Johnson Level 7 In. Johnny Square Professional Aluminum Rafter Square with Manual
Johnson’s RAS-1 solid die cast aluminum rafter square with CNC computer machined edges for greater accuracy and durability.
Solid aluminum body for durability
CNC machined edges for greater accuracy
Permanent graduations & numbers are easy to read
Continuous scribing notches – ideal for ripping at 3-1/2 In. and 5-1/2 In.
Low-glare, protective powder coated finish
Instruction manual included with rafter tables