<h2>Stainless Steel L-Square Ruler — Precision Right-Angle Measuring for Woodworking &amp; DIY</h2> <p>Whether you're a seasoned carpenter or a passionate DIY enthusiast, this <strong>stainless steel square ruler</strong> is the reliable measuring companion you need. Available in two sizes — <strong>15 cm × 7 cm</strong> and <strong>30 cm × 15 cm</strong> — this L-shaped try square delivers rock-solid 90-degree accuracy every single time.</p> <h3>Key Features</h3> <ul> <li> <strong>High-Grade Stainless Steel Construction:</strong> Built from durable, corrosion-resistant stainless steel that withstands the rigors of workshop use day after day.</li> <li> <strong>Perfect 90-Degree Right Angle:</strong> The precision L-shaped design ensures flawless right-angle marking, squaring, and layout work on any project.</li> <li> <strong>Dual-Sided Etched Scales:</strong> Clear, high-contrast etched markings on both sides make readings fast, easy, and accurate — no guesswork required.</li> <li> <strong>Anti-Rust Matte Finish:</strong> A fingerprint-resistant matte coating keeps the surface clean, protected, and easy to handle even with work-worn hands.</li> <li> <strong>Versatile Applications:</strong> Ideal for measuring, cutting, drafting, woodworking, framing, tile work, metalworking, and all kinds of DIY projects.</li> </ul> <h3>Specifications</h3> <table> <tbody> <tr> <td><strong>Material</strong></td> <td>Stainless Steel</td> </tr> <tr> <td><strong>Color</strong></td> <td>Black (Matte Finish)</td> </tr> <tr> <td><strong>Available Sizes</strong></td> <td>15 × 7 cm  |  30 × 15 cm</td> </tr> <tr> <td><strong>Angle</strong></td> <td>90 Degrees (Right Angle)</td> </tr> <tr> <td><strong>Scale Type</strong></td> <td>Dual-Sided Etched</td> </tr> <tr> <td><strong>Country of Origin</strong></td> <td>Made in Mainland China</td> </tr> </tbody> </table> <h3>What's in the Box?</h3> <ul> <li>1 × Stainless Steel Square Ruler (choose: 15 cm <em>or</em> 30 cm)</li> </ul> <h3>Perfect Alongside Your Other Workshop Tools</h3> <p>Pair this square ruler with the <a href="/products/garden-pruner-shears-secateurs-bonsai-fruit-trees">Garden Pruner Shears – Secateurs for Bonsai &amp; Fruit Trees</a> for precision outdoor cutting, or keep your workspace organised with the <a href="/products/large-capacity-pencil-pen-bag-zipper-fabric-stationery-organizer">Large Capacity Pencil Pen Bag – Zipper Fabric Stationery Organizer</a> for storing your marking tools and pencils. For pressure-related DIY tasks, check out our <a href="/products/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy">Air Compressor Pressure Gauge – DIY Tool</a>.</p> <p><em>Note: Actual colour may vary slightly from images due to monitor brightness and lighting conditions. Please allow for minor manual measurement deviations.</em></p> <p>Learn more: <a href="https://www.osha.gov/personal-protective-equipment" target="_blank" rel="noopener">OSHA on personal protective equipment</a></p> <h3>Frequently Asked Questions</h3> <h4>Q: What sizes does the stainless steel square ruler come in?</h4> <p>A: This square ruler is available in two sizes: <strong>15 cm × 7 cm</strong> for compact, detail work and <strong>30 cm × 15 cm</strong> for larger-scale projects such as framing, cabinet making, or tile layout. Each listing includes one ruler in your chosen size.</p> <h4>Q: Are the scales etched on both sides of the ruler?</h4> <p>A: Yes! The dual-sided etched scales are engraved on both faces of the ruler, providing clear, permanent markings that won't wear off with regular workshop use. The high-contrast finish makes readings quick and accurate in any lighting condition.</p> <h4>Q: Is this L-square ruler suitable for professional woodworking?</h4> <p>A: Absolutely. The high-grade stainless steel construction and precision 90-degree angle make this square ruler suitable for professional carpenters, joiners, and cabinet makers, as well as hobbyist