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More Top BrandsSafety Equipment and GearAir ToolsAlarm SystemsAll Garage StorageAll Tool SetsBathroom PlumbingBreakers, Distributors, and Load CentersCable ManagementCar Emergency SuppliesCaulking & SealantsConduits and FittingsDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectrical ToolsElectrical Wire & CableEmergency SuppliesExtension CordsFastenersFire SafetyGarage Door Openers and HardwareGarage Storage SystemsGuttering & DrainageHalo LightsHand ToolsHome SafetyHVAC Ducting and VentilationLight BulbsLight TimersMechanics ToolsOutletsPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPersonal SafetyPipes, Fittings & AccessoriesPower Tool AccessoriesPower ToolsPower TransformersPro ToolsProtective Metal Working GearRegisters and GrillsSealants, Fillers and AdhesivesSolderingStorm & Flood PrepSurveillanceTestersThermostatsTile Tools & MaterialsTool Equipment & StorageWater Heaters, Pumps & TanksWeldersWelding & Cutting AccessoriesWildfire PrepWoodworking Tools
Knockout Tool(321)
Uses item details. Price when purchased online
KFFKFF 15 Ton Hydraulic Knockout Punch Driver Kit Hole Tool 1/2"-4" with 10 Dies $137.17

Sponsored
$13717
current price $137.17KFFKFF 15 Ton Hydraulic Knockout Punch Driver Kit Hole Tool 1/2"-4" with 10 Dies
VEVOR Hydraulic Knockout Punch Kit, 10 Ton 1/2" to 2" Conduit Hole Cutter Set, KO Tool Kits with Puncher 6 Piece, Metal Sheet Driver Tools, For Aluminum, Stainless Steel,Brass,Fiberglass and Plastic $78.99

Sponsored
$7899
current price $78.99VEVOR Hydraulic Knockout Punch Kit, 10 Ton 1/2" to 2" Conduit Hole Cutter Set, KO Tool Kits with Puncher 6 Piece, Metal Sheet Driver Tools, For Aluminum, Stainless Steel,Brass,Fiberglass and Plastic
labwork 35Ton Hydraulic Busbar Hole Puncher Knockout Punch Set 3/8" - 3/4" $170.22

Sponsored
$17022
current price $170.22labwork 35Ton Hydraulic Busbar Hole Puncher Knockout Punch Set 3/8" - 3/4"
KFFKFF 10 Ton Hydraulic Knockout Punch Driver Kit Hole Tool 1/2"-2" with 6 Dies $74.99 $74.99/ca

Sponsored
$7499
current price $74.99$74.99/ca
KFFKFF 10 Ton Hydraulic Knockout Punch Driver Kit Hole Tool 1/2"-2" with 6 Dies
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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)
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 $64.99

$6499
current price $64.99VEVOR 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 Knockout Punch Driver Kit Hole Tool 4 Die 1/2", 3/4", 1", 1-1/4" $43.99 $43.99/ca

$4399
current price $43.99$43.99/ca
KFFKFF Hydraulic Knockout Punch Driver Kit Hole Tool 4 Die 1/2", 3/4", 1", 1-1/4"
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KFFKFF 15 Ton Hydraulic Knockout Punch Driver Kit Hole Tool 1/2"-4" with 10 Dies $137.17

$13717
current price $137.17KFFKFF 15 Ton Hydraulic Knockout Punch Driver Kit Hole Tool 1/2"-4" with 10 Dies
KFFKFF 10 Ton Hydraulic Knockout Punch Driver Kit Hole Tool 1/2"-2" with 6 Dies $74.99 $74.99/ca

$7499
current price $74.99$74.99/ca
KFFKFF 10 Ton Hydraulic Knockout Punch Driver Kit Hole Tool 1/2"-2" with 6 Dies
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VEVOR Hydraulic Knockout Punch Kit, 10 Ton 1/2" to 2" Conduit Hole Cutter Set, KO Tool Kits with Puncher 6 Piece, Metal Sheet Driver Tools, For Aluminum, Stainless Steel,Brass,Fiberglass and Plastic $78.99

$7899
current price $78.99VEVOR Hydraulic Knockout Punch Kit, 10 Ton 1/2" to 2" Conduit Hole Cutter Set, KO Tool Kits with Puncher 6 Piece, Metal Sheet Driver Tools, For Aluminum, Stainless Steel,Brass,Fiberglass and Plastic
KFFKFF 10 Ton Hydraulic Knockout Punch Driver Kit Hole Tool 1/2"-2" with 6 Dies $82.29 $82.29/ca

Sponsored
$8229
current price $82.29$82.29/ca
KFFKFF 10 Ton Hydraulic Knockout Punch Driver Kit Hole Tool 1/2"-2" with 6 Dies
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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 $50.99

Sponsored
$5099
current price $50.99KFFKFF 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 Manual Round Standard Knockout Punch Kits, 1/2 - 1 1/4 in - 1 ST (332-735BB)" $275.99

$27599
current price $275.99"Greenlee Manual Round Standard Knockout Punch Kits, 1/2 - 1 1/4 in - 1 ST (332-735BB)"
35 out of 5 Stars. 3 reviews
Klein Tools 53837 1.362 in. Knockout Punch for 1 in. Conduit $34.21

$3421
current price $34.21Klein Tools 53837 1.362 in. Knockout Punch for 1 in. Conduit
FRCOLOR Electrical Conduit Hole Cutter Manual Knockout Puncher Tool Black $11.94

$1194
current price $11.94FRCOLOR Electrical Conduit Hole Cutter Manual Knockout Puncher Tool Black
SLUG Buster Ratchet Knockout Punch Set 6 Die Sizes 1/2 to 2 Inch for Aluminum Mild Steel Fiberglass Plastics 40Cr Steel Tool Kit $65.99

$6599
current price $65.99SLUG Buster Ratchet Knockout Punch Set 6 Die Sizes 1/2 to 2 Inch for Aluminum Mild Steel Fiberglass Plastics 40Cr Steel Tool Kit
4" Conduit Punch & Die Set - Hydraulic Knockout Tool - THA006 - 3/4-16 Thread - Electricians Tool $53.23

$5323
current price $53.234" Conduit Punch & Die Set - Hydraulic Knockout Tool - THA006 - 3/4-16 Thread - Electricians Tool
Greenlee Knockout Punch,1" Size K2P-1-B $47.15 Was $65.96

Now$4715
current price Now $47.15, Was $65.96$65.96
Greenlee Knockout Punch,1" Size K2P-1-B
Greenlee Knockout Punch Set,5 pcs. K3BB-4 $832.60

$83260
current price $832.60Greenlee Knockout Punch Set,5 pcs. K3BB-4
VEVOR 10 Ton Hydraulic Knockout Punch Kit, 1/2" to 2" Conduit Hole Cutter Set, KO Tool Kits with Puncher 6 Piece, Metal Sheet Driver Tools, For Aluminum,Brass,Stainless Steel, Fiberglass and Plastic $94.99

$9499
current price $94.99VEVOR 10 Ton Hydraulic Knockout Punch Kit, 1/2" to 2" Conduit Hole Cutter Set, KO Tool Kits with Puncher 6 Piece, Metal Sheet Driver Tools, For Aluminum,Brass,Stainless Steel, Fiberglass and Plastic
VEVOR 15 Ton Hydraulic Knockout Punch Driver Kit Hole Tool 1/2"-4" with 10 Dies $149.90 $149.90/ca

Sponsored
$14990
current price $149.90$149.90/ca
VEVOR 15 Ton Hydraulic Knockout Punch Driver Kit Hole Tool 1/2"-4" with 10 Dies
VEVOR 10 Ton Hydraulic Knockout Punch Kit, 1/2" to 2" Conduit Hole Cutter Set, KO Tool Kits with Puncher 6 Piece, Metal Sheet Driver Tools, For Aluminum,Brass,Stainless Steel, Fiberglass and Plastic $94.99

Sponsored
$9499
current price $94.99VEVOR 10 Ton Hydraulic Knockout Punch Kit, 1/2" to 2" Conduit Hole Cutter Set, KO Tool Kits with Puncher 6 Piece, Metal Sheet Driver Tools, For Aluminum,Brass,Stainless Steel, Fiberglass and Plastic
Greenlee 7237BB Slug-Buster Manual Knockout Kit for 1-1/2 and 2-Inch Conduit $250.02

$25002
current price $250.02Greenlee 7237BB Slug-Buster Manual Knockout Kit for 1-1/2 and 2-Inch Conduit
15 out of 5 Stars. 1 reviews
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Greenlee Knockout Punch Kit, 1-1/2in and 2in 737BB $307.69

$30769
current price $307.69Greenlee Knockout Punch Kit, 1-1/2in and 2in 737BB
15 out of 5 Stars. 1 reviews
WASHWEPE 1Set Black Steel Knockout Draw Tool for Electricians Metalworkers $12.93

$1293
current price $12.93WASHWEPE 1Set Black Steel Knockout Draw Tool for Electricians Metalworkers
lshhh Knockout Punch Set 1/2-2 Inch, SLUG-Buster Ratchet Punch Kit, 6 Die Sizes for Steel, Aluminum, Fiberglass, Plastic - 40Cr Steel KO Tool $67.36

$6736
current price $67.36lshhh Knockout Punch Set 1/2-2 Inch, SLUG-Buster Ratchet Punch Kit, 6 Die Sizes for Steel, Aluminum, Fiberglass, Plastic - 40Cr Steel KO Tool
VEVOR 15 Ton Hydraulic Knockout Punch Driver Kit Hole Tool 1/2"-4" with 10 Dies $149.90 $149.90/ca

$14990
current price $149.90$149.90/ca
VEVOR 15 Ton Hydraulic Knockout Punch Driver Kit Hole Tool 1/2"-4" with 10 Dies
Manual Knockout Punch Kit, Heavy Duty Metal Sheet Knock Out Box Hole Cutter Conduit Punch Driver Die Set $59.18

$5918
current price $59.18Manual Knockout Punch Kit, Heavy Duty Metal Sheet Knock Out Box Hole Cutter Conduit Punch Driver Die Set
10 Ton 1/2" to 2" Hydraulic Knockout Punch Driver Tool Kit Electrical Conduit Hole Cutter Set KO Tool Kit with 6 Dies Knockout Punches for Installing Repairing wireway lamp Machinery $72.99

$7299
current price $72.9910 Ton 1/2" to 2" Hydraulic Knockout Punch Driver Tool Kit Electrical Conduit Hole Cutter Set KO Tool Kit with 6 Dies Knockout Punches for Installing Repairing wireway lamp Machinery
Greenlee Slug-Buster 3/4In Conduit Size Knockout Punch $39.04 Was $50.78

Now$3904
current price Now $39.04, Was $50.78$50.78
Greenlee Slug-Buster 3/4In Conduit Size Knockout Punch
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 $64.99

Sponsored
$6499
current price $64.99VEVOR 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 Punching Set,15 Ton Capacity, 1/2" to 4" Conduit Hole Cutting Kit, KO Tool Set with 10 Piece Puncher, Metal Sheet Manipulation Instruments,Stainless Steel,Fiberglass and Plastic $142.99

Sponsored
$14299
current price $142.99KFFKFF Hydraulic Hole Punching Set,15 Ton Capacity, 1/2" to 4" Conduit Hole Cutting Kit, KO Tool Set with 10 Piece Puncher, Metal Sheet Manipulation Instruments,Stainless Steel,Fiberglass and Plastic
Greenlee 52084899 Slug-Buster Knockout Kit, 1/2-1 1/4 $236.58

$23658
current price $236.58Greenlee 52084899 Slug-Buster Knockout Kit, 1/2-1 1/4
45 out of 5 Stars. 4 reviews
Greenlee Knockout Punch,3/4" Size 730BB-3/4 $82.37

$8237
current price $82.37Greenlee Knockout Punch,3/4" Size 730BB-3/4
Greenlee Knockout Punch,1 45/64" Size K2P-1-1/4-B $68.32

$6832
current price $68.32Greenlee Knockout Punch,1 45/64" Size K2P-1-1/4-B
10Ton 1/2" to 2" Hydraulic Knockout Punch Driver Tool Kit + 6 Dies Hole Tool $76.91 Was $87.40

Now$7691
current price Now $76.91, Was $87.40$87.40
10Ton 1/2" to 2" Hydraulic Knockout Punch Driver Tool Kit + 6 Dies Hole Tool
Klein Tools 53732SEN 8-Piece Knockout Punch Set with Wrench $285.00

$28500
current price $285.00Klein Tools 53732SEN 8-Piece Knockout Punch Set with Wrench
64.7 out of 5 Stars. 6 reviews
LEXSOMEO Manual Hole Knockout Puncher Tool Kit For Electrical Conduit Includes Hydraulic Punch Driver And Dies Ideal For Metal Sheet Punching Black $10.60

$1060
current price $10.60LEXSOMEO Manual Hole Knockout Puncher Tool Kit For Electrical Conduit Includes Hydraulic Punch Driver And Dies Ideal For Metal Sheet Punching Black
Manual Knockout Punch Kit $49.99

$4999
current price $49.99Manual Knockout Punch Kit
15 out of 5 Stars. 1 reviews
Greenlee K2P-1-1/2-B 1-1/2" Conduit Size Slug-Buster? Knockout Punch $51.16

$5116
current price $51.16Greenlee K2P-1-1/2-B 1-1/2" Conduit Size Slug-Buster? Knockout Punch
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 $50.99

$5099
current price $50.99KFFKFF 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
Klein Tools Knockout Punch Set 3/4In $60.79

$6079
current price $60.79Klein Tools Knockout Punch Set 3/4In
findmall 10 Ton 1/2" to 2" Hydraulic Knockout Punch Driver Tool Kit Electrical Conduit Hole Cutter Set KO Tool Kit $52.56 Was $59.73

Now$5256
current price Now $52.56, Was $59.73$59.73
findmall 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
Manual Ratchet Knockout Hole Punch Driver Kit with 6 Dies

Manual Ratchet Knockout Hole Punch Driver Kit with 6 Dies
Knockout Punch Set 1/2 to 2 inch SLUG-Buster Ratchet Knockout Set W/6 Dies $58.64

$5864
current price $58.64Knockout Punch Set 1/2 to 2 inch SLUG-Buster Ratchet Knockout Set W/6 Dies
Greenlee 7904-E HYDRAULIC KNOCKOUT PUNCH DRIVER $1,299.00

$1,29900
current price $1,299.00Greenlee 7904-E HYDRAULIC KNOCKOUT PUNCH DRIVER
Yescom 1/2" to 2" Hydraulic Knockout Punch Set 10-Ton 6-Die Electrical Conduit Hole Punch Driver Kit - Red
Yescom 1/2" to 2" Hydraulic Knockout Punch Set 10-Ton 6-Die Electrical Conduit Hole Punch Driver Kit - Red
104.8 out of 5 Stars. 10 reviews
Klein Tools 53827 1.115 in. Knockout Punch for 3/4 in. Conduit $32.32

$3232
current price $32.32Klein Tools 53827 1.115 in. Knockout Punch for 3/4 in. Conduit
Greenlee 7240SB Knockout Kit with Ratchet and SlugBuster? (1/2", 3/4" $288.49 Was $323.00

Now$28849
current price Now $288.49, Was $323.00$323.00
Greenlee 7240SB Knockout Kit with Ratchet and SlugBuster? (1/2", 3/4"
greenlee 7211ebb-18.6 knockout punch unit $81.79

$8179
current price $81.79greenlee 7211ebb-18.6 knockout punch unit
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