Slug-Buster® Hydraulic knockout kit. Includes 721-1/2 UPC 31756 1/2 IN conduit Size Slug-Buster Punch, 14722 UPC 14722 1/2 IN conduit Size Die, 721-3/4 UPC 31757 3/4IN conduit Size Slug-Buster Punch, 124AV UPC 06972 3/4 IN conduit Size Die, 721-1 UPC 31758 1 IN conduit Size Slug-Buster Punch, 126AV. Fast, easy and simple to operate. Compact design for field use on construction sites and maintenance jobs. Punches 10 times faster than wrench method. Will also drive 751 Cable Cutter head. Can be used with most standard round Slug-Buster® and Slug-Splitter SC™ punches (not 1/2, 9/16, 5/8 inch). Can be used with non-round punches (adapter may be required).