Knockout Punch Kit, 10 Piece

Punch round holes in sheet steel, copper aluminum, brass and some types of plastic with this knockout punch kit. Ideal for electrical pipe or conduit.

164PM 1/2 x 4 Piece Maker™ Drill Driven Knockout Set - Current Tools

SSBrewTech - SVBS, Page 3

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Yescom 15 Ton Hydraulic Punch Driver Kit Manual Hole Knockout Puncher Tool w/ 10 Dies

Greenlee is a leader when it comes to developing innovative tools for electrical contractors. It started in 1862 with the Greenlee brothers' barrel-making machines, then woodworking tools. Today, Greenlee is a respected and trusted source for professional-grade wire- and cable-installation tools. From hole making and bending to test and measurement, Greenlee provides an array of tools to make your job faster, safer, and easier.

Greenlee Slug buster punch set, 1/2-2

Greenlee Hydraulic Punch Driver Set, 10 ga. SS (7307) - Punchdown Tools

Lichamp Manual Knockout Punch Kit, Heavy Duty Metal Sheet Knock Out Box Hole Cutter Conduit Punch Driver Die Set : : Home Improvement

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Lichamp Manual Knockout Punch Kit, Heavy Duty Metal Sheet Knock Out Box Hole Cutter Conduit Punch Driver Die Set : : Home Improvement