Durable aluminum alloy construction for long service life Made from aluminum alloy to provide hardness, wear resistance, and corrosion resistance Resists deformation and damage, helping maintain accuracy over time Precise mortise and tenon control Dovetail design with pairs of teeth of identical widths By positioning the teeth and using a milling cutter, you can achieve precise control of mortise and tenon dimensions Clear, easytoread scale White scale offers clear, accurate readings for quick alignment Particularly suitable for setting blade height on table saws and router bit depth Twoinone functionality for efficient workflow Combines mortise and tenon joinery with height measurement functions Enables multiple measuring and processing tasks to be completed in one setup, significantly improving efficiency Use scenarios Furniture or cabinetry work requiring accurate mortise and tenon joints: use the device to dial in precise joint dimensions and align components consistently Table saw and router setup: leverage the clear scale to accurately set blade height and router bit depth, ensuring repeatable cuts Milling and joint verification: use the combined measurement and joinery functions to verify dimensions and streamline workflow in a single operation