Best Hydraulic Knockout Punches of 2026

Harry Stack Avatar
Harry Stack
Last Updated: Jan 8, 2026

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Hydraulic knockout punches are powerful tools designed for punching holes in various materials such as steel, aluminum, and even plastic. These punches are commonly used in electrical, plumbing, and construction industries for creating holes in panels, boxes, and cabinets. They are operated by a hydraulic pump that provides the necessary force to punch through the material. Hydraulic knockout punches come in different sizes and shapes, allowing users to choose the right tool for their specific application. They are easy to use and require minimal effort, making them a popular choice among professionals who need to create precise holes quickly and efficiently.

At a Glance: Our Top Picks

VEVOR 15 Ton Hydraulic Knockout Punch Kit Cover #TOP 1
VEVOR 15 Ton Hydraulic Knockout Punch Kit
ftb score rating icon 9.9
AMZCNC Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 1/2 to 2 inch (8T(1/2"-2")) Cover #TOP 2
AMZCNC Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 1/2 to 2 inch (8T(1/2"-2"))
ftb score rating icon 9.8
UTZIKO Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set Cover #TOP 3
UTZIKO Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set
ftb score rating icon 9.6

Top 10 Hydraulic Knockout Punches

#TOP 1

VEVOR 15 Ton Hydraulic Knockout Punch Kit

Kit de Perforation Hydraulique 15 T
yellow
VEVOR 15 Ton Hydraulic Knockout Punch Kit Cover
VEVOR 15 Ton Hydraulic Knockout Punch Kit, 1/2" to 4" Conduit Hole Cutter Set, KO Tool Kits W/Puncher 10 Piece, Metal Sheet Driver Tools, for Aluminum, Brass, Stainless Steel, Fiberglass and Plastic

Unleash your DIY skills with the VEVOR Hydraulic Punch Kit! This comprehensive kit includes a hydraulic punch, 10 punches and dies, a step drill bit, a sturdy carrying case, and more. The hydraulic mechanism pump delivers 15T strong pressure, ensuring high punching accuracy and speed. Made from durable 40 Cr steel and 45# steel, this punch kit is built to last. It features laser-engraved alignment marks for precise positioning and comes with a compact and lightweight design for easy storage and transportation. With slug splitting dies, quick pressure release, and an anti-skid handle, punching is made easy and comfortable. Suitable for a wide range of materials, this punch kit is a must-have for professionals in various industries.

What We Like
Comprehensive
Efficient 15T Hydraulic Punch
Durable Construction
#TOP 2

AMZCNC Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 1/2 to 2 inch (8T(1/2"-2"))

SYK-8
Black
8T(1/2"-2")
AMZCNC Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 1/2 to 2 inch (8T(1/2"-2")) Cover
AMZCNC Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 1/2 to 2 inch (8T(1/2"-2")), Alloy Steel

The AMZCNC Hydraulic Punch Set is a powerful and convenient tool kit for punching holes in conduit and other materials. With a punching capacity of 8 US TRUE TONS, this tool is compatible with GREENLEE and other domestic punch tooling with 3/4"-16 threads. The set includes 6 die sets for conduit fitting sizes ranging from ½ to 2 inches. It can punch through 1/8 inch steel and 1/16 inch stainless steel, as well as other materials such as brass, copper, aluminum, fiberglass, and plastic. The knockout set is fast and easy to operate, with a drill bit and driving bolt ensuring clean and uniform holes. The long plastic handle ensures zero sliding and effective force transfer, improving work efficiency.

What We Like
Powerful 8-ton capacity
Compatible with GREENLEE punch tooling
6 die sets for various conduit sizes
#TOP 3

UTZIKO Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set

Green
UTZIKO Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set Cover
UTZIKO Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 1/2 to 4 inch

This hydraulic knockout punch comes with 10 dies for conduit fitting sizes ranging from ½" to 4". The kit is compatible with Greenlee and other domestic punch tooling, and comes in a rugged storage case. The deep draw dies are designed with an optimized angle on the cutter face that requires less force to make the cut, reducing operator and tool fatigue. The punching thickness capacity is 1/8 inch for steel and 1/16 inch for stainless steel, and it can be used for punching steel, stainless steel, brass, copper, aluminum (soft alloys only), fiberglass and plastic.

What We Like
Comes with 10 dies for various conduit fitting sizes
Compatible with Greenlee and other domestic punch tooling
Deep draw dies require less force to make the cut, reducing operator and tool fatigue
#TOP 4

TEMCo Hydraulic Knockout Punch TH0004

TH0004
Blue, black
TEMCo Hydraulic Knockout Punch TH0004 Cover
TEMCo Hydraulic Knockout Punch TH0004 - Electrical Conduit Hole Cutter Set KO Tool Kit 5 Year Warranty

This Hydraulic Knockout Punch has a powerful 9 US TRUE TON punching capacity, 6 die sets with engraved alignment marks, and can punch through various materials including steel, stainless steel, and plastic. It is compatible with GREENLEE and other domestic punch tooling with 3/4"-16 threads. This product comes with a 5-year warranty from a trusted American brand.

What We Like
Powerful 9 US TRUE TON punching capacity
Engraved alignment marks for precise positioning
Can punch through various materials including steel, stainless steel, and plastic
#TOP 5

AMZCNC Hydraulic Knockout Punch Set 15T

SYK-8
Black
15T(1/2"-4")
AMZCNC Hydraulic Knockout Punch Set 15T Cover
AMZCNC Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 1/2 to 4 inch (15T(1/2"-4"))

The AMZCNC Hydraulic Punch Set offers a strong 15-ton punching power, making it perfect for heavy-duty tasks where you need to create clean, precise holes. It fits well with popular punch tools like GREENLEE, so you can easily integrate it into your existing equipment. With 10 different die sizes ranging from half an inch to 4 inches, you have the flexibility to work on various conduit fittings without hassle. This set also handles thick materials, punching through 10-gauge steel and stainless steel with ease. Whether you’re working with steel, brass, copper, or softer materials like plastic and fiberglass, this tool is designed to deliver smooth results quickly and efficiently.

What We Like
High 15-ton punching force
Compatible with GREENLEE tools
Wide die size range
Thick steel and stainless steel capacity
Works on multiple materials
#TOP 6

AMZCNC Hydraulic Knockout Punch Kit

TPA-8
Blue
8TON(1/2"~2")
AMZCNC Hydraulic Knockout Punch Kit Cover
AMZCNC Hydraulic Knockout Hole Punch Driver Kit 1/2 to 2 inch Electrical Conduit Hole Cutter Set KO Tool Kit Metal Sheet Puncher (8TON(1/2"~2"))

The AMZCNC Knockout Punch Kit offers impressive 8-ton punching capacity, making it ideal for creating clean holes in various materials. With six die sets, you can easily tackle conduit sizes from ½ to 2 inches, ensuring versatility for your projects. The tool handles different materials, such as steel, stainless steel, and even plastic, expanding your options for applications. Additionally, its user-friendly design features a long plastic handle that prevents slipping, allowing you to apply force effectively and efficiently. This knockout set is perfect for both professionals and DIY enthusiasts looking for reliable performance.

What We Like
High punching capacity
Versatile die sizes
Multiple material compatibility
Easy to operate
#TOP 7

TEMCo TH0037 4" Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 5 Year Warranty

TH0037
Blue, black
TEMCo TH0037 4" Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 5 Year Warranty Cover
TEMCo TH0037 4" Hydraulic Knockout Punch Electrical Conduit Hole Cutter Set KO Tool Kit 5 Year Warranty

TEMCo Hydraulic Knockout Punch is a complete kit that includes a true 13 US ton hydraulic knockout punch with 10 dies. All dies are laser engraved for easy and precise positioning. The kit comes in a rugged storage case with a 5-year warranty. The punch is compatible with GREENLEE and other domestic punch tooling with 3/4-16 & 3/8-23 sizes. This punch includes 10 dies for conduit fitting sizes from ½" to 4". It features slug splitting designed dies for easy slug removal that leaves a round hole with clean edges and a uniform size. Additionally, the punch has deep draw dies that require less force to make the cut, reducing operator and tool fatigue. The punching thickness capacity for this punch is 1/8 inch (11 ga) Steel, 1/16 inch Stainless Steel Punches: Steel, Stainless Steel, Brass, Copper, Aluminum (soft alloys only), Fiberglass, and Plastic.

What We Like
10 dies included
Compatible with GREENLEE punch tooling
Slug splitting designed dies
Deep draw dies require less force
5-year warranty
#TOP 8

VEVOR 10 Ton Hydraulic Knockout Punch Kit

Kit de Perforation Hydraulique 10 T
Yellow
10 Ton
VEVOR 10 Ton Hydraulic Knockout Punch Kit Cover
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

The VEVOR Hydraulic Punch Kit is a comprehensive toolset designed for efficient hole cutting in various materials. With its powerful hydraulic mechanism, you can achieve high punching accuracy and speed, saving you time on big projects. The durable construction ensures that the kit withstands heavy-duty use, while the easy-to-use design reduces operator fatigue. You’ll appreciate the convenience of having multiple sizes of knockout punches and a well-organized carrying case, making it simple to transport and store your tools.

What We Like
High punching accuracy
Durable construction
Easy to operate
Compact and portable
#TOP 9

AMZCNC 4" Hydraulic Knockout Punch

KKMJ-3JIAO
Black
AMZCNC 4" Hydraulic Knockout Punch Cover
AMZCNC 4" Conduit Punch and Die for Hydraulic Knock Out Driver 3/4"-16UN Thread ((Conduit Hole Size) 4")(Actual Hole Size: 4.54")

The AMZCNC 4" Knockout Punch is designed to make cutting precise 4-inch conduit holes easier for you. It creates a slightly larger hole of 4.54 inches, ensuring a perfect fit for your conduit fittings. With a required punching force of 12 tons, it offers powerful performance to handle tough materials. The punch features a standard 3/4"-16UN thread size, so it fits most hydraulic knockout drivers, giving you flexibility and convenience. This tool is ideal for punching through steel up to 1/8 inch thick and stainless steel up to 1/16 inch, making your work efficient and reliable.

What We Like
Precise 4" conduit hole size
High 12-ton punching force
Standard 3/4"-16UN thread
Supports up to 1/8" steel thickness
#TOP 10

AMZCNC 15 Ton Hydraulic Knockout Punch Driver Tool Kit

SYK-green
Green
AMZCNC 15 Ton Hydraulic Knockout Punch Driver Tool Kit Cover
AMZCNC 15 Ton 1/2 Inch to 4 Inch Hydraulic Knockout Punch Driver Tool Kit with 10 Dies Hole Complete Tool Electrical Conduit Hole Cutter Set (15T(1/2"~4"))

The AMZCNC 15 Ton Punch Tool Kit is a powerful and convenient tool for punching holes in various materials. With a punching capacity of 15 US TRUE TON, it can easily handle steel, stainless steel, brass, copper, aluminum, fiberglass, and plastic. The kit comes with 10 die sets for conduit fitting sizes ranging from ½ inch to 4 inches, allowing you to create clean and uniform holes with ease. The punching thickness capacity of 1/8 inch for steel and 1/16 inch for stainless steel ensures versatility for different projects. The knockout set is fast and easy to operate, thanks to the excellent cooperation of a drill bit and a driving bolt. The long plastic handle provides a secure grip and effective force transfer, improving work efficiency. Whether you're a professional or a DIY enthusiast, the AMZCNC 15 Ton Punch Tool Kit is a reliable and efficient tool for all your hole punching needs.

What We Like
Powerful 15 Ton Punching Capacity
10 Die Sets for Various Conduit Fitting Sizes
Versatile Punching Thickness Capacity
Buying Guide Image
Editor's Notes

During our hydraulic knockout punch research, we found 24 hydraulic knockout punch products and shortlisted 10 quality products. We collected and analyzed 10,559 customer reviews through our big data system to write the hydraulic knockout punches list. We found that most customers choose hydraulic knockout punches with an average price of $83.81.

The hydraulic knockout punches are available for purchase. We have researched hundreds of brands and picked the top brands of hydraulic knockout punches, including VEVOR, AMZCNC, UTZIKO, TEMCo Industrial. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Harry Stack Avatar

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.