Johnson Rafter Angle Square
*Length: 8-3/4 in.
*Height: 17 in.
*Material: Aluminum
*Adjustable: No
*Product Type: Rafter Square
*Color: Silver
*Number in Package: 1 pc.
*Width: 1 in.
*Solid die cast aluminum rafter angle square with CNC computer machined edges for greater accuracy and durability
*Its permanent mold graduations and numbers are easy to read
*Features scribe notches starting at 1-3/4" transfers outside increments from pivot point
*The large body spans wider boards simplifying layout and measurements
*These squares are ideal for quick and easy angle cuts. Use them for rafters, roof layouts, stair layouts and more
*Comes with a complete instruction manual including rafter tables.