Swanson Big 12 Speed S0107 Framing Square

All products are imported from the USA. All electronic products must be used with a step down/up converter for Indian voltage compatibility. Sturdier than typical L-shaped framing squares 12″ x 12″ x 17″ size 3/16″ thick aluminum alloy Ideal saw guide Includes book of rafter lengths and roof construction Swanson’s Speed Square is a popular pocket sized square that incorporates features of the framing square, tri, mitre, and protractor squares. Common rafter and hip/valley rafter scales permit one-number references for all cuts. The square is merely rotated to the proper roof pitch value on either scale to assure the correct angle cut. The slot along the scales will accommodate an adjustable locking pin for repetitive cuts using any 1/4-inch bolt and nut. Comes with a handy, 62 page pocket sized booklet that provides vital instructions, reference diagrams, and tables for the construction of roofs and stairs.