hand tool punches
greenlee 745h 1 2 punch knockout round 7 8 in
round knockout punch hole size 7 8 inch capacity of mild steel 10 gauge conduit and pipe size 1 2 inch br b features b ul li conduit and pipe size in . 1 2 li li hole size in . 7 8 li li item round knockout punch li li max . capacity mild steel ga. 10 li li hole size nominal 0.885 li ul
greenlee