Greenlee 7646 Hydraulic Knockout Punch Driver
332-7646 Features: -Fast, easy and simple to operate. -Punches 10 times faster than wrench method. -Will also drive 751 Cable Cutter head. -Can be used with all standard round, Slug-Buster and Slug-Splitter punch sizes. -Compact design for field use on construction sites and maintenance jobs. Dimensions: Overall Product Weight: -20 lbs.