Greenlee Knockout tools and accessories deliver a cleaner and more precise solution for punching holes in a variety of different materials. We offer Stud Punches, Battery Knockout Tools, Slug Buster Knockouts, and more for compact and lightweight options to reduce user fatigue and improve control during extended tool use. Knockout tools operate up to 10 times faster than traditional wrench methods and include features such as Intelli-PUNCH technology, single trigger control, and the ability to use biodegradable oil. These Greenlee knockout tools and accessories streamline the punching process with no extra manual effort from the user.
Greenlee 28154 Slug-Splitter SC (Self-Centering) Knockout Punch 1/2" Conduit Size
Sale price$ 105.95
Regular price$ 154.78
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Greenlee 1924AA Hydraulic Knock Out Punch Short Spacer, .767 X 1.37 X .8
Sale price$ 14.45
Regular price$ 19.00
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Greenlee 28155 Slug-Splitter SC (Self Centering) Die 1/2" Conduit-Size
Sale price$ 29.77
Regular price$ 35.90
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Greenlee 33967 3/8" x 3/4" Stud Adapter and Center Punches for Hydraulic Drivers
Sale price$ 47.19
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Greenlee 1431AV 3" Conduit Size Standard Round Knockout Punch
Sale price$ 178.66
Regular price$ 185.04
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Greenlee 28156 Slug-Splitter SC (Self-Centering) Knockout Punch 3/4" Conduit Size
Sale price$ 139.78
Regular price$ 170.47
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Greenlee 29451 7/16 x 4-1/2" Slug-Splitter Knockout Draw Stud for Hydraulic Drivers
Sale price$ 71.67
Regular price$ 92.09
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Greenlee 34941 Slug-Buster Knockout Kit Ratchet Wrench -1" Hex
Sale price$ 65.99
Regular price$ 71.61
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Greenlee 12097 3/8 x 2-15/16" Draw Stud Screw Adapter for Ratchet Drivers
Sale price$ 26.03
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Greenlee 28158 Slug-Splitter SC (Self-Centering) Knockout Punch 1" Conduit Size
Sale price$ 168.95
Regular price$ 200.45
In stockGreenlee Knockout Tools and Accessories Overview
Greenlee Knockout Tools and Accessories offer precision, power, and convenience for professional electricians and contractors. Designed with cutting-edge 18V lithium-ion battery technology, these tools provide 70% more cycles per charge, maximizing efficiency on the job. A single trigger controls all functions, eliminating the need for manual effort while ensuring clean, accurate punches. With a built-in LED work light for visibility in dim conditions and a compact, lightweight design for easy handling, these tools make knockout punching faster and more reliable than ever.
Why Buy Greenlee Knockout Tools and Accessories?
Electricians looking for a knockout solution that saves time and effort will appreciate Greenlee's innovative design. The ability to operate with one hand—or even foot controls on select models—keeps work efficient and streamlined. Compared to traditional wrench methods, these tools punch holes up to ten times faster, reducing strain and boosting productivity. Whether working with standard or non-round punches, Greenlee knockout tools deliver the speed, power, and precision needed for professional-grade electrical installations.