The Hultafors Rafter Square allows you to make fast and precise 45 and 90 markings. Solid aluminium body with CNC machined edges for greater accuracy and durability. It has scales for cutting hip, valley and jack rafters. The thick edge can be used as a saw guide - it can be used directly with the saw against the square for cross cuts or angled cuts. It has scribing notches and can also be used as a protractor, for easily finding and marking various common angles. A robust and versatile tool for all craftsmen. 1 x Hultafors Rafter Square Imperial 7in