High AccuracyFour different measurement units with accurate display of degrees, inches/feet, millimeters/meters and % slope for a wide range of applications. This digital rangefinder is handy for woodworking, construction, engineering, automotive and other fields. Easy to ReadThe digital angle tilter has a backlit LCD display for fast, accurate and clear measurements, and the display is automatically reversed when the tool is reversed. Strong MagnetismThe inclinometer tilt is magnetic and can be easily and safely attached to tools such as blades saw blades, metal bars and circular tubes. The bottom V-Slot helps you fix on a special surface, and the groove lines on both sides are easy to save at work. PowerBuilt-in horizontal bubble bottle on the top for horizontal work without batteries , measuring range 4 * 90 (0 to 360). Besides, this inclinometer will automatically power off after 3 minutes to protect the battery without working. Excellent serviceWe are equipped with you with a screwdriver, 2 batteries, 1 carrying bag, comfortable for you to use , and provide 90 days of after-sales service, if there is any problem, please hesitate to consult us, we will respond within 24 hours.