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All Tool SetsBreakers, Distributors, and Load CentersCar Emergency SuppliesConduits and FittingsDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectrical ToolsExtension CordsFastenersGuttering & DrainageHand ToolsHome SafetyLight BulbsMechanics ToolsOutletsPower Tool AccessoriesPower ToolsSolderingStorm & Flood PrepTestersWater Heaters, Pumps & Tanks
Electric Knockout Set(44)
Uses item details. Price when purchased online
KFFKFF 15-Ton Hydraulic Knockout Punch Set, Hole Making Tool Kit with 10 Dies, Compatible with 1/2" to 4" Sizes for Metal Electrical and Control Cabinets $134.99

Sponsored
$13499
current price $134.99KFFKFF 15-Ton Hydraulic Knockout Punch Set, Hole Making Tool Kit with 10 Dies, Compatible with 1/2" to 4" Sizes for Metal Electrical and Control Cabinets
KFFKFF 10-Ton Hydraulic Knockout Punch Set, Hole Making Tool Kit with 6 Dies (1/2" to 2") for Metal Electrical and Control Cabinets $81.99

Sponsored
$8199
current price $81.99KFFKFF 10-Ton Hydraulic Knockout Punch Set, Hole Making Tool Kit with 6 Dies (1/2" to 2") for Metal Electrical and Control Cabinets
11 out of 5 Stars. 1 reviews
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 $148.99

Sponsored
$14899
current price $148.99VEVOR 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 $100.90

Sponsored
$10090
current price $100.90VEVOR 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
findmall 10 Ton 1/2" to 2" Hydraulic Knockout Punch Driver Tool Kit Electrical Conduit Hole Cutter Set KO Tool Kit $59.73

$5973
current price $59.73findmall 10 Ton 1/2" to 2" Hydraulic Knockout Punch Driver Tool Kit Electrical Conduit Hole Cutter Set KO Tool Kit
24.5 out of 5 Stars. 2 reviews
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 $148.99

$14899
current price $148.99VEVOR 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
KFFKFF 15-Ton Hydraulic Knockout Punch Set, Hole Making Tool Kit with 10 Dies, Compatible with 1/2" to 4" Sizes for Metal Electrical and Control Cabinets $134.99

$13499
current price $134.99KFFKFF 15-Ton Hydraulic Knockout Punch Set, Hole Making Tool Kit with 10 Dies, Compatible with 1/2" to 4" Sizes for Metal Electrical and Control 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 $100.90

$10090
current price $100.90VEVOR 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
KFFKFF 10-Ton Hydraulic Knockout Punch Set, Hole Making Tool Kit with 6 Dies (1/2" to 2") for Metal Electrical and Control Cabinets $81.99

$8199
current price $81.99KFFKFF 10-Ton Hydraulic Knockout Punch Set, Hole Making Tool Kit with 6 Dies (1/2" to 2") for Metal Electrical and Control Cabinets
11 out of 5 Stars. 1 reviews
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
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
KFFKFF Hydraulic Hole Punch Set, 10 Ton Capacity, Sizes 1/2" to 2", Conduit Hole Cutting Kit, Includes 6 Piece Puncher, Tools for Metal Sheet Driving, Suitable for Aluminum, Stainless Steel, Brass $67.99 Was $127.99

Sponsored
Now$6799
current price Now $67.99, Was $127.99$127.99
KFFKFF Hydraulic Hole Punch Set, 10 Ton Capacity, Sizes 1/2" to 2", Conduit Hole Cutting Kit, Includes 6 Piece Puncher, Tools for Metal Sheet Driving, Suitable for Aluminum, Stainless Steel, Brass
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

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
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
MHP-20 900W Electric Handy Hydraulic Hole Puncher, 6mm Knockout Punch Tools, 5 Dies Set On Steel Plate Aluminum Iron Plate ,Wide Application $1,188.08

$1,18808
current price $1,188.08MHP-20 900W Electric Handy Hydraulic Hole Puncher, 6mm Knockout Punch Tools, 5 Dies Set On Steel Plate Aluminum Iron Plate ,Wide Application
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
10 Ton 1/2 Inch to 2 Inch Hydraulic Knockout Punch Driver Tool Kit with 6 Dies Hole Knockout Punches, Electrical Conduit Hole Cutter Set KO Tool Kit $74.99

$7499
current price $74.9910 Ton 1/2 Inch to 2 Inch Hydraulic Knockout Punch Driver Tool Kit with 6 Dies Hole Knockout Punches, Electrical Conduit Hole Cutter Set KO Tool Kit
Yescom 1/2" to 2" Hydraulic Knockout Punch Set 8-Ton 6-Die Handheld Electrical Conduit Hole Cutter KO Tool Kit for Sheet Metal $89.90

$8990
current price $89.90Yescom 1/2" to 2" Hydraulic Knockout Punch Set 8-Ton 6-Die Handheld Electrical Conduit Hole Cutter KO Tool Kit for Sheet Metal
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
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")) $72.19

$7219
current price $72.19maXpeedingrods 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"))
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
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
TEMCo TH0037 Hydraulic Knockout Punch 1/2"-4" Set - Electrical Conduit Hole Cutter KO Kit $399.00

$39900
current price $399.00TEMCo TH0037 Hydraulic Knockout Punch 1/2"-4" Set - Electrical Conduit Hole Cutter KO Kit
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
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
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
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
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
RACO Electrical Box Handy Knockout - 1/2 & 3/4 Knockouts Multicolor $24.04

$2404
current price $24.04RACO Electrical Box Handy Knockout - 1/2 & 3/4 Knockouts Multicolor
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
LEXSOMEO Manual Hole Knockout Puncher Tool Kit For Electrical Conduit Includes Hydraulic Punch Driver And Dies Ideal For Metal Sheet Punching Black $11.52

$1152
current price $11.52LEXSOMEO Manual Hole Knockout Puncher Tool Kit For Electrical Conduit Includes Hydraulic Punch Driver And Dies Ideal For Metal Sheet Punching Black
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
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)
Clearance WASHWEPE 1Set Black Steel Knockout Draw Tool for Electricians Metalworkers $11.51 Was $12.93

Now$1151
current price Now $11.51, Was $12.93$12.93
WASHWEPE 1Set Black Steel Knockout Draw Tool for Electricians Metalworkers
Milwaukee Tool EXACT 1-3/8" SINK Knockout Set $243.76

$24376
current price $243.76Milwaukee Tool EXACT 1-3/8" SINK Knockout Set
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
XGGYA Box Cover Set,Galvanized Steel,4"×2" Electrical Outlet Boxes and Outlet Covers for Duplex Receptacle,8×1/2'' in Side and 2×1/2'' in Bottom Knockouts,Thickness 1.6mm Handy Box,Drawn Construction From $8.99

3 options
Available in additional 3 optionsFrom$899
XGGYA Box Cover Set,Galvanized Steel,4"×2" Electrical Outlet Boxes and Outlet Covers for Duplex Receptacle,8×1/2'' in Side and 2×1/2'' in Bottom Knockouts,Thickness 1.6mm Handy Box,Drawn Construction
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
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
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

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
XGGYA Box Cover Set,Galvanized Steel,4"2" Electrical Outlet Boxes and Outlet Covers for Duplex Receptacle,81/2'' in Side and 21/2'' in Bottom Knockouts,Thickness 1.6mm Handy Box,Drawn Construction $8.99

$899
current price $8.99XGGYA Box Cover Set,Galvanized Steel,4"2" Electrical Outlet Boxes and Outlet Covers for Duplex Receptacle,81/2'' in Side and 21/2'' in Bottom Knockouts,Thickness 1.6mm Handy Box,Drawn Construction
Other options to consider(151)
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 $8.11
From$811
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
IMIKEYA Hydraulic Knockout Puncher Kit with Manual Draw and Metal Sheet Punch Tools in Black $12.63

$1263
current price $12.63IMIKEYA Hydraulic Knockout Puncher Kit with Manual Draw and Metal Sheet Punch Tools in Black
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