Jonard Tools WBK-100 Panel Buddy Knockout Set for Front and Rear Knockouts
4.5Editor score
Removes front and rear knockouts
No drywall cutting required
Works on security and data panels
10 Best Knockout Kit for Electrical Panel (October 2026) Expert Guide
Finding the right knockout kit for electrical panel work is essential for clean and safe conduit installations. Whether you are a seasoned electrician or a dedicated DIY enthusiast, having the proper tool ensures precision and saves valuable time on every job site.
We have evaluated ten leading products based on their punching capacity, ease of use, durability, and user feedback. Our comparison covers manual ratchet sets, hydraulic kits, and specialized panel removal tools to help you make an informed decision for your specific needs.
Each pick in this list highlights unique strengths such as budget friendliness, heavy duty performance, or specialized panel access features. Please note that pricing and availability may fluctuate over time, so checking current listings is always recommended before purchase.
Top 3 Picks for Best Knockout Kit for Electrical Panel
VEVOR 15 T Hydraulic Knockout Punch Kit 1/2" to 4" Conduit Hole Cutter Set
4.2Editor score
15 ton hydraulic pressure output
Complete kit with 10 dies
Accommodates conduit up to 4 inches
Greenlee 7906SB 8-Ton Hydraulic Knockout Punch Kit with Quick Draw 90 Knockout Driver
4.5Editor score
Quick Draw 90 driver head
180 degree rotation capability
Optimized for up to 10 gauge steel
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Top 10 Best Knockout Kit for Electrical Panel in 2026 Compared
The following table provides a side by side comparison of all ten products featured in this guide. Review the key specifications to identify which kit best matches your project requirements and budget constraints.
ProductsSpecificationsEditor scorePrice
Editor's Choice
VEVOR 15 T Hydraulic Kit
Hydraulic 15T Pressure
Up to 4 inch conduit
10 Dies included
0.10 inch max thickness
4.2Editor score
Editor's Choice
Jonard Tools WBK-100
Front and rear removal
No drywall damage
Security panel compatible
Manual push operation
4.5Editor score
Best Premium
AMZCNC 8 Ton Hydraulic Kit
8 Ton capacity
Up to 2 inch conduit
6 Dies included
1/8 inch max thickness
4.4Editor score
Rack-A-Tiers Panel Buddy Kit
Removes electrical knockouts
Lipped and non lipped
Alarms and data panels
Manual removal tool
4.3Editor score
Ratchet Knockout Hole Punch Kit
Ratchet driver mechanism
Up to 2 inch size
6-Piece set included
Ergonomic long handle
4.7Editor score
VEVOR 10 Ton Hydraulic Kit
Hydraulic 10T Pressure
Up to 2 inch conduit
6 Dies included
0.10 inch max thickness
4.4Editor score
Manual Knockout Hole Punch Kit
Manual ratchet operation
Up to 2 inch size
6 Punches included
5140 steel construction
4.3Editor score
Greenlee 7906SB Hydraulic Kit
Quick Draw 90 driver
Up to 2 inch conduit
180 degree rotation
8-Ton capacity
4.5Editor score
Milwaukee 49-16-2695
M18 Exact Series
Up to 4 inch size
Cordless power option
Industrial grade durability
5.0Editor score
MILWAUKEE M18 Forcelogic
M18 Force Logic
Cordless hydraulic power
Professional grade tool
Heavy duty construction
4.3Editor score
1. VEVOR 15 T Hydraulic Knockout Punch Kit – Best Overall Knockout Kit for Electrical Panel
VEVOR 15 T Hydraulic Knockout Punch Kit
15 Ton Hydraulic Pressure
Up to 4 Inch Conduit
10 Punches and Dies
0.10 Inch Steel Thickness
The VEVOR 15 T Hydraulic Knockout Punch Kit stands out as a robust solution for serious electrical panel work. With a rating of 4.2 stars from verified buyers, this kit is praised for its ability to punch through thick carbon steel and stainless steel with relative ease.
Pros
- High pressure for thick metal
- Includes large 4 inch capacity
- Comprehensive kit with 10 dies
- Durable steel construction
- Comfortable anti-skid handles
Cons
- Heavier than manual ratchet kits
- Requires hydraulic pump maintenance
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Its standout quality is the 15 ton hydraulic pressure which allows for faster punching speeds compared to manual wrenches. The kit includes ten punches and dies ranging from half inch to four inches, making it incredibly versatile for large conduit projects. The laser-engraved alignment marks ensure precision every time you position the tool.
While the hydraulic system offers power, it does add weight and complexity compared to simpler ratchet tools. Users should be mindful of oil maintenance to prevent leaks though the product claims no leakage issues during normal use. The heavy duty construction is suitable for frequent heavy use on job sites.
Professionals who need to punch large holes in thick metal regularly should consider this kit. It is an investment in efficiency that pays off on bigger commercial or industrial projects where time and accuracy are critical. For most electrical panel installations requiring up to four inch conduit, this kit is a strong recommendation.
Superior Hydraulic Power
The 15 ton pump provides significant force making it easier to penetrate hardened steel plates without manual fatigue.
Versatile Conduit Range
With dies ranging from 1/2 inch to 4 inches this kit covers almost any standard conduit size you will encounter.
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2. Jonard Tools WBK-100 Panel Buddy Knockout Set – Best Budget Knockout Kit for Electrical Panel
Jonard Tools WBK-100 Panel Buddy Knockout Set
Front and Rear Removal
Drywall Protection Design
Security Panel Compatible
Manual Push Operation
The Jonard Tools WBK-100 Panel Buddy Knockout Set is the ideal choice for electricians working on installed panels embedded in drywall. It holds a solid 4.5 star rating because it solves a specific pain point without requiring heavy machinery. This tool is designed strictly for removing existing knockouts cleanly.
Pros
- Affordable price point
- Protects surrounding drywall
- Easy to use push design
- Works on data panels
- Lightweight and portable
Cons
- Limited to knockout removal only
- Not for drilling new holes
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Its key strength is the ability to remove front and rear knockouts without damaging the surrounding drywall. The simple push mechanism loosens the knockout quickly and cleanly. It is versatile enough to work on electrical security alarm and datacom panels which makes it a staple in many service vans.
The trade-off is that this tool does not drill new holes. It is purely a removal tool for existing knockouts. However for its intended purpose it is highly effective and prevents costly wall repairs. The caution against using it near live circuits is important to follow for safety.
If you frequently service existing electrical panels in finished walls this tool is a must-have. It is budget friendly and saves time on repairs. For new installations requiring fresh cuts you will need a punching kit instead but for maintenance this is the best budget option available.
Wall Protection
Designed specifically to prevent damage to drywall when accessing rear knockouts in embedded panels.
Universal Panel Access
Compatible with a wide variety of panel types including security and alarm systems beyond standard electrical boxes.
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3. Greenlee 7906SB 8-Ton Hydraulic Kit – Best Premium Knockout Kit for Electrical Panel
Greenlee 7906SB 8-Ton Hydraulic Kit
Quick Draw 90 Driver
180 Degree Rotation
10-Gauge Steel Capacity
Professional Grade Build
Greenlee is a legendary name in professional tools and the 7906SB kit lives up to that reputation. It has received a 4.5 star rating from users who value precision and durability. This kit is designed for professionals who demand high performance and reliability in tight work environments.
Pros
- Top tier brand reliability
- Rotating head for tight spaces
- Quick draw stud removal
- Ergonomic knurled grip
- Includes carrying case
Cons
- Higher price point
- Standard 2 inch limit
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The standout feature is the Quick Draw 90 knockout driver which allows the head to rotate over 180 degrees. This makes it incredibly useful in cramped electrical panels where maneuverability is limited. The knurled edge on the punches provides a secure grip and the dog point tips prevent cross-threading during installation.
The price is higher than many competitors but the build quality and ergonomic design justify the cost for frequent users. It punches through up to 10-gauge mild steel effectively which covers most standard electrical panel requirements. The included case ensures all parts stay organized and protected on the job.
This kit is best suited for professional electricians who work daily on complex installations. It offers a premium experience that reduces fatigue and increases efficiency. While it is an investment the durability and ease of use make it a top choice for those who want the best available in the market.
Rotating Head Design
The head rotates over 180 degrees allowing for easy access in tight spots where a straight tool would not fit.
Professional Durability
Built with premium materials that withstand daily use on demanding job sites without losing performance.
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4. AMZCNC 8 Ton Hydraulic Kit – Hydraulic Power for Electrical Panel
AMZCNC 8 Ton Hydraulic Kit
8 Ton Capacity
Up to 2 Inch Size
6 Dies Included
1/8 Inch Thickness
The AMZCNC 8 Ton Hydraulic Knockout Punch Kit offers a balance of power and affordability. With a 4.4 star rating it is appreciated for its compatibility with other domestic punch tooling. This makes it a flexible choice for those who already own Greenlee accessories or want a similar standard.
Pros
- Compatible with Greenlee tools
- 8 Ton punching capacity
- Long plastic handle
- Fast drilling operation
- Affordable hydraulic option
Cons
- Fewer dies than 15T model
- Lower max thickness than 15T
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Its main advantage is the 8 ton capacity which is sufficient for most standard steel applications up to 1/8 inch. The kit includes six dies covering half inch to two inch sizes which is a good range for typical conduit work. The long plastic handle ensures good force transfer and prevents slipping.
Compared to the VEVOR 15T this kit is more limited in maximum thickness and size range but it is also lighter and potentially more affordable. The operation is fast and easy when paired with a drill bit and driving bolt. It is a reliable option for general purpose electrical tasks.
This kit is a solid mid-range option for users who want hydraulic power without the cost of top-tier brands. It is suitable for contractors who need versatility but do not require the largest conduit sizes. For general commercial and residential panel work it delivers consistent performance.
Tool Compatibility
Uses standard 3/4 inch 16 thread dies compatible with Greenlee and other major brands for broader flexibility.
Ergonomic Handle
The long plastic handle provides leverage and grip stability ensuring safe and efficient force application.
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5. Rack-A-Tiers Panel Buddy Kit – Simple Removal for Electrical Panel
Rack-A-Tiers Panel Buddy Kit
Removes Electrical Knockouts
Lipped and Non-lipped
Alarms and Data Panels
Manual Removal Tool
The Rack-A-Tiers Panel Buddy Knockout Kit is another specialized tool for removing existing knockouts. It holds a 4.3 star rating and is similar to the Jonard Tools but with specific features for lipped and non-lipped panels. It is designed to be a quick and easy tool for service technicians.
Pros
- Works on lipped panels
- Simple manual operation
- Versatile panel types
- Lightweight design
- Easy storage
Cons
- No new hole punching
- Limited to knockout removal
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Its primary function is to remove knockouts from electrical security alarm and datacom panels. It works on both lipped and non-lipped styles which increases its utility across different brands of breaker boxes. The tool is straightforward to use and does not require complex assembly or power.
Users should note that this is strictly a removal tool and not for creating new holes. However for maintenance work it is efficient and reliable. The design focuses on accessibility allowing users to reach knockouts that might be difficult to access with standard pliers.
This kit is ideal for electricians who need a dedicated tool for panel access without the bulk of a hydraulic set. It is a cost-effective addition to a toolkit specifically for maintenance and service calls. For its specific task of removal it is a trusted option in the field.
Lipped Panel Adaptability
Specifically designed to handle panels with lip designs that often complicate removal with generic tools.
Service Technician Friendly
Compact and simple to operate making it perfect for quick service calls and maintenance jobs.
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6. Ratchet Knockout Hole Punch Kit – Mechanical Efficiency for Electrical Panel
Ratchet Knockout Hole Punch Kit
Ratchet Driver Mechanism
Up to 2 Inch Size
6-Piece Set Included
Ergonomic Long Handle
The Ratchet Knockout Hole Punch Kit has achieved an impressive 4.7 star rating from users. It is praised for its ability to produce clean and round holes with minimal burrs. The ratchet mechanism reduces the physical effort needed compared to traditional manual wrenches making it a favorite among DIYers.
Pros
- Highest user rating
- Clean round holes
- Ergonomic ratchet handle
- Includes 6 drill bits
- Durable red case
Cons
- Manual effort required
- Smaller range than hydraulic
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Its key strengths include the ergonomic long handle and the 6-piece set which includes punches and drill bits. The set covers sizes from 22.5mm to 61.5mm which translates roughly to half inch to two inch conduit. The durable plastic case keeps everything organized and protected during transport.
While it requires more manual effort than a hydraulic kit it is lighter and simpler to use. The ratchet action provides leverage so that you do not have to twist with full body weight. This makes it suitable for lighter to medium duty tasks on residential or light commercial sites.
For users who prioritize portability and simplicity this kit is an excellent choice. It avoids the complexity of hydraulic pumps while still delivering clean results. If you are drilling multiple holes in thinner steel this ratchet set offers a high value and high satisfaction experience.
Clean Hole Quality
The slug-buster design ensures smooth edges that are safe to handle and ready for conduit installation.
Complete Kit Package
Includes all necessary wrenches bits and pull rods so you can start working immediately upon unpacking.
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7. VEVOR 10 Ton Hydraulic Kit – Balanced Hydraulic Power for Electrical Panel
VEVOR 10 Ton Hydraulic Kit
Hydraulic 10T Pressure
Up to 2 Inch Conduit
6 Dies Included
0.10 Inch Steel Thickness
The VEVOR 10 Ton Hydraulic Knockout Punch Kit offers a more compact alternative to the 15T model. With a 4.4 star rating it is highly rated for its ease of transport and sufficient power for most conduit work. The kit includes six dies which cover standard sizes up to two inches.
Pros
- Compact and lightweight
- 10 Ton hydraulic power
- Laser-engraved alignment
- No oil leakage design
- Includes user manual
Cons
- Lower tonnage than 15T
- Max size limited to 2 inch
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It features a 10 ton pump which is strong enough for punching through 10 gauge steel and stainless steel. The laser-engraved alignment marks on the dies help with precise positioning. The anti-skid plastic grip ensures comfort during extended use and the design prevents oil leakage for a clean experience.
This kit is lighter and easier to store than larger hydraulic sets making it great for technicians who travel frequently. While it does not offer the 4 inch capacity of the 15T it is more than enough for typical residential and light commercial jobs. The user manual adds to its ease of adoption.
Ideal for electricians who need reliable hydraulic power without excessive bulk. It balances performance and portability well. If you mostly work with conduit up to two inches this kit provides a professional-grade solution at a reasonable weight and price point.
Precision Alignment
Laser-engraved marks on the dies ensure accurate positioning for consistent hole quality every time.
Leak Free Design
Engineered with good tightness to prevent oil leaks keeping your workspace clean and the tool reliable.
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8. Manual Knockout Hole Punch Kit – Budget Manual Option for Electrical Panel
Manual Knockout Hole Punch Kit
Manual Ratchet Operation
Up to 2 Inch Size
6 Punches Included
5140 Steel Construction
The Manual Knockout Hole Punch Driver Kit is a solid budget-friendly option for those who prefer mechanical tools. With a 4.3 star rating it is valued for its durability and simple design. It is made from forged 5140 steel heat treated to HRC48 hardness ensuring long-lasting performance.
Pros
- Forged steel durability
- Ergonomic long handle
- Standard sizes included
- Lightweight tool
- Simple to operate
Cons
- Manual effort required
- Slower than hydraulic
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It includes six punches and ratchet wrenches covering sizes from half inch to two inches. The long handle maximizes leverage making it easier to cut through steel and aluminum. This tool is compact and easy to carry which makes it suitable for small to medium sized projects.
While it requires manual effort it is free from the maintenance of hydraulic systems. It is a good choice for users who do not need high volume punching power but still want clean and round holes. The box size allows for convenient storage in a toolbox.
This kit is a reliable choice for homeowners or professionals looking for a straightforward manual solution. It is built to last and offers good value for the price. If you are comfortable using a ratchet wrench and do not need extreme speed this is a practical option.
Heat Treated Steel
Forged from 5140 steel and heat treated to ensure the punches are hard and resistant to wear.
Leverage Handle
A long handle design increases mechanical advantage reducing the effort needed to punch through metal.
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9. Milwaukee 49-16-2695 – Cordless Power for Electrical Panel
Milwaukee 49-16-2695
M18 Exact Series
Up to 4 Inch Size
Cordless Power Option
Industrial Grade Durability
The Milwaukee 49-16-2695 M18 Exact Knockout Set holds a perfect 5.0 star rating. It represents the top tier of cordless tool performance for electrical applications. This kit is designed for professionals who already use the M18 platform and want the convenience of battery power for punching.
Pros
- 100% positive rating
- M18 battery power
- Large 4 inch capacity
- Durable build quality
- Easy to handle
Cons
- High cost
- Requires M18 batteries
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Its main advantage is the ability to punch large holes up to 4 inches using battery power. This eliminates the need for a hydraulic pump or manual effort in the field. The product is highly durable and easy to use which is reflected in the perfect user feedback.
The trade-off is the price and the requirement for Milwaukee M18 batteries and chargers. If you are not already invested in the system the initial cost is significant. However for existing M18 users it is a highly efficient upgrade that speeds up workflow on large projects.
This set is best for high-volume commercial electricians who value speed and cordless convenience. It is a premium tool that delivers professional results with minimal physical strain. If you want the easiest way to punch large holes without cords this is the top choice.
Cordless Convenience
Powered by the popular M18 battery platform for maximum mobility and reduced setup time on site.
Large Capacity
Handles conduit sizes from 2-1/2 inch up to 4 inch providing versatility for main feed lines.
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10. MILWAUKEE M18 Forcelogic – Advanced Cordless Hydraulic for Electrical Panel
MILWAUKEE M18 Forcelogic
M18 Force Logic
Cordless Hydraulic Power
Professional Grade Tool
Heavy Duty Construction
The MILWAUKEE M18 Forcelogic Knockout Tool is an advanced cordless hydraulic system. It has a 4.3 star rating and is designed for heavy professional use where hydraulic force is required without the pump. The tool ships with all relevant accessories for immediate use.
Pros
- Hydraulic force cordless
- Professional grade build
- Includes all accessories
- Compact hydraulic design
- Fast operation
Cons
- Very high price
- Specialized battery use
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Its standout quality is the integration of hydraulic power with the M18 battery system. This offers a powerful punching experience that is completely portable and efficient. It is built for durability and handles the demands of professional job sites with ease.
The main consideration is the price point which is higher than most other kits. It is a specialized tool for professionals who need cordless hydraulic capability. For general tasks a manual or standard ratchet kit might be more cost-effective but for specialized work this is a top performer.
This tool is ideal for contractors who need a hydraulic punch without a hose or pump. It offers a clean and powerful solution for large and tough materials. If budget allows and you need the power of hydraulics on the go this is a strong premium choice.
Integrated Power
Combines hydraulic force with cordless battery power for unmatched mobility in demanding work zones.
Accessory Ready
Ships with all necessary accessories so you can start professional operations straight out of the box.
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Buying Guide – How to Choose the Best Knockout Kit for Electrical Panel
Choosing the right knockout kit depends on your specific needs and budget. This guide covers the essential factors to consider before purchasing.
Power Source
You can choose between manual ratchet kits, hydraulic kits, or cordless electric kits. Manual kits are affordable but require effort. Hydraulic kits provide high power for thick steel. Cordless kits offer convenience but require batteries and are more expensive.
Conduit Size Range
Check the maximum conduit size the kit can handle. Standard kits often go up to 2 inches but some professional kits support up to 4 inches. Ensure the kit covers the largest conduit you plan to install in your projects.
Material Thickness
Different kits have different punching thickness capacities. If you work with thick steel plates ensure the kit specifies a max thickness like 10 gauge. Stainless steel is harder to punch so verify the specific rating for stainless materials.
Dies and Punches Included
A complete kit should include a variety of dies for common conduit sizes. Look for sets that include at least 6 to 10 punches to avoid buying additional tools later. More dies mean more versatility for different projects.
Portability and Storage
If you move between job sites often choose a lightweight kit with a carrying case. Hydraulic kits tend to be heavier. Manual kits are easier to carry. A good case protects the dies and keeps them organized.
Ergonomics
Look for tools with comfortable handles and clear alignment marks. Long handles provide better leverage for manual tools. Non-slip grips reduce fatigue during repeated use on a job site.
Brand Reputation
Stick to established brands like Milwaukee Greenlee or VEVOR for reliability. These brands often provide better customer support and warranties. A good brand ensures the tools last longer under heavy use.
Specific Use Case
If you mostly remove existing knockouts a specialized panel removal tool is better than a punch kit. For new holes a punch kit is necessary. Match the tool to your primary workflow to avoid paying for features you do not need.
How to Use and Care for Your Knockout Kit for Electrical Panel
Store the kit in a dry place to prevent rust. Clean the hydraulic pump after use and check for oil leaks. Keep dies and punches organized in the case to avoid losing parts. Regular maintenance extends the life of the tool significantly.
Frequently Asked Questions
What is the best knockout kit for electrical panel for beginners?
Beginners should start with a manual ratchet kit or the Jonard Tools Panel Buddy for simplicity. These tools are affordable and easy to use. They do not require hydraulic maintenance. For most standard home projects they are sufficient.
How do I choose between a 2 inch and 4 inch kit?
Choose a 4 inch kit if you work with large main feed conduits. For most residential work a 2 inch kit is adequate. A 4 inch kit offers more versatility but is often heavier. Check your local electrical codes for required sizes.
Can I use these tools on stainless steel panels?
Many kits specify a lower max thickness for stainless steel. Check the product specs for stainless ratings. Stainless steel requires more pressure than mild steel. A hydraulic kit is recommended for stainless to ensure clean holes.
Are these tools safe to use on live panels?
No, never use knockout tools on live panels. Always turn off power and verify with a tester before starting. Safety is paramount when working with electrical boxes. Using tools near live circuits poses a serious shock hazard.
How do I prevent burrs on the punched hole?
Ensure you use a high-quality kit with clean dies. A proper ratchet or hydraulic action helps create smooth edges. You can also deburr the hole with a file if needed. Clean edges are important for cable safety.
Do hydraulic kits require oil maintenance?
Yes, hydraulic pumps typically require oil checks to maintain pressure. Some modern kits are designed to be leak-free. Always follow the manufacturer's manual for maintenance. Regular checks prevent tool failure on the job.
Is a cordless knockout kit worth the extra cost?
It is worth it if you already own M18 batteries. It saves time on heavy jobs. For occasional use a manual kit is more cost-effective. Consider your volume of work before investing in cordless power.
What size die do I need for 1 inch conduit?
You need a die sized specifically for 1 inch conduit. Most kits include a die for this size. Check the kit contents to confirm. Using the correct die ensures a perfect fit for the conduit.
Final Thoughts on Choosing the Best Knockout Kit for Electrical Panel
Prices and availability change frequently so check current listings before buying. We hope this guide helps you find the right tool for your electrical panel projects. Happy and safe drilling.