Digital height and depth gauge with clear position readouts at every setting, inch to millimeter conversion, data storage, auto power-off and other functions, plus a depth measuring tool. Depth measurement readout: the digital display shows results promptly, and the measurement value can be converted between inches and millimeters. Compact height gauge: large digital display for clear, precise readings that are easy to see at a glance. Durable plastic construction: suitable for woodworking, construction, and home decor projects, including table saw work; serves as a reliable depth measuring tool. Applications: - Woodworking: measure board thickness, mortise or groove depths, and set tool heights with accuracy. - Construction and home projects: verify depths for cabinets, shelves, and fixtures; ensure components fit correctly. - Table saw and assembly work: quickly check and transfer precise depths and heights during setup and alignment.