Pittsburgh 12 in. Rafter Angle Square

This angle square combines the functions of a try square, miter square, protractor square and line scriber all in a single tool. Measuring angles up to 90 degrees, this angle square helps you find the correct angle to cut without mathematical calculations. Measurements are etched into the square and won’t rub off.,This angle square combines the functions of a try square, miter square, protractor square and line