Free ShippingGreenlee 7310SB 1/2" through 4" Slug-Buster Ram Knockout and Hand Pump Hydraulic Driver Punch Kit
$1,921.45$2,160.00Unit price /UnavailableIn stock-
Free Shipping
Milwaukee 2677-23 M18 FORCELOGIC 6T Knockout Tool 1/2" - 4" Kit
$1,749.00$2,338.00Unit price /UnavailableIn stock -
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Free Shipping
Greenlee LS50L11B Battery-Powered Knockout Punch Driver Tool Kit
$1,227.59$1,380.00Unit price /UnavailableIn stock 
Free ShippingiTOOLco GP124 Gear Punch Knockout Tool Kit, 1/2" to 4"
$1,800.00Unit price /UnavailableAvailable for Backorder
Greenlee 30242 Seal Repair Kit for 767 Hydraulic Hand Pump
$47.95$64.20Unit price /UnavailableLow stock (4 units)-
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Greenlee 7238SB Slug-Buster Knockout Kit with Ratchet Wrench 1/2" thru 2"
Original Price:
See Price In Cart$398.52Unit price /UnavailableIn stock -
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Greenlee 7906SB Quick Draw 90 Hydraulic Punch Kit
$1,192.01$1,340.00Unit price /UnavailableIn stock -
Free ShippingGreenlee 710 Metal Stud Punch 1-11/32" Diameter
Original Price:
See Price In Cart$347.33Unit price /UnavailableIn stock-
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Greenlee 28154 Slug-Splitter SC (Self-Centering) Knockout Punch 1/2" Conduit Size
$105.95$105.95Unit price /UnavailableIn stock -
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Greenlee KS-PB30 Push Button Set 30.5 mm
$502.79$585.45Unit price /UnavailableAvailable for Backorder -
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Milwaukee 2677-21 M18 FORCE LOGIC 6T Knockout Tool 1/2" - 2" Kit
$1,349.00$1,794.00Unit price /UnavailableIn stock 
Greenlee 00042P 3/8" x 1-5/8" Slug Buster Ball Bearing Draw Stud
$44.84$44.85Unit price /UnavailableIn stock-
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Greenlee LS50L11B4 LS50L2 Battery-Hydraulic Knockout Kit w/Slug-Buster ½" – 4"
$1,601.21$1,800.00Unit price /UnavailableIn stock -
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Greenlee 7306SB 1/2" through 2" Slug-Buster Ram and Hand Pump Hydraulic Driver Kit
$1,245.38$1,400.00Unit price /UnavailableIn stock -
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Milwaukee 2676-23 FORCELOGIC M18 10-Ton Knockout Tool 1/2" to 4" Kit
$2,299.00$3,157.00Unit price /UnavailableIn stock -
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Milwaukee 49-16-2661S EXACT 1/2" Stainless Steel Punch
$34.99$36.00Unit price /UnavailableIn stock -
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Greenlee LS100X11SB4 INTELLIPUNCH 11-Ton Set, SB 1/2" - 4"
$2,134.94$2,400.00Unit price /UnavailableLow stock (5 units) -
Greenlee 28155 Slug-Splitter SC (Self Centering) Die 1/2" Conduit-Size
$29.77$43.82Unit price /UnavailableIn stock -
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Greenlee LS100X11SB4X INTELLIPUNCH 11-Ton Set, SB 1/2" - 3" and 4"
$2,028.20$2,280.00Unit price /UnavailableIn stock -
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About Knockouts
Heavy duty hole making supplies for pro electricians. We carry both hydraulic and high capacity battery powered knockout options. Shop from slug buster knockouts, slug splitter knockouts for stainless, standard knockouts, stud punches, battery knockout tools, c-frame punches, specialty punches, and speed punch knockouts from Greenlee and Milwaukee