Johnson 7″ Johnny Square Professional Aluminum Rafter Square – RAS-1B
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, Low-glare, protective powder coated finish, Continuous scribing notches – ideal for ripping at 3-1/2″ and 5-1/2″, Models: RAS-1 7″ Heavy-Duty Aluminum Rafter Angle Square, RAS-1B 7″ Bulk Heavy-Duty Aluminum Rafter Angle Square
