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). 3 ft hose. Powerful 11 ton hydraulic ram.