Wixey 18 In. Digital Protractor

The Wixey digital protractor has 18 In. long blades and offers +/- 0.1 degree accuracy and repeatability. This product includes a miter set feature that instantly calculates the proper angle for cutting perfect miters. It has a range of +/-180 degrees and the heavy duty aluminum blades include embedded magnets in all edges to allow attachment to cast iron tables and other steel surfaces for easy angle setting. The simple functions include an on/off button and a zero button. After measuring a corner angle the 3rd miter set button calculates the exact miter angle for a precision fit.