General description This Digital Depth Gauge is a versatile 2 in 1 height measuring tool designed for woodworking and various applications. It combines a ruler and a stainless steel protractor, allowing you to measure both angles and lengths with ease. The gauge features a full 360° measurement capability for both inside and outside measurements, making it an essential tool for precise work. Technical specifications Measurement range: 3.14 inch / 80 mm Measurement units: mm / inch (easily switchable) Display: Large LCD for clear digital readings Usage This tool is widely used in various fields including woodworking, construction, repair, machining, and home decoration. It is particularly useful for setting discounts and grooves. Other information The electromagnetic stand allows the gauge to stand alone for convenience. Data hold function: Press the hold button to maintain the measurement without worrying about data deviation.