[Digital Angle Meter] Combines a stainless steel ruler and a protractor to measure angles and lengths. Allows 360 all-round measurement indoors and outdoors [Digital Depth Gauge] 3.14 inch / 80 mm digital height gauge for horizontal and vertical measurements. The electromagnetic stand can stand alone, which is very convenient. Convenient to change mm / inches [Data Hold Function] No need to worry about data drift, press the hold button at any time to keep the measurement results. [Large LCD Display] Clear digital readout provides fast and simple measurement for your work [Widely Used] This tool is widely used in woodworking, construction, repair, machining, home decoration, etc. Specifications: Measuring range: 0-80mm / 0-3 1/18 inch Hole depth: 0-50mm / 0~2" Resolution: 0.01mm/0.0005" Material: ABS and Metal Size: 100x155mm / 3.94x6.1 inches Power supply: CR20323V (included) p> Color: Black Features: 1. Measuring range: 0-80mm / 0-3 1/18" 2. For hand routers and routing stations, 60mm wide opening. 3. This digital depth gauge is a useful tool for measuring the depth of holes in woodworking, metalworking and other applications 4. It can measure in both metric (mm) and imperial (inch) units, and the readings are easily read on the LCD screen Package Includes: 1*Digital Depth Altimeter (Battery Not Included);