findmall 10 Ton 1/2" to 2" Hydraulic Knockout Punch Driver Tool Kit – FINDMALLPARTS
VEVOR Hydraulic Knockout Punch 6 Die 10 Ton, Holesaw Set Cutter Tool, Saw Electrical Conduit Metal Drill, 1/2" to 2" Hand Tool Cutter Driver Kit Conduit Knockout Set - Walmart.com
Hydraulic Knockout Punch 15 Ton Capacity Capable of punching up to 4" Conduit Comes with slug breaking round punches 1/2" to 2-1/2" Conduit sizes Steel Case Hand pump unit connects to head