GREENLEE, 6 Pieces, 10 ga Max Sheet Metal Capacity-Steel, Knockout Punch Driver Set - 5C632|7238SB - Grainger
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Amazon.com: UTZIKO Hydraulic Knockout Hole Punch Driver Kit 1/2 to 2 inch Electrical Conduit Hole Cutter Set KO Tool Kit Metal Sheet Puncher : Tools & Home Improvement
GARDNER BENDER, 10 ga_12 ga Max Sheet Metal Capacity-Steel, Falls Free, Knockout Punch Driver Set - 15V954|KOM50125 - Grainger
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Amazon.com: iGeelee Ratchet Knockout Hole Punch Driver Kits 1/2 to 2 inch SLUG-Buster Knockout Electrical Conduit Hole Cutter Sets KO Tool Kit (CC-60) : Tools & Home Improvement
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Amazon.com: IRONWALLS Hydraulic Knockout Punch Set, 10 Ton 7/8” to 2-3/8” Electrical Conduit Hole Cutter Set, Manual Knockout Puncher Driver with 6 Sets of Dies & Punches, Punching Thickness for Steel Up
![Greenlee Multiple Sizes Manual Knockout Punch Set in the Knockout Punch Sets department at Lowes.com Greenlee Multiple Sizes Manual Knockout Punch Set in the Knockout Punch Sets department at Lowes.com](https://mobileimages.lowes.com/productimages/8e0a15c2-9d98-41f2-9674-ded8b50a497a/00605458.jpg)
Greenlee Multiple Sizes Manual Knockout Punch Set in the Knockout Punch Sets department at Lowes.com
GREENLEE, 10 ga Sheet Metal Capacity (Steel), 1 45/64 in Nominal Size, Knockout Punch Set - 55FE73|K2BB-1-1/4 - Grainger
ECLIPSE, 10 Pieces, 10 ga Max Sheet Metal Capacity-Steel, Hydraulic Knockout Punch - 39CG63|902-482 - Grainger
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Amazon.com: AMZCNC Hydraulic Knockout Hole Punch Driver Kit 1/2 to 2 inch Electrical Conduit Hole Cutter Set KO Tool Kit Metal Sheet Puncher (8TON(1/2"~2")) : Tools & Home Improvement
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921080-3 Milwaukee Knockout Punch Set: 10 ga Max Sheet Metal Capacity-Steel, 2 in Nominal Hole Size, Splitter | Imperial Supplies
![Gardner Bender Slug-Out Mechanical Knockout Set for 4 in. Conduit, Includes Punch, Die, Drive Screw and Drive Nut KOM400 - The Home Depot Gardner Bender Slug-Out Mechanical Knockout Set for 4 in. Conduit, Includes Punch, Die, Drive Screw and Drive Nut KOM400 - The Home Depot](https://images.thdstatic.com/productImages/97a6dc6f-29eb-4905-a48c-cb59a2f21b37/svn/gardner-bender-wire-strippers-kom400-64_1000.jpg)