Greenlee Slug-Splitter Knockout punch kit has objects that are fast, easy and simple to operate. Knockout punch kit is designed for stainless steel applications and eliminates need of drawing crosshairs alignment marks..Weight: 32 lbs..Cutting diameter: 0.885" - 2.416", Cutting capacity: 1/2 - 4", 10 gauge mild steel.Conduit size: 0.5" - 2".Punches 10 times faster than wrench method.Will also drive 751 Cable Cutter head.Capacity stainless steel: 10 gauge.Capacity weight: 11 tons.Includes hand pump, hydraulic ram, knockout dies, knockout punches.For use with: 0.5" - 2" conduit punches.Greenlee Slug-Splitter Knockout punch kit includes knockout punches/dies used to split 2.4160" diameter slug by hydraulic ram and hand pump.