Swanson Tool S0101 7inch Speed Square Layout Tool with Blue Book, Aluminum Alloy

This Swanson Speed Square S0101 is an an ideal saw guide for professionals and home DIY specialists. With a 3/16 inch thick aluminum alloy exterior, it's durable and can stand up to use after use. This 7 inch adjustable speed square fits into a pocket, for easy portability. It's an ideal way to measure L-shapes and frames and can also be used to judge roof pitch. Each aluminum speed square comes with a common rafter and hip valley rafter scales that permit one-number reference for all cuts.

• The Speed Square, made in the USA since 1925, is essential for every carpenter, construction professional, roofer, and DIYer
• Speed Square belongs on every tradesman's tool bench; includes Try Square, Miter Square, saw guide, line scriber, and protractor
• Includes pocket-sized Swanson Blue Book, a comprehensive guide to help workers make correct angle cuts for any pitched roof
• Features: 1/4-in spaced scribing notches and the Diamond cutout 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