1/2in-2in Punch Drive Knockout Set and Stainless Steel Manual Knockout Set - Michener Allen Auctioneering Ltd
IBOSAD Slug-Buster Knockout Kit Manual Knockout Hole Punch Driver Kit 1/2 to 2 inch Electrical Conduit Hole Cutter Set KO Tool Kit,Can't Use for Stainless Steel Plate : Amazon.ca: Tools & Home
Gardner Bender Slug-Out Knockout Set for 2-1/2 inch (6.35 cm) Conduit, Includes Punch, Die, and Drive Screw in the Knockout Punch Sets department at Lowes.com
11-Ton Hydraulic Knockout Kit with Hand Pump and Slug-Buster® 1/2" - 4" | Greenlee
Southwire Max Punch XD Knockout 1/2 in. -2 in. Stainless Steel Rated Dies Set 19-Pieces 63159901 - The Home Depot
160ss Heavy Duty Piece Maker™ SS Knockout Sets for Stainless Steel - Current Tools
Knockout Punches
VEVOR CH-70 Hydraulic Hole Punching Tool 35T Hole Digger Force Puncher Smooth Hole Puncher for Iron Plate Copper Bar Aluminum Stainless Steel | VEVOR CA
7506 - Greenlee Textron - Knockout Punch-Die Sets
VEVOR CH-70 Hydraulic Busbar Hole Puncher 35 Ton Knockout Punch Set Max 12mm 871248042493 | eBay