Swanson Tool S0101 7 inch Speed Square Layout with Blue Book

7-Inch speed square; fits in pocket Incorporates features of framing square, Tri square, mitre square, and protractor square Features: 1/4 in. Spaced scribing notches and the diamond cut-out for easy rafter seat cuts and scribing the most common and popular stud widths Gradations included for marking common, hip, Valley, and jack rafters. Useful for determining and marking angles and making square cuts on boards. Packaged with the 44-page Swanson blue book Constructed of aluminium alloy 7 by 7 by 10-inches; 1. 2-Pounds; 1-year warranty, Weight: 0.5 Pounds, Manufacturer: Swanson Tool