knockout punch kits

Punch round holes in sheet steel, copper aluminum, 

brass and some types of plastic with this knockout punch kit. 

Ideal for electrical pipe or conduit.

·       Easy to use drive-bolt design uses several turns of a wrench to apply pressure

·       Forged, machined and heat treated

·       High carbon steel construction/ 40Cr  (0ptions)

·       Includes punches and dies for 1/2 in. , 3/4 in. , 1 in. and 1-1/4 in. pipe and conduit