S0101-BULK SQUARE TOOL AL 7IN

The Swanson� Speed� square was first developed by company founder Albert Swanson� in 1925. This innovative tool combines five tools in one like a try square, miter square, saw guide, line scriber and protractor. The Speed� square is die-cast for durability and accuracy. Made of heavy-gauge aerospace aluminum alloy, it is built to last. Black-filled gradations stand out against a matte finish for easy reading. The Speed� square includes the Swanson� blue book of rafter length and roof construction and also features markings for using the Swanson� One-Number� method of rafter layout. The Swanson� Speed� square is our most popular product and remains the most trusted square of its kind.