Accurate measurements: Clear, wearresistant scale delivers accurate readings and remains readable over time, reducing wearrelated drift during repeated use. Sturdy construction: Made from aluminum alloy for strength, stability, and dependable performance in woodworking tasks. Versatile usage: Ideal for depth measurement and height adjustment on table saws, routers, and other woodworking tools, making it a practical essential for carpenters and DIY enthusiasts. Compact design: Dimensions of 11.5 cm by 1.5 cm by 8.9 cm; compact, easy to handle, and simple to store in a toolbox without taking up extra space. Specifications and compatibility Model: Saw Table Height Ruler (Depth Measuring Tool) Material: aluminum alloy Scale: Clear, wearresistant Dimensions: 11.5 cm x 1.5 cm x 8.9 cm Applications: Table saws, routers, and other woodworking tools Use scenarios Set blade height on table saws to achieve precise cuts quickly and consistently. Measure and adjust router bit depth for accurate profiles, dados, and plunge routing. Check material thickness or offset during jig setups to ensure repeatable results.