Swanson S0101 Pocket Speed Square

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.