New Greenlee high-powered lever wrench with five-degree ratcheting mechanism Slug-Buster® punch profile splits sheet metal scrap for easy removal Knurled punch edge for better grip Laser-etched markings for quick part identification. Alignment marks for improved accuracy Easy threading: Pin-tipped extraction pins eliminate cross-threading. Features Type: Hand Punch Kit Application: For punching mild steel, aluminum, brass, copper, fiberglass, and plastic Dimensions: Punches for 1/2 - 2 in. conduit, hole size: 22.5 - 61.5 mm (0.89 - 2.42 in.) Material: Punches mild steel up to 10 gauge Consists of: KRW-1 High Leverage Ratchet Slug-Buster® Punches for 1/2 in. to 2 in. conduit Dies for 1/2 - 2 in. conduit 7/16 in. Ball Bearing Puller Stud 3/4 in. Ball Bearing Puller Stud KCC-RW2 Carrying Case