Johnson Level 12 In. Aluminum Rafter Square with Instruction Manual & Rafter Tables Edwards Keeps out rain

Keeps out rain

Backset 2-3/8"

Easy release lever in handle to provide maximum locking force

Use in industrial

Johnson Level 12 In. Aluminum Rafter Square with Instruction Manual & Rafter Tables Edwards Keeps out rainSolid aluminum body with CNC (Computer Numerical Control) machined edges for greater accuracy and durability. Low glare, protective powder coated finish. Permanent graduations and numbers are easy to read. Thick edge is useful as a saw guide. Scribe notches starting at 1 3 4 In. transfer outside increments from pivot point. 12 In. spans wider boards, simplifying layout and measurements. Complete instruction manual included with rafter tables.