Greenlee Knockout Punch,3/4" Size 730BB-3/4

Centering Marks For Hole Alignment Color Black Includes Punch, Die, Draw Stud Series Standard Round Size 3/4" For use with Battery-Powered, Hydraulic, Ratchet or Manual DriversYou may also like Greenlee 625 1 Inch Carbide Tipped Hole Cutter 625-1.