11-Ton Hydraulic Knockout Kit with Hand Pump and Slug-Buster® 1/2" - 4" | Greenlee
Hydraulic Knockout Punch 6 Die Hydraulic Knockout Punch Driver Kit 1/2 to 2 inch Hole Hand Tool Conduit, Soft Steel Plate Punching, Manual Punching,TPA-8 : Amazon.co.uk: DIY & Tools
KATSU Hydraulic Knockout Punch 10 Ton 6 Dies 22-60.5mm Hydraulic Metal Hole Puncher Electrical Conduit Hole-Driver Cutter Kit Tool Set 405193 : Amazon.co.uk: DIY & Tools
ALL-CARB 10 Ton 1/2 Inch to 2 Inch Hydraulic Knockout Punch Driver Tool Kit with 6 Dies Hole Complete Tool Electrical Conduit Hole Cutter Set : Amazon.co.uk: DIY & Tools