Knock Out Driver Kit

Knock Out Driver Kit 11-Ton Hydraulic Knockout Kit with Hand Pump Hole Size Nominal 4 in Hole Size (In.) 4 27/50 in Conduit and Pipe Size (In.) 4 in Max Capacity Mild Steel (Ga.) 10 ga Slug Splits Slugs Knurled Edge Laser Markings for Quick Part Identification. Alignment Markings New Die Design Slug-Buster(R) Punch Profile Splits Slugs for Easy Slug Removal For punching holes in mild steel stainless steel brass copper aluminum fiberglass and plastics