Round standard metal punch units are complete units consist of punch, die and draw stud
Detailed Description: Greenlee® Round standard knockout punch unit is used to create 3/4-Inch diameter hole through sheet metal. It is designed to punch through 14 gauge mild steel, aluminium, fiberglass and plastic. Punch unit works using battery-power, hydraulic, ratchet or manual drivers. It uses standard greenlee punch, dies and draw studs all assembled easily through pilot holes.
|Punch mild steel, aluminum, fiberglass and plastic
|Standard Round Knockout Punch Unit 3/4" (19.1 mm). Round standard metal punch units are complete units consisting of punch, die and draw stud. Use with battery-powered, hydraulic, ratchet or manual drivers. Properly assembled through pilot holes, they will make clean, fast and accurate holes.
|Standard round punch unit