Greenlee Textron - Greenlee 7304 2-1/2 to 4" Manual Hydraulic Knockout Punch Driver Kit

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. Features: For use with all Greenlee hydraulic (manual or battery) drivers; Knurled edge on punches for better grip; Knockout set features new die design optimized for widest range of materials and drivers; Laser markings for quick part identification. Alignment markings for improved accuracy; Easy threading - draw studs with \"dog point\" tip helps eliminate cross-threading. Hex key access for easy removal from tool.; Made in the USA; 2-1/2\" - 4\" conduit size dies; 1-1/8\" hydraulic draw stud; KCC-LD4 carrying case - Application: For punching holes in mild steel, stainless steel, aluminum, brass, copper, fiberglass and plastics