Johnson Level RAS-1 Johnny Square Aluminum Rafter Angle Square, 7", Each

Solid aluminum cast body with exclusive computerized. Numerically controlled machined edges, permanent molded graduations. Low glare, protective powder coat finish. Complete instruction manual included. 7"; Solid aluminum body with CNC machined edges for greater accuracy and durability; Permanent graduations and numbers are easy-to-read; Thick edge is useful as a saw guide; Continuous scribing notches - ideal for ripping at 3-1/2" and 5-1/2"; Low-glare, protective powder coated finish; Complete instruction manual included with rafter tables.;