Miter Saw Protractor 360° Rotatable High Accuracy 2 Scales Portable Angle Finder for Carpenter

1、Convenient operation easy to use directly measure the inner or outer angle between two wall. 2、The measurement is simple the measuring arm can rotate freely and there is no dead angle. 3、Lightweight and portable there are two scales one is inches and the other is centimeters. 4、Miter saw protractor provides precise angle calculation cutting with the highest accuracy. 5、Suitable for carpenters plumbing builders and DIY home improvement work.