This is an Empire Level 2990 Heavy Duty Magnum Rafter Square Ruler. It is made from solid heavy-duty extruded aluminum that will not bend or break. The markings are permanently stamped on the piece.
This is an Empire Level 2990 Heavy Duty Magnum Rafter Square Ruler. It is made from solid heavy-duty extruded aluminum that will not bend or break. The markings are permanently stamped on the piece.