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All Tool SetsBreakers, Distributors, and Load CentersCommercial LightingConduits and FittingsDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectrical ToolsEmergency SuppliesExtension CordsFastenersGarage Storage SystemsGuttering & DrainageHand ToolsHome SafetyLight BulbsMechanics ToolsOutletsPersonal PreparednessPower Tool AccessoriesPower ToolsStorm & Flood PrepTestersTool Equipment & StorageWater Heaters, Pumps & Tanks
Electric Knockout Set(39)
Uses item details. Price when purchased online
VEVOR Knockout Punch Set, 15 Ton Hydraulic Knockout Set, 1/2" to 4" KO Tool Kit Hole Making Tool, KO Tools Kit W/10 Dies for Metal Electrical Cabinets, Electrical Control Cabinets, Switch Cabinets $142.90

Sponsored
$14290
current price $142.90VEVOR Knockout Punch Set, 15 Ton Hydraulic Knockout Set, 1/2" to 4" KO Tool Kit Hole Making Tool, KO Tools Kit W/10 Dies for Metal Electrical Cabinets, Electrical Control Cabinets, Switch Cabinets
VEVOR Knockout Punch Set, 10 Ton Hydraulic Knockout Set, 1/2" to 2" KO Tool Kit Hole Making Tool, KO Tools Kit W/6 Dies for Metal Electrical Cabinets, Electrical Control Cabinets, Switch Cabinets $89.90

Sponsored
$8990
current price $89.90VEVOR Knockout Punch Set, 10 Ton Hydraulic Knockout Set, 1/2" to 2" KO Tool Kit Hole Making Tool, KO Tools Kit W/6 Dies for Metal Electrical Cabinets, Electrical Control Cabinets, Switch Cabinets
VEVOR Knockout Punch Set, 1/2 to 2 inch SLUG-Buster Ratchet Knockout Set, Ratchet Wrench Knockouts Punch Sets for Aluminum, Mild steel, Fiberglass, Plastics, 6 Die Sizes, 40Cr Steel Ko Tool Kit $62.90

Sponsored
$6290
current price $62.90VEVOR Knockout Punch Set, 1/2 to 2 inch SLUG-Buster Ratchet Knockout Set, Ratchet Wrench Knockouts Punch Sets for Aluminum, Mild steel, Fiberglass, Plastics, 6 Die Sizes, 40Cr Steel Ko Tool Kit
VEVOR Knockout Punch Set, 15 Ton Hydraulic Knockout Set, 1/2" to 4" KO Tool Kit Hole Making Tool, KO Tools Kit W/10 Dies for Metal Electrical Cabinets, Electrical Control Cabinets, Switch Cabinets $142.90

$14290
current price $142.90VEVOR Knockout Punch Set, 15 Ton Hydraulic Knockout Set, 1/2" to 4" KO Tool Kit Hole Making Tool, KO Tools Kit W/10 Dies for Metal Electrical Cabinets, Electrical Control Cabinets, Switch Cabinets
VEVOR Knockout Punch Set, 10 Ton Hydraulic Knockout Set, 1/2" to 2" KO Tool Kit Hole Making Tool, KO Tools Kit W/6 Dies for Metal Electrical Cabinets, Electrical Control Cabinets, Switch Cabinets $89.90

$8990
current price $89.90VEVOR Knockout Punch Set, 10 Ton Hydraulic Knockout Set, 1/2" to 2" KO Tool Kit Hole Making Tool, KO Tools Kit W/6 Dies for Metal Electrical Cabinets, Electrical Control Cabinets, Switch Cabinets
Clearance JOVELL 8-Ton Hydraulic Knockout Punch Set, 1/2" to 2" Electrical Conduit Hole Cutter Driver Kit with 6 Dies & Pump, Hydraulic Hole Puncher for Metal & Electricians $124.99 Was $179.99
Clearance

Now$12499
current price Now $124.99, Was $179.99$179.99
JOVELL 8-Ton Hydraulic Knockout Punch Set, 1/2" to 2" Electrical Conduit Hole Cutter Driver Kit with 6 Dies & Pump, Hydraulic Hole Puncher for Metal & Electricians
Yescom Knockout Punch Set 1/2" to 2" Sheet Metal Hole Punch Electrical Conduit Hole Cutter Ratcheting Wrench KO Tools $59.90

$5990
current price $59.90Yescom Knockout Punch Set 1/2" to 2" Sheet Metal Hole Punch Electrical Conduit Hole Cutter Ratcheting Wrench KO Tools
Knockout Punch Set, 10 Ton Hydraulic Knockout Set, 1/2" to 2" KO Tool Kit Hole Making Tool, KO Tools Kit W/6 Dies for Metal Electrical Cabinets, Electrical Control Cabinets, Switch Cabinets $151.85

$15185
current price $151.85Knockout Punch Set, 10 Ton Hydraulic Knockout Set, 1/2" to 2" KO Tool Kit Hole Making Tool, KO Tools Kit W/6 Dies for Metal Electrical Cabinets, Electrical Control Cabinets, Switch Cabinets
labwork Professional 8 Ton Hydraulic Knockout Punch Kit, 1/2 to 2 inch Electrical Conduit Hole Cutter Set with 6 Dies, for Metal Sheet Panel $84.60

$8460
current price $84.60labwork Professional 8 Ton Hydraulic Knockout Punch Kit, 1/2 to 2 inch Electrical Conduit Hole Cutter Set with 6 Dies, for Metal Sheet Panel
SHZAITOR 15 Ton Hydraulic Knockout Punch Kit Professional Heavy Duty Punch Driver Tool 1/2 to 4 Inch Electrical Conduit Hole Cutter Set with 10 Dies for Metal Electrical Panels $137.43

$13743
current price $137.43SHZAITOR 15 Ton Hydraulic Knockout Punch Kit Professional Heavy Duty Punch Driver Tool 1/2 to 4 Inch Electrical Conduit Hole Cutter Set with 10 Dies for Metal Electrical Panels
Knockout Punch Set, 15 Ton Hydraulic Knockout Set, 1/2" to 4" KO Tool Kit Hole Making Tool, KO Tools Kit W/10 Dies for Metal Electrical Cabinets, Electrical Control Cabinets, Switch Cabinets $182.99

$18299
current price $182.99Knockout Punch Set, 15 Ton Hydraulic Knockout Set, 1/2" to 4" KO Tool Kit Hole Making Tool, KO Tools Kit W/10 Dies for Metal Electrical Cabinets, Electrical Control Cabinets, Switch Cabinets
labwork 15-Ton Hydraulic Knockout Punch Kit, Heavy Duty Punch Driver 1/2" to 4" Professional Hole Cutter Tool for Electrical Panels, Metal Framing $135.29

$13529
current price $135.29labwork 15-Ton Hydraulic Knockout Punch Kit, Heavy Duty Punch Driver 1/2" to 4" Professional Hole Cutter Tool for Electrical Panels, Metal Framing
Rollback Mustrod 1200W Portable Electric Hydraulic Hole Puncher Knockout Punching Machine Set w/5 Dies 6.5 9 13 17 20.5 $139.00 Was $165.00
Rollback

Now$13900
current price Now $139.00, Was $165.00$165.00
Mustrod 1200W Portable Electric Hydraulic Hole Puncher Knockout Punching Machine Set w/5 Dies 6.5 9 13 17 20.5
maXpeedingrods Hydraulic Knockout Hole Punch Driver Kit, Electrical Conduit Hole Cutter Set KO Tool Kit 1/2 to 2 inch Metal Sheet Puncher (8TON(1/2"~2")) $81.00

$8100
current price $81.00maXpeedingrods Hydraulic Knockout Hole Punch Driver Kit, Electrical Conduit Hole Cutter Set KO Tool Kit 1/2 to 2 inch Metal Sheet Puncher (8TON(1/2"~2"))
findmall 8 Ton Hydraulic Knockout Punch Kit 1/2" to 2" 6 Die Sets for Conduit and Sheet Metal, Electrical or Plumbing Tool $86.85

$8685
current price $86.85findmall 8 Ton Hydraulic Knockout Punch Kit 1/2" to 2" 6 Die Sets for Conduit and Sheet Metal, Electrical or Plumbing Tool
MHP-20 900W Electric Handy Hydraulic Hole Puncher, 6mm Knockout Punch Tools, 5 Dies Set On Steel Plate Aluminum Iron Plate ,Wide Application $993.44

$99344
current price $993.44MHP-20 900W Electric Handy Hydraulic Hole Puncher, 6mm Knockout Punch Tools, 5 Dies Set On Steel Plate Aluminum Iron Plate ,Wide Application
Ratchet Knockout Hole Punch Driver Kit, 1/2" to 2" Slug-Buster Knockout Electrical Conduit Hole Cutter Set Manual KO Tool Kit with 6 Dies & Ratchet Wrench, for Electrical Conduit & Panels From $47.64

7 options
Available in additional 7 optionsFrom$4764
Ratchet Knockout Hole Punch Driver Kit, 1/2" to 2" Slug-Buster Knockout Electrical Conduit Hole Cutter Set Manual KO Tool Kit with 6 Dies & Ratchet Wrench, for Electrical Conduit & Panels
SHZAITOR Hydraulic Knockout Punch Kit 8 Ton Electrical Conduit Hole Cutter Set with 6 Dies for Metal Sheet Panel $84.60

$8460
current price $84.60SHZAITOR Hydraulic Knockout Punch Kit 8 Ton Electrical Conduit Hole Cutter Set with 6 Dies for Metal Sheet Panel
ALL-CARB Aluminum Alloy Hydraulic Knockout Punch Kit 1/2" to 2" - 8 Ton Power 6 Die Sets for Conduit and Sheet Metal, Electrical or Plumbing Tool $84.49

$8449
current price $84.49ALL-CARB Aluminum Alloy Hydraulic Knockout Punch Kit 1/2" to 2" - 8 Ton Power 6 Die Sets for Conduit and Sheet Metal, Electrical or Plumbing Tool
findmall Hydraulic Knockout Punch Kit 1/2" to 4" 15-Ton Heavy Duty Punch Driver, Professional Hole Cutter Tool for Electrical Panels, Metal Framing $139.62

$13962
current price $139.62findmall Hydraulic Knockout Punch Kit 1/2" to 4" 15-Ton Heavy Duty Punch Driver, Professional Hole Cutter Tool for Electrical Panels, Metal Framing
Manual Knockout Hole Punch Driver Kits 1/2",3/4",1",1-1/4" Electrical Conduit Hole Cutter Set KO Tool Kits with Wrench,Punch Dies be Seconday Cutter,Can't Use for Stainless Steel Plat $61.79

$6179
current price $61.79Manual Knockout Hole Punch Driver Kits 1/2",3/4",1",1-1/4" Electrical Conduit Hole Cutter Set KO Tool Kits with Wrench,Punch Dies be Seconday Cutter,Can't Use for Stainless Steel Plat
TEMCo TH0397 Manual Knockout Punch Driver Set for 1/2" to 1-1/4" Electrical Conduit Hole Sizes $78.72

$7872
current price $78.72TEMCo TH0397 Manual Knockout Punch Driver Set for 1/2" to 1-1/4" Electrical Conduit Hole Sizes
10 Ton 12 to 2 inch Hydraulic Knockout Hole Punch Driver Kit, Electrical Conduit Hole Cutter KO Tool Set for Installing Repairing Wire Pipeline lamp Machinery $78.99

$7899
current price $78.9910 Ton 12 to 2 inch Hydraulic Knockout Hole Punch Driver Kit, Electrical Conduit Hole Cutter KO Tool Set for Installing Repairing Wire Pipeline lamp Machinery
Ratchet Knockout Hole Punch Driver Kits 1/2 to 2 inch SLUG-Buster Knockout Electrical Conduit Hole Cutter Set KO Tool Kit (CC-60) $160.28

$16028
current price $160.28Ratchet Knockout Hole Punch Driver Kits 1/2 to 2 inch SLUG-Buster Knockout Electrical Conduit Hole Cutter Set KO Tool Kit (CC-60)
TEMCo TH0004 Hydraulic Knockout Punch 1/2"-2" Set - Electrical Conduit Hole Cutter KO Kit $200.00

$20000
current price $200.00TEMCo TH0004 Hydraulic Knockout Punch 1/2"-2" Set - Electrical Conduit Hole Cutter KO Kit
15 Ton Hydraulic Knockout Punch Kit with 10 Dies (1/2"-4") - Heavy Duty Hole Cutter for Metal & Electrical Conduits $162.03

$16203
current price $162.0315 Ton Hydraulic Knockout Punch Kit with 10 Dies (1/2"-4") - Heavy Duty Hole Cutter for Metal & Electrical Conduits
Greenlee Battery-Powered Knockout Punch Driver $1,569.01

$1,56901
current price $1,569.01Greenlee Battery-Powered Knockout Punch Driver
44.8 out of 5 Stars. 4 reviews
WASHWEPE 1Set Black Steel Knockout Draw Tool for Electricians Metalworkers $11.51

$1151
current price $11.51WASHWEPE 1Set Black Steel Knockout Draw Tool for Electricians Metalworkers
TEMCo TH0390 Manual Knockout Punch Driver Set for 1/2"-2" Electrical Conduit Hole Sizes $120.00

$12000
current price $120.00TEMCo TH0390 Manual Knockout Punch Driver Set for 1/2"-2" Electrical Conduit Hole Sizes
COOPHYA Manual Kit with Hydraulic Punch and Knockout Driver for Electrical Conduit Black $9.95 Was $11.52

Now$995
current price Now $9.95, Was $11.52$11.52
COOPHYA Manual Kit with Hydraulic Punch and Knockout Driver for Electrical Conduit Black
8 Set 4 x 2 Inch Electrical Junction Box with Cover Square Plenum Box Galvanized Steel Metal Outlet Boxes, Ten 1/2'' Knockouts, 1-7/8" Deep, 13 Cu. in. Capacity (Duplex Receptacle Cover) $73.08

$7308
current price $73.088 Set 4 x 2 Inch Electrical Junction Box with Cover Square Plenum Box Galvanized Steel Metal Outlet Boxes, Ten 1/2'' Knockouts, 1-7/8" Deep, 13 Cu. in. Capacity (Duplex Receptacle Cover)
Ratchet Knockout Hole Punch Kit 1/2" to 2" for Electrical Conduit $139.09

$13909
current price $139.09Ratchet Knockout Hole Punch Kit 1/2" to 2" for Electrical Conduit
NICEXMAS Manual Hydraulic Knockout Draw Kit Black Metal Hole Punch Tools for Automotive and Electrical Use $13.06

$1306
current price $13.06NICEXMAS Manual Hydraulic Knockout Draw Kit Black Metal Hole Punch Tools for Automotive and Electrical Use
Hubbell Raco 4 set Hubbell-Raco 506 Switch Box in 3 x 2-Inch Gangable 2-1/2-Inch. Deep, Eight 1/2-Inch. Knockouts, Old Work, Plaster Ears, Gray Finish $54.41

$5441
current price $54.41Hubbell Raco 4 set Hubbell-Raco 506 Switch Box in 3 x 2-Inch Gangable 2-1/2-Inch. Deep, Eight 1/2-Inch. Knockouts, Old Work, Plaster Ears, Gray Finish
Hubbell Raco 3 set Hubbell-Raco 506 Switch Box in 3 x 2-Inch Gangable 2-1/2-Inch. Deep, Eight 1/2-Inch. Knockouts, Old Work, Plaster Ears, Gray Finish $42.86

$4286
current price $42.86Hubbell Raco 3 set Hubbell-Raco 506 Switch Box in 3 x 2-Inch Gangable 2-1/2-Inch. Deep, Eight 1/2-Inch. Knockouts, Old Work, Plaster Ears, Gray Finish
TRADESAFE Lockout Tagout Kit, LOTO Kit 95 Pcs, OSHA-Compliant for Lock Out Tag Out

3 options
Available in additional 3 optionsTRADESAFE Lockout Tagout Kit, LOTO Kit 95 Pcs, OSHA-Compliant for Lock Out Tag Out
10 Ton Hydraulic Knockout Punch Set, 1/2" to 2" Hole Making Tool Kit with 6 Dies, for Metal Electrical Control Cabinets

10 Ton Hydraulic Knockout Punch Set, 1/2" to 2" Hole Making Tool Kit with 6 Dies, for Metal Electrical Control Cabinets
Electric Hydraulic Hole Puncher 1300W 110V with 5 Dies Set 1/4 3/8 1/2 11/16 4/5 Knockout Punching Tool

Electric Hydraulic Hole Puncher 1300W 110V with 5 Dies Set 1/4 3/8 1/2 11/16 4/5 Knockout Punching Tool
Other options to consider(147)
Four Set of 4x4 Electrical Box and Electrical Outlet Cover With 4×6 screws,2-Gang Duplex Receptacle Box,8*1/2''&4*3/4"in Side and 2*1/2''& 2*3/4" in Bottom Knockouts,Square Metal Electrical Box From $7.99
From$799
Four Set of 4x4 Electrical Box and Electrical Outlet Cover With 4×6 screws,2-Gang Duplex Receptacle Box,8*1/2''&4*3/4"in Side and 2*1/2''& 2*3/4" in Bottom Knockouts,Square Metal Electrical Box
15 out of 5 Stars. 1 reviews
KFFKFF Knockout Punch Set, 1/2 to 2 inch Ratchet Tool Kit, Durable Punch Set for Aluminum, Mild Steel, Fiberglass, and Plastics, Includes 6 Die Sizes, Made of 40Cr Steel $52.99 Was $62.90

Now$5299
current price Now $52.99, Was $62.90$62.90
KFFKFF Knockout Punch Set, 1/2 to 2 inch Ratchet Tool Kit, Durable Punch Set for Aluminum, Mild Steel, Fiberglass, and Plastics, Includes 6 Die Sizes, Made of 40Cr Steel
Greenlee 7906SB Quick Draw 90 8-Ton 1/2 in. - 2 in. Hydraulic Knockout Kit with SlugBuster $1,359.65

$1,35965
current price $1,359.65Greenlee 7906SB Quick Draw 90 8-Ton 1/2 in. - 2 in. Hydraulic Knockout Kit with SlugBuster
15 out of 5 Stars. 1 reviews
Greenlee 52084932 18V Cordless Lithium-Ion Knockout Punch Driver (Tool Only) $873.18

$87318
current price $873.18Greenlee 52084932 18V Cordless Lithium-Ion Knockout Punch Driver (Tool Only)
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