NORTOOLS Digital Angle Finder Protractor-7inch 0-360 °LCD Digital Protractor Ruler, ±0.5° Accuracy Measuring Tool for Woodworking/Construction/DIY/Miter Saw (Metric/Inch, 2 Batteries Included) - X0001

• Lock, Zero, Hold and Reverse Angle Functions: This protractor can be locked at any angle by rotating the Locking Knob and pressing the HOLD function button will hold the reading. Lock angle feature helps maintain accuracy ideal for use in woodworking, construction, or drawing. 2 IN 1 Digital LCD Angle Ruler:Protractor has the function of a ruler and a protracting tool. Both measure the angle and length, metric and inch display.Suitable for woodworking, construction, DIY and other fields.large LCD display digits make you precisely easy to read and measure inside or outside angles High Accuracy:This digital angle finder allows a full range 0-360° to measure internal angle,The rulers could be hold at any angle. +/- 0.5 degree accuracy, 0.05 ° resolution / repeatability. Multi-functional: For measuring all your workshop angles, bevels, and miters for crown, trim, molding, baseboard, squaring frames, general woodworking, setting miter saw blade angles and more 2 Batteries Included:It comes with a button battery inside, you can use it directly when you receive it. We also give you a additional battery as a spare.