1 Set (Min. Order) ODETOOLS Electric 100 Ton Heavy Duty Hydraulic Steel Sheet Hole Puncher Machine CH100A. / Set. 2 Sets (Min. Order) NMHP25 Hydraulic Tools Knockout Puncher Hydraulic Metal Hole Punching Machine 220/110V 545*310*180mm BELTON CN;ZHE 1700w. / Set.