Make sure this fitsby entering your model number. Unique 3 point cutting surface provides a cleaner, quicker and easier cut for 1″ thru 4″ dies Rated for 10 gauge stainless steel (3.5mm) as well as mild steel, aluminum, fiberglass and plastic Works with MaxPunch Punches, Max Punch 360 and other popular knockout tools Cup creates crimping effect on slug for easy removal Will not bow panel or leave jagged edges
