TuffPunch Swivel 12 Ton Hydraulic Knockout Punch Set w/ Slug Splitting Punch Dies 1/2" to 2"
Mophorn 10 Ton 1/2" to 2" Hydraulic Knockout Punch Driver Tool Kit Electrical Conduit Hole Cutter Set KO Tool Kit with 6 Dies Hole Complete Tool (Knockout Punches) - Amazon.com
New Hydraulic Puncher CH-70, 35T Hydraulic Punch Device Tools Copper/ Aluminum/ Iron Row Punching Machine
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SP35, 35 Ton, Hydraulic Punch | Enerpac
Punch Driver Sets Hand Hydraulic Punch Driver & Accessories
VEVOR CH-70 Hydraulic Hole Punching Tool 35T Hole Digger Force Puncher Smooth Hole Puncher for Iron Plate Copper Bar Aluminum Stainless Steel | VEVOR US