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The AMZCNC Manual Knockout Punch Kit is a heavy-duty, forged 5140 steel toolset designed for precise conduit hole punching in mild steel and various metals. Featuring four punch sizes from 1/2" to 1-1/4", it offers versatile, manual operation with a drive-bolt system compatible with ratchets or wrenches. Ideal for professionals seeking durable, reliable metal sheet knockout solutions without the need for power tools.
| Asin | B0B5K16H1G |
| Best Sellers Rank | #48,009 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #2 in Knockout Punches |
| Brand Name | AMZCNC |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (173) 4.4 out of 5 stars |
| Hole Count | 4 |
| Item Weight | 1.43 Kilograms |
| Manufacturer | AMZCNC |
| Material Type | Alloy Steel, Stainless Steel |
| Model | JXKK |
| Operation Mode | Manual |
| Part Number | JXKK |
| Pin Hole Diameter | 0.89 Inches |
| Sheet Count | 4 |
User
Works Great, Great Value
Cut several holes into metallic electrical boxes and sheet metal with this kit. Works great and great value for the money.
User
Reliable Knockout Punch for Garage Projects
Despite some critical reviews, this knockout punch worked perfectly for my needs. I needed to add an external RV plug in my garage, and it handled standard electrical boxes flawlessly. The punching ability of this tool is excellent—it cuts through the material cleanly and effortlessly every time. The holes were cut precisely, making the job quick and easy. I’m not planning on using it commercially, so for the price, it’s an absolute steal. Considering the limited amount of punching I’ll be doing, this tool will easily last a lifetime. Highly satisfied with its performance!
User
Easy to use knockout set did the trick for cutting a hole in my sink for a filter system faucet
These knockout punches were perfect for cutting a hole in my stainless steel kitchen sink for a filtration system faucet! I had to do it in two steps, a smaller die to cut the hole for the bolt for the larger final size die. Everything worked great!
User
great price
Works as good as a Green-Lee set; Now I'll see if it works for 10 years. You can't beat the price.
User
Avoid using an impact wrench
Be careful not to over torque. The threads failed on the second use and I lost one of the dies. It literally will not come apart. Had to buy a replacement die and bolt. Do not use an impact wrench because the materials used can only tolerate limited force.
User
Producto excelente!!
Excelente producto ya realica perforaciones en gabinetes eléctricos y amplie una perforación de un motor y es excelente!!
User
It was very fast.
Very good quality
User
Excellent value
These worked perfectly. The only thing that would make them nicer is if the dies had flat surfaces so open end wrenches could be used to open them back up after punching the hole. As it is, we had to use locking pliers to do it. These are made of dies that are so hard that we actually wore out once set of locking pliers by wearing the teeth down, so I had to buy more pliers! I feel that flat surfaces to make the dies fit open end wrenches would have avoided that problem.
User
Good product
Works great, cuts up to 20 gauge easily. 18 it struggles but works
User
Es bueno
Tienen buena calidad.
User
Holes in sheet metal made easy
Great tool for sheet metalwork
User
Recomendado
Me guaron mucho para mí trabajo
User
Equipo con falla y anotación del inspector
Se ve que tiene buena calidad el productoPero no quisiera pensar que es económico por que tiene defecto
Trustpilot
3 weeks ago
1 month ago