Rafter Square's
Ultra visible 360 vial, Trim time with ruler heel, Quick mark inner design, Easy to read crisp laser marks, Built in blade wrenches 1/2" (13mm) & 9/16" (14mm), Scribe notches designed to hold your pencil in place, CNC machined with superior craftsmanship, Patented Wrench on the Heel is exclusive to us.