Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

The Power Tool Store

KLEIN TOOLS 1/2" Knockout Punch Set

KLEIN TOOLS 1/2" Knockout Punch Set

The Power Tool Store

Klein Tools 1/2" Knockout Punch Set

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$39.99

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

You might also like

KLEIN TOOLS 3/4" Knockout Punch Set

The Power Tool Store

Klein Tools 3/4" Knockout Punch Set

KLEIN TOOLS 2.416" Knockout Punch For 2" Conduit

The Power Tool Store

Klein Tools 2.416" Knockout Punch For 2" Conduit

KLEIN TOOLS 1.701" Knockout Punch For 1-1/4" Conduit

The Power Tool Store

Klein Tools 1.701" Knockout Punch For 1-1/4" Conduit

Milwaukee Exact™ 1/2 In. to 1-1/4

The Power Tool Store

Milwaukee EXACT™ 1/2" to 1-1/4" Knockout Set

Klein 31873 Hole Saw Kit, Master Electrician Hole Cutter, 8-Piece

Tool Nut

Klein 31873 Hole Saw Kit, Master Electrician Hole Cutter, 8-Piece

KLEIN TOOLS 7 PC. 1000V Insulated Tool Set

The Power Tool Store

Klein Tools 7 PC. 1000V Insulated Tool Set

Klein Tools 31902 Bi-Metal Hole Saw Kit, 8-Piece

Tool Nut

Klein Tools 31902 Bi-Metal Hole Saw Kit, 8-Piece

KLEIN TOOLS Serrated Stripping Notches Electrician Scissors

The Power Tool Store

Klein Tools Serrated Stripping Notches Electrician Scissors

Quality Industrial Safety

EXACT™ 2" Punch

The Power Tool Store

Klein Tools KNECT™ Impact Pass Through and Deep-Well Flip Socket Set, 20-Piece

Milwaukee 49-16-2667 EXACT 1-1/4" Punch

4% off

Toolup

Milwaukee 49-16-2667 EXACT 1-1/4" Punch

KLEIN TOOLS Ratcheting Cable Cutter 1000 MCM

The Power Tool Store

Klein Tools Ratcheting Cable Cutter 1000 MCM

The Power Tool Store

Klein Tools 9-Piece Electrician Screwdriver Set

Greenlee 7238SB Slug-Buster Knockout Kit with Ratchet Wrench 1/2" thru 2"

25% off

Electrician Shop

Greenlee 7238SB Slug-Buster Knockout Kit with Ratchet Wrench 1/2" thru 2"

(1)

Klein Tools 1200L Aviation Snips with Wire Cutter, Left

Tool Nut

Klein Tools 1200L Aviation Snips with Wire Cutter, Left

29% off

Quality Industrial Safety

Knockout Punch Set with Wrench

The Power Tool Store

Klein Tools 5/16-Inch Center Punch, 4-1/2-Inch Length

The Power Tool Store

Klein Tools Wire Rope Punch, 1/2-Inch

KLEIN TOOLS 6 PC. Trim-Out Tool Kit

The Power Tool Store

Klein Tools 6 PC. Trim-Out Tool Kit

KLEIN TOOLS 8 PC. Bi-Metal Hole Saw Kit

The Power Tool Store

Klein Tools 8 PC. Bi-Metal Hole Saw Kit

KLEIN TOOLS 41 PC. Tool Kit

The Power Tool Store

Klein Tools 41 PC. Tool Kit

The Power Tool Store

Klein Tools 5-in-1 Impact Socket Set, 8-Piece

KLEIN TOOLS 25 PC. Master Electrician's Torque Wrench Set

The Power Tool Store

Klein Tools 25 PC. Master Electrician's Torque Wrench Set

iTOOLco GP122 Gear Punch Knockout Tool Kit, 1/2" to 2"

Toolup

iTOOLco GP122 Gear Punch Knockout Tool Kit, 1/2" to 2"

KLEIN TOOLS 7 PC. Flip Impact Socket Set

The Power Tool Store

Klein Tools 7 PC. Flip Impact Socket Set

WildBear

4.4

(413)

Greenlee 7304 2-1/2" - 4" Conduit Size Standard Round Knockout Punch Kit

28% off

Electrician Shop

Greenlee 7304 2-1/2" - 4" Conduit Size Standard Round Knockout Punch Kit

$945.71$1,307.41

The Power Tool Store

Klein Tools Bi-Metal Hole Saw, 7/8-Inch

Milwaukee 49-16-2673 EXACT 2-1/2" Punch

3% off

Toolup

Milwaukee 49-16-2673 EXACT 2-1/2" Punch

The Power Tool Store

Klein Tools KNECT™ Flip-24 Deep-Well, Heavy-Duty Impact Socket Set, SAE and Metric

Tool Nut

4.9

(856)

Milwaukee 48-32-4440 Shockwave 1-Inch 2-Piece Impact EcxCombo Kit

The Power Tool Store

Klein Tools Wire Rope Punch, 3/4-Inch

The Power Tool Store

Klein Tools 1/4-Inch Center Punch, 4-1/4-Inch Length

Milwaukee 49-16-2695 Milwaukee EXACT 2-1/2" to 4" Knockout Set

20% off

Toolup

Milwaukee 49-16-2695 Milwaukee EXACT 2-1/2" to 4" Knockout Set

$1,149.00$1,437.49

KLEIN TOOLS 18 PC. Tool Kit

The Power Tool Store

Klein Tools 18 PC. Tool Kit

Klein 80141 Tool Kit, 41-Piece

Tool Nut

Klein 80141 Tool Kit, 41-Piece

iTOOLco GP124 Gear Punch Knockout Tool Kit, 1/2" to 4"

Toolup

iTOOLco GP124 Gear Punch Knockout Tool Kit, 1/2" to 4"

(1)

KLEIN TOOLS 14 PC. Apprentice Tool Kit

The Power Tool Store

Klein Tools 14 PC. Apprentice Tool Kit

Milwaukee 49-16-2671 EXACT 2" Punch

2% off

Toolup

Milwaukee 49-16-2671 EXACT 2" Punch

iTOOLco GP01 Gear Punch Knockout Tool Only

Toolup

iTOOLco GP01 Gear Punch Knockout Tool Only

The Power Tool Store

Klein Tools Bi-Metal Hole Saw, 1-1/2-Inch

The Power Tool Store

Klein Tools 7-in-1 Impact Flip Socket Set, No Handle

KLEIN TOOLS POWERLINE™ Padded Tool Belt

The Power Tool Store

Klein Tools POWERLINE™ Padded Tool Belt

Milwaukee 49-16-2669 EXACT 1-1/2" Punch

2% off

Toolup

Milwaukee 49-16-2669 EXACT 1-1/2" Punch

Milwaukee 2677-04 M18 FORCE LOGIC 6T Knockout Tool 1/2" - 4"

41% off

Red Tool Store

Milwaukee 2677-04 M18 FORCE LOGIC 6T Knockout Tool 1/2" - 4"

$1,599.00$2,699.28

KLEIN TOOLS Knockout Punch Set w/ Wrench

The Power Tool Store

Klein Tools Knockout Punch Set w/ Wrench

The Power Tool Store

Klein Tools Wire Rope Punch, 1-Inch

KLEIN TOOLS Punchdown Screwdriver Multi-Tool

The Power Tool Store

Klein Tools Punchdown Screwdriver Multi-Tool

Klein Tools VDV427-015-SEN 110 Punchdown Blade

Tool Nut

Klein Tools VDV427-015-SEN 110 Punchdown Blade

KLEIN TOOLS 12 PC. Tool Kit

The Power Tool Store

Klein Tools 12 PC. Tool Kit

Fasteners Inc

Fasteners Inc

4.9

(1K)

4-1/2" x .045" x 7/8" Metal Cut Off Wheel-Type 1 with a red label showing product specifications and a barcode.

4-1/2" x .045" x 7/8" Metal Cut Off Wheel-Type 1 with a red label showing product specifications and a barcode.

DeWalt DW1589 12" EXTENSION

iTOOLco GP126 Gear Punch Knockout Tool Kit, 1/2" to 6"

Toolup

iTOOLco GP126 Gear Punch Knockout Tool Kit, 1/2" to 6"

KLEIN TOOLS 1-1/8" Combination Wrench

The Power Tool Store

Klein Tools 1-1/8" Combination Wrench

Quality Industrial Safety

EXACT™ 1-1/2" Punch

Klein Tools G100CS Electrician Scissor, Stripping Notches, Serrated

Tool Nut

Klein Tools G100CS Electrician Scissor, Stripping Notches, Serrated

Klein Tools 65239 KNECT Flip-20 13-Piece Impact Socket Set, SAE/Metric

Tool Nut

Klein Tools 65239 KNECT Flip-20 13-Piece Impact Socket Set, SAE/Metric

Quality Industrial Safety

EXACT™ 2-1/2" Punch

The Power Tool Store

Klein Tools 5-in-1 Mini Impact Socket

Greenlee 7238SB Slug-Buster Knockout Kit with Ratchet Wrench 1/2" thru 2"

14% off

Toolup

Greenlee 7238SB Slug-Buster Knockout Kit with Ratchet Wrench 1/2" thru 2"

The Power Tool Store

Klein Tools KNECT™ Quad-24 Heavy-Duty Impact Flip Sockets, SAE and Metric, 9-Piece

KLEIN TOOLS 0.875" Knockout Punch For 1/2" Conduit

The Power Tool Store

Klein Tools 0.875" Knockout Punch For 1/2" Conduit

The Power Tool Store

Klein Tools Wire Rope Punch, 5/8-Inch

KLEIN TOOLS 5 PC. Brass Punches Set

The Power Tool Store

Klein Tools 5 PC. Brass Punches Set

KLEIN TOOLS 12 PC. Tool Kit

The Power Tool Store

Klein Tools 12 PC. Tool Kit

KLEIN TOOLS 14 PC. Tool Kit

The Power Tool Store

Klein Tools 14 PC. Tool Kit

KLEIN TOOLS 5 PC. 1000V Insulated Tool Set

The Power Tool Store

Klein Tools 5 PC. 1000V Insulated Tool Set

The Power Tool Store

Klein Tools 5 PC. 12-Point 2-IN-1 Impact Socket Set

The Power Tool Store

Klein Tools Impact Socket Set, 4-Piece

Quality Industrial Safety

EXACT™ 1/2 in. to 2 in. Hand Ratchet Knockout Set

(1)

Quality Industrial Safety

EXACT™ 3/4" Punch

Milwaukee 49-16-2675 EXACT 3" Punch

Toolup

Milwaukee 49-16-2675 EXACT 3" Punch

The Power Tool Store

Klein Tools Pro Impact Power Bits, 1/4-Inch Nut Driver 3-Pack

Spyder 605000 6-Die Hole Knockout Punch Set for Clean Knockouts in Panels and Enclosures (10-Piece)

43% off

Spyder Supply

Spyder 605000 6-Die Hole Knockout Punch Set for Clean Knockouts in Panels and Enclosures (10-Piece)

Greenlee 7304 2-1/2" - 4" Conduit Size Standard Round Knockout Punch Kit

17% off

Toolup

Greenlee 7304 2-1/2" - 4" Conduit Size Standard Round Knockout Punch Kit

$912.08$1,101.60

Klein Tools 57060 Master Electrician's Torque Wrench Set, 25-Piece

Tool Nut

Klein Tools 57060 Master Electrician's Torque Wrench Set, 25-Piece

KLEIN TOOLS 1.951" Knockout Punch For 1-1/2" Conduit

The Power Tool Store

Klein Tools 1.951" Knockout Punch For 1-1/2" Conduit

EXACT™ 2-1/2" to 4" Knockout Set

The Power Tool Store

Milwaukee EXACT™ 2-1/2" to 4" Knockout Set

The Power Tool Store

Klein Tools Wire Rope Punch, 1-1/4-Inch

Milwaukee 49-16-2693 Milwaukee EXACT 1/2" to 2" Knockout Set

13% off

Red Tool Store

Milwaukee 49-16-2693 Milwaukee EXACT 1/2" to 2" Knockout Set

KLEIN TOOLS 4 PC. Carbide Hole Cutter Kit

The Power Tool Store

Klein Tools 4 PC. Carbide Hole Cutter Kit

KLEIN TOOLS 5 PC. 1000V Insulated Tool Kit

The Power Tool Store

Klein Tools 5 PC. 1000V Insulated Tool Kit

The Power Tool Store

Klein Tools 6-in-1 Impact Socket Set, 8-Piece

Milwaukee 49-16-2694 Milwaukee EXACT 1/2" to 2" Hand Ratchet Knockout Set

4% off

Toolup

Milwaukee 49-16-2694 Milwaukee EXACT 1/2" to 2" Hand Ratchet Knockout Set

Spyder 605000 6-Die Hole Knockout Punch Set for Clean Knockouts in Panels and Enclosures (10-Piece)

43% off

Toolup

Spyder 605000 6-Die Hole Knockout Punch Set for Clean Knockouts in Panels and Enclosures (10-Piece)

Quality Industrial Safety

EXACT™ 1" Punch

KLEIN TOOLS 2 Ah ACSR Cable Cutter Kit

The Power Tool Store

Klein Tools 2 Ah ACSR Cable Cutter Kit

The Power Tool Store

Klein Tools KNECT™ Flip-10 Heavy Duty Flip Impact Socket Set, SAE, 8-Piece

KLEIN TOOLS 4-IN-1 Square Impact Socket

The Power Tool Store

Klein Tools 4-IN-1 Square Impact Socket

Greenlee 730BB-1-1/2 1-1/2" Hole Size Standard Round Knockout Punch Unit

9% off

Toolup

Greenlee 730BB-1-1/2 1-1/2" Hole Size Standard Round Knockout Punch Unit

The Power Tool Store

Klein Tools Compact Plier Wrench Set, 3-Piece

Description

This Punch Set can punch clean and accurate holes in electrical panels. The 1/2-Inch Knockout Punch 3-Piece set can cut up to 10-gauge mild steel. It can also cut through aluminum, fiberglass, and plastic.

Punch Set optimized design reduces wrench effort.
Slugs are split inside for easy removal.
Maximum capacity of 10 gauge mild steel.
A...

Delivery & Returns

The Power Tool Store

The Power Tool Store

The Power Tool Store

4.8 (76)