Precise height measurement This woodworking height gauge provides high precision measurements for router tables, saw blades and other woodworking tools. Its double scales allow precise height adjustment, making it an essential tool for professional woodworkers and DIY enthusiasts. Durable aluminum alloy construction This height gauge is made of high quality aluminum alloy and is lightweight yet durable. Its robust design supports long-term use and offers wear resistance, suitable for demanding workshop environments. Double measurement scales The gauge features both metric and imperial scales, enabling versatile measurements. Whether you work in inches or millimeters, it facilitates easy conversions and accurate adjustments. Wide application Suitable for router tables, table circular saws and other woodworking tools, this gauge can measure depths and heights with accuracy. It simplifies the setup of equipment for precise cutting, drilling or shaping tasks. Use scenarios - Set router bit height and align fence to ensure consistent cuts. - Measure and verify blade depth or workpiece depth for dadoes and grooves. - Calibrate drilling guides and boring operations for precise results.