Combination Square Set with Protractor, Woodworking Square, Carpenter Square, 12” Bevel Ruler, 180 Degree Angle Finder, Ideal for Woodworking, Metalworking, Cabinets and Joinery, Steel, Iron, Case. The combination square makes it quick and easy to draw lines for cross cuts, miter cuts, bevel cuts, rip cuts, lay out any angle line and find the center of a circle, dowel or rod. This woodworking square is the perfect tool for checking the depth of dado cuts and joinery, or to calibrate and set up the table saw, miter saw, jointer fence, and height of router bits. The combination square is a precise gauge for checking accuracy of any angle, which is critically important in making frames and cabinets, or in any woodworking or metalworking project. When it comes to versatility and accuracy, the combination square set is the tool you must have in your toolbox. It makes it simple to draw, mark, find, and verify lines, angles, and saw cuts. Premium package includes the steel square head with level and scriber, center head, 180° protractor, reversible iron lock bolts, metric and imperial 12” ruler, and the protective case.