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Updated: 06 Apr 2026

10 Best Knockout Punches Manual

#1 Best Pick
UTZIKO Manual Knockout Hole Punch Driver Kit 1/2 to 2 inch Electrical Conduit Hole Cutter Set KO Tool Kit Metal Sheet Puncher (1-1/2")

UTZIKO Manual Knockout Hole Punch Driver Kit 1/2 to 2 inch Electrical Conduit Hole Cutter Set KO Tool Kit Metal Sheet Puncher (1-1/2")

Brand: UTZIKO
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  • The UTZIKO 1-1/2" Conduit Knockout Punch Unit with Manual Draw Stud is a complete unit that includes a 1-1/2" conduit punch and draw stud, resulting in a 1.95" sized hole. This knockout punch unit is designed to be compatible with various tools, such as a ratchet, wrench, or electric driver, offering flexibility in its usage.
  • With a punching capacity that extends to mild steel plate through 10 gauge (3.5mm), this punch unit can effectively punch through materials like mild steel, brass, copper, aluminum (soft alloys only), fiberglass, and plastic. The slug splitting design on the punches ensures easier slug removal, leaving clean edges and maintaining a uniform hole size.
  • Secondary cutter slices the slug into two parts,once the die is released the pieces fall right out and you're ready to move on!
  • The manual punch is particularly suitable for use in tight areas, allowing for precise and efficient operation. The punch dies feature laser-engraved alignment marks, enabling easy and accurate positioning during punching tasks.
  • Whether you're working on electrical installations, metal fabrication, or other applications, the UTZIKO 1-1/2" Conduit Knockout Punch Unit with Manual Draw Stud offers reliable performance, clean hole results, and convenient operation in various work environments.
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#2 Best Value
AMZCNC 1-1/2" Conduit Hole Size Knockout Punch Unit with Manual Draw Stud – (1.95" – Actual Hole Size)

AMZCNC 1-1/2" Conduit Hole Size Knockout Punch Unit with Manual Draw Stud – (1.95" – Actual Hole Size)

Brand: AMZCNC
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  • Punch units are complete units consisting of the 1-Β½" conduit punch and draw stud makes a 1.95" sized hole
  • Knockout punch can be used with ratchet, wrench, or electric driver.
  • Capacity: Mild steel plate through 10 gauge (3.5mm) Works to punch Mild steel, Brass, Copper, Aluminum (soft alloys only), Fiberglass and plastic.
  • Slug splitting design on punches allows for easier slug removal – the smooth operation leaves the round hole with clean edges and a uniform size. Manual punch works great in tight areas. Punch dies feature laser engraved alignment marks for easy and precise positioning.
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#3 Budget Pick
TEMCo TH0393-1" Conduit Hole Size Knockout Punch Unit with Manual Draw Stud – (1.36" – Actual Hole Size)

TEMCo TH0393-1" Conduit Hole Size Knockout Punch Unit with Manual Draw Stud – (1.36" – Actual Hole Size)

Brand: TEMCo Industrial
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  • Punch units are complete units consisting of the 1" conduit punch and draw stud makes a 1.36" sized hole.
  • Knockout punch can be used with ratchet, wrench, or electric driver.
  • Capacity: Mild steel plate through 10 gauge (3.5mm) Works to punch Mild steel, Brass, Copper, Aluminum (soft alloys only), Fiberglass and plastic.
  • Slug splitting design on punches allows for easier slug removal – the smooth operation leaves the round hole with clean edges and a uniform size. Manual punch works great in tight areas. Punch dies feature laser engraved alignment marks for easy and precise positioning.
  • Die set is compatible with THA001 draw stud allowing for use in TEMCo hydraulic drivers TH0004 and TH0037. Also compatible with GREENLEE and other domestic punch tooling 3/4"-16 threads.
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#4 Top Choice
AMZCNC 2" Conduit Hole Size Knockout Punch Unit with Manual Draw Stud – (2.416" – Actual Hole Size)

AMZCNC 2" Conduit Hole Size Knockout Punch Unit with Manual Draw Stud – (2.416" – Actual Hole Size)

Brand: AMZCNC
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  • Punch units are complete units consisting of the 2" conduit punch and draw stud makes a 2.416" sized hole
  • Knockout punch can be used with ratchet, wrench, or electric driver.
  • Capacity: Mild steel plate through 10 gauge (3.5mm) Works to punch Mild steel, Brass, Copper, Aluminum (soft alloys only), Fiberglass and plastic.
  • Slug splitting design on punches allows for easier slug removal – the smooth operation leaves the round hole with clean edges and a uniform size. Manual punch works great in tight areas. Punch dies feature laser engraved alignment marks for easy and precise positioning.
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#5 Popular Choice
AMZCNC 1/2" Conduit Hole Size Knockout Punch Unit with Manual Draw Stud – (0.86" – Actual Hole Size)

AMZCNC 1/2" Conduit Hole Size Knockout Punch Unit with Manual Draw Stud – (0.86" – Actual Hole Size)

Brand: AMZCNC
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  • Punch units are complete units consisting of the " conduit punch and draw stud makes a 0.86" sized hole
  • Knockout punch can be used with ratchet, wrench, or electric driver.
  • Capacity: Mild steel plate through 10 gauge (3.5mm) Works to punch Mild steel, Brass, Copper, Aluminum (soft alloys only), Fiberglass and plastic.
  • Slug splitting design on punches allows for easier slug removal – the smooth operation leaves the round hole with clean edges and a uniform size. Manual punch works great in tight areas.
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#6 Top Pick
AMZCNC Manual Knockout Punch Kit, Heavy Duty Metal Sheet Knock Out Box Hole Cutter Conduit Punch Driver Die Set ((Conduit Hole Size) 1-1/4" Knockout Punch)

AMZCNC Manual Knockout Punch Kit, Heavy Duty Metal Sheet Knock Out Box Hole Cutter Conduit Punch Driver Die Set ((Conduit Hole Size) 1-1/4" Knockout Punch)

Brand: AMZCNC
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  • Punch units are complete units consisting of the 1ΒΌ" conduit punch and draw stud makes a 1.70" sized hole.
  • Knockout punch can be used with ratchet, wrench, or electric driver.
  • smooth operation leaves the round hole with clean edges and a uniform size. Manual punch works great in tight areas.
  • Sheet Metal Knockout Punch Kit, perfect for mild steel under 10 gauge (3.5mm), such as sheet steel, copper, aluminum, brass, fiberglass, some plastics, electrical pipe, quazite, conduit (NOT FOR Stainless Steel, Wood, Drywall)
  • Economic Knockout Punch Driver Set, complete conduit punch set include 1 dies, 1 hole punches, 1 bearing driving bolts
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#7 Top Pick
TIKATARER Hole Punch Set, 26 Uppercase English Letters Alphabet Hole Punch, Manual Knockout Tool with Storage Box, Ideal for DIY Crafting, Scrapbooking & Handmade Greeting Cards

TIKATARER Hole Punch Set, 26 Uppercase English Letters Alphabet Hole Punch, Manual Knockout Tool with Storage Box, Ideal for DIY Crafting, Scrapbooking & Handmade Greeting Cards

Brand: TIKATARER
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  • Alphabet Hole Punch: This hole punch set includes 26 uppercase English letters, suitable for creating embossed patterns on cards, envelopes, and scrapbook pages.
  • Fun and Educational: This alphabet paper punch set is not only full of fun, but also educational, helps develop fine motor skills and hand eye coordination.
  • Versatile Use: Designed for various materials, this alphabet paper hole punch set can work on regular paper, cardstock, EVA foam, aluminum foil, craft paper, etc.
  • Wide Application: This 26 letters hole punch set is suitable for decorating scrapbooks, envelopes, presents, holiday cards, or any paper crafts.
  • Premium Materials: The craft hole punchers are made of ABS and zinc alloy materials, sturdy and lasting, comes with a box for easy carrying and storage.
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#8 Top Pick
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

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

Brand: VEVOR
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  • Complete Punch Tool: Unleash your inner DIY master with this comprehensive hydraulic punch kit! With a hydraulic punch, 6 punches and dies, a step drill bit, a sturdy carrying case, 2 draw studs, a piston shaft, a spacer, and sealing rings, you'll have everything you need to attack a range of projects. The conduit fitting sizes range from 1/2" to 2". Max punching thickness for soft carbon steel plate: 0.1" (10 gauge); Max punching thickness for stainless steel plate: 0.04" (20 gauge).
  • Efficient Hydraulic 10T: Get the job done faster and more efficiently with our powerhouse hydraulic mechanism pump! The hydraulic mechanism pump produces 10T strong pressure, providing high punching accuracy and fast punching speed. Compared with standard wrenches, our knockout punch set is more labor-saving and efficient, ideal for completing big projects. The ram's angle can flexibly change to meet your various punching needs. It is also perfect for use in narrow places.
  • Built to Last: Made from a sturdy combination of 40 Cr steel and 45# steel, you can trust in its strength, sturdiness, and longevity. The stable construction is suitable for heavy-duty and frequent punching works. With laser-engraved alignment marks, positioning is a breeze, and precision is guaranteed. Store and transport the kit with ease thanks to its compact, lightweight design and durable carrying case. It's about time you knew where your tools were! No more missing parts!
  • Comfort at its Finest: The optimized angle of the deep draw dies reduces cut force, making it easier on your hands and less fatiguing. The convenient "on/off" knob on the pump allows for quick pressure release after drilling. The anti-skid plastic grip at the end of the handle provides a comfortable grip while you work. And with its good tightness and no oil leakage, you can trust in a reliable and seamless punching experience every time!
  • Wide Application: Experience more versatility with our professional-grade hydraulic knockout punch set! Perfect for drilling holes in a wide range of materials, including stainless steel, iron, aluminum, plastic, and glass fiber, it's an essential tool for any job site. From wire pipelines to construction sites, electronics to chemical industries, and everything in between, this punch set is the go-to choice for professionals everywhere.
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#9 Top Pick
AMZCNC Manual Knockout Punch Kit, Heavy Duty Metal Sheet Knock Out Box Hole Cutter Conduit Punch Driver Die Set ((Conduit Hole Size) 1" Knockout Punch)

AMZCNC Manual Knockout Punch Kit, Heavy Duty Metal Sheet Knock Out Box Hole Cutter Conduit Punch Driver Die Set ((Conduit Hole Size) 1" Knockout Punch)

Brand: AMZCNC
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  • Punch units are complete units consisting of the 1" conduit punch and draw stud makes a 1.362" sized hole.
  • Knockout punch can be used with ratchet, wrench, or electric driver.
  • smooth operation leaves the round hole with clean edges and a uniform size. Manual punch works great in tight areas.
  • Sheet Metal Knockout Punch Kit, perfect for mild steel under 10 gauge (3.5mm), such as sheet steel, copper, aluminum, brass, fiberglass, some plastics, electrical pipe, quazite, conduit (NOT FOR Stainless Steel, Wood, Drywall)
  • Economic Knockout Punch Driver Set, complete conduit punch set include 1 dies, 1 hole punches, 1 bearing driving bolts
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#10 Top Pick
Lichamp Manual Knockout Punch Kit, Heavy Duty Metal Sheet Knock Out Box Hole Cutter Conduit Punch Driver Die Set

Lichamp Manual Knockout Punch Kit, Heavy Duty Metal Sheet Knock Out Box Hole Cutter Conduit Punch Driver Die Set

Brand: Lichamp
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  • Applicable Materials: Sheet Metal Knockout Punch Kit, perfect for mild steel under 10 gauge (3.5 mm), such as sheet steel, copper, aluminum, brass, fiberglass, some plastics, electrical pipe, quartzite, conduit (NOT FOR Stainless Steel, Wood, Drywall)
  • High Quality: Heavy Duty Classic Hole Punch Kit, forged, machined and heat treated high carbon steel construction
  • Product Includes: Economic Knockout Punch Driver Set, complete conduit punch set include 4 dies, 4 hole punches, 2 bearing driving bolts
  • Product Sizes: Knockout Hole Punch, die size: 1/2", 3/4", 1" and 1-1/4", hole punch size: 7/8", 1-3/32", 1-11/32" and 1-11/16"
  • Ease of Use: Easy to use drive-bolt design uses several turns of a wrench to apply pressure
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