/ Jobsite & Shop Tools / Hand Tools / Layout Tools / Squares / RSS-24 * Not actual product image 36130 RSS-24 Rafter Square 36130 Other similar products The RSS-24 is a standard steel L-shaped square with a solid, one-piece construction featuring a stamped scale. Features Specifications Contact Starrett Features The body of the square is 24" long and 2" wide and the tongue is 16" long and 1-1/2" wide Graduations of 1/8" and 1/16" are on the face side and 1/10", 1/12" and 1/16" are on the back The square is full of useful data including rafter information and an octagonal measuring scale on the front Specifications Type: Rafter Square Material: Steel Length (in): 24" x 16" Width (in): 2", 1-1/2" Thickness (in): 1/8" Graduation Style: English Graduations: 1/16"