Manual Knockout Hole Punch Driver Kit 1/2",3/4",1",1-1/4" Electrical Conduit ...

Operation: Battery,hydraulic,ratchet or manual drivers, when used with ratchet, hydraulic or battery drivers,buy the punch and die only,the draw stud is part of the driver kit. Punch size: 1/2",3/4",1",1-1/4",1-1/2",2".

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