Empire 3990 12-Inch Heavy-Duty Magnum Rafter Square
Mark lumber and lay out angles accurately when you choose this superior, heavy-duty square. Permanently stamped conversion tables simplify measurement tasks. Thick, bend- and break-proof aluminum frame may be safely used as a saw guide. Included instruction manual and complete rafter tables help ensure proper usage. Square Type: Framing Blade Length: 12quot; Materials: Aluminum.