Features: 1. MAGNETIC PROTRACTOR: Digital protractor with magnetic design, attachable to the measured workpiece for easier measurement. 2. EASY MODE SWITCHING: The inclinometer supports relative and absolute measurement conversion, as well as angle and slope conversion. 3. MULTIFUNCTIONAL: Suitable for precise cutting of wood angles, precise control of tire mounting angles, and precise positioning of machine tool working angles. 4. WIDELY USED: Digital angle finders are widely used in industries such as woodworking, construction, machinery, communications, and automobiles. 5. COMPACT AND PORTABLE: Portable digital protractor is easy to use with other measuring tools, expanding the measurement range. Specification: Item Type: Digital Level Box Material: ABS Battery: AAA battery x 2 (battery not included) Measuring Range: 4 x 90° Accuracy: 0.01° Uses: Woodworking: Precise cutting of wood corners Auto Repair Industry: Precise control of tire mounting angle Machining: Precise positioning of machine tool working angle and boom rotation angle. Package List: 1 x Digital Level Box 1 x Screwdriver 1 x Manual 1 x Storage Bag