Fangrui Product Details [magnetic Base-stability]attach To Metal Surfaces For Hands-proof Measurements. Suitable For Woodworking, Automobile Repair, And Machine Tool Setups, Ensuring Accurate Readings Without Extra Assistance. [precise Reading]the Accuracy Of 0.2, Ideal For Professional And Diy Projects Requiring Exact Angles And Slopes. [multiple Measurement Modes]switch Between Relative/absolute Measurements, Angle/slope Conversion, And Data Lock To Easily Track Your Work And Make Adjustments On The Fly. [versatile Applications]suitable For Wood Cutting, Tire Assembly, Tool Alignment, Roof Pitch, Stair Angles, Pipe Fittings, And Metal Fabrication. This Compact Tool Adapts To A Variety Of Tasks, Ensuring Accuracy Across Multiple Projects. [easy To Use] And Powered By 2xaaa Batteries (not Included), Its A Portable Tool For Quick Angle Checks, Fitting Easily In Your Toolbox Or Bag. Digital Angle Gauge Magnetic Protractor-magnetic Digital Angle Finder/multi Angle Measuring Ruler/angle Finder Tool/digital Level Color: Black Ma