Manual Knockout Hole Punch Driver Kits 1/2″,3/4″,1″,1-1/4″ Electrical Conduit…
Punch size: 1/2",3/4",1",1-1/4", Kits with Wrench. 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.
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