Ace 12 in. L X 17 in. H ABS Plastic Rafter Square Outlet For Nice

As a saw guide, stair layout tool or rafter tool, Johnson’s 12″ rafter square will help you get the job done accurately and easily. It features Johnson’s unique Structo-Cast® molded frame that is both lightweight and durable, as well as permanent molded graduations for making quick and easy measurements.