1. [Precision Measurement] This aluminum height and depth gauge achieves ±0.1mm accuracy to help you achieve precise woodworking results. Its calibrated scale and non-slip base ensure stable readings during saw table adjustment, trimmer setting, and joint depth checking, reducing material waste and project errors. 2. [Dual Function Design] Simplify your workspace with a single tool that measures height (0-2'). Use to align router bits, set circular saw blades, or verify recess depth in furniture making and cabinet installation. 3. [&] Weighing only 7 ounces, this aluminum gauge fits in your tool belt or pocket. Its compact size enables quick measurements on the job site, in the workshop, or for outdoor DIY projects without compromising durability. 4. [Scratch-resistant Construction] Protect delicate wood surfaces with a scratch-resistant anodized surface. The tool's smooth edges and rubber handle prevent surface damage during repeated use on veneer, hardwood floors, or painted tabletops.