Its thick edge can be used directly with the saw against the square for cuts or angled cuts using the etched protractor scale, let you quickly and accurately mark your cut lines on your stringers. Features: You get one Triple-cornered ruler, which features metric measurements with clear, enough for all building and remodeling projects, also woodworking hobbyists, artists & DIY lover. Made of premium aluminum alloy material, , wear and . The Triple-cornered ruler checking angles is quick and easy. with clear and accurate scale, easy to read. a base that provides stable grip on. The Triple-cornered metric ruler can be used as a protractor,miter,line scriber saw guide,framing square and a ruler,Perfect for all building and remodeling projects., Weight: 0.24691773344 pounds, Manufacturer: Tuesoa