings:</strong> Clearly engraved 90°, 45°, and 22.5° angle references for accurate woodworking measurements and layouts every time.</li> <li> <strong>Durable Aluminum Alloy Construction:</strong> High-quality aluminum alloy resists wear, corrosion, and daily workshop abuse, ensuring long-lasting performance.</li> <li> <strong>3D Ergonomic Design:</strong> The three-dimensional structure provides a stable, comfortable grip, reducing slippage and improving measurement accuracy.</li> <li> <strong>Multi-Functional:</strong> Handles angle marking, hole positioning, and parallel line drawing — a true all-in-one layout tool for versatile woodworking applications.</li> <li> <strong>Easy Assembly:</strong> Comes with all necessary screws and a hex key for quick, secure setup right out of the box.</li> </ul> <h3>Specifications</h3> <table> <tr> <td><strong>Material</strong></td> <td>Aluminum Alloy</td> </tr> <tr> <td><strong>Color</strong></td> <td>Black</td> </tr> <tr> <td><strong>Size</strong></td> <td>19 × 21.5 × 8.9 cm</td> </tr> <tr> <td><strong>Angle Markings</strong></td> <td>90°, 45°, 22.5°</td> </tr> <tr> <td><strong>Country of Origin</strong></td> <td>Made in China</td> </tr> </table> <h3>Package Contents</h3> <ul> <li>1 × 3D Triangular Ruler</li> <li>1 × Set of Accessories (screws &amp; hex key)</li> </ul> <p><em>Note: Actual color may vary slightly from screen images due to monitor settings. Please allow minor measurement tolerances.</em></p> <h3>Complete Your Workshop Setup</h3> <p>Pair this measuring ruler with other handy workshop tools from our store:</p> <ul> <li><a href="/products/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy">Air Compressor Pressure Gauge 0-10/0-12/0-25 Bar | DIY Tool</a></li> <li><a href="/products/18-pc-basswood-carving-blocks-whittling-wood-kit">18 Pc Basswood Carving Blocks – Whittling Wood Kit for Carvers</a></li> <li><a href="/products/garden-pruner-shears-secateurs-bonsai-fruit-trees">Garden Pruner Shears – Secateurs for Bonsai &amp; Fruit Trees</a></li> </ul> <p>Learn more: <a href="https://www.osha.gov/eye-face-protection" target="_blank" rel="noopener">OSHA on eye and face protection</a></p> <h3>Frequently Asked Questions</h3> <h4>Q: What angle measurements does this woodworking triangle ruler support?</h4> <p>A: This multi-angle measuring ruler features clearly engraved markings for 90°, 45°, and 22.5° angles, making it ideal for a wide range of woodworking, carpentry, and layout tasks including miter cuts, framing, and joinery.</p> <h4>Q: Is the aluminum alloy ruler sturdy enough for professional workshop use?</h4> <p>A: Yes. The ruler is constructed from high-quality aluminum alloy that resists wear and corrosion, providing the durability needed for both professional and hobbyist workshops. The 3D design adds extra structural stability during use.</p> <h4>Q: Does this ruler require assembly, and what tools are included?</h4> <p>A: The ruler requires simple assembly using the included screws and hex key. Setup is quick and straightforward, and no additional tools are needed. Everything required is included in the package.</p> <h4>Q: What are the dimensions of this woodworking square protractor?</h4> <p>A: The assembled ruler measures approximately 19 × 21.5 × 8.9 cm, making it compact enough for easy handling while still l