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🔧 Punch Perfect Holes Like a Pro — Don’t Get Left Behind!
The AMZCNC 3" Conduit Punch and Die is a heavy-duty, precision-engineered tool designed for hydraulic knockout drivers with a 3/4"-16UN thread. Crafted from hardened tool steel with a corrosion-resistant black oxide finish, it delivers 10 tons of punching force to create clean, distortion-free 3.54" holes in a variety of materials including steel, stainless steel, brass, and soft aluminum alloys. Ideal for professionals demanding reliability and accuracy in conduit fitting tasks.

























| ASIN | B0B1ZHH9KZ |
| Best Sellers Rank | #26,287 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Punchdown Tools |
| Brand Name | AMZCNC |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (215) |
| Item Weight | 1.91 Kilograms |
| Manufacturer | AMZCNC |
| Material Type | Alloy Steel, Stainless Steel, Tool Steel |
| Operation Mode | Hydraulic |
| Pin Hole Diameter | 3.54 Inches |
| Sheet Count | 10 |
B**K
Great tool at Great Price
Worked flawlessly Clean cut hole with no distortion Very pleased
J**R
Works as described
Works as described
J**S
This with a cordless impact driver makes life beautiful again :-)
Great set for the price. Used up to 2" so far with my Milwaukee impact driver and it's a beautiful thing when compared to a hole saw or paying $1500 for a dedicated cordless tool! Wish I would have bought it a long time ago!
K**T
Was able to punch through stainless steel.
Worked as advertised. It fit the punch kit I already had and was able to punch through a stainless steel panel. Nice clean hole, no sharp edges.
Á**D
Excelente y llego antes de los esperado
P**Y
Good enough
I needed it for a job and it worked fine. I'm not sure if it would hold up for regular use.
P**S
3 inch hope punch
Works excellent
E**S
Productos de mala calidad no pude ni realizar un holló
A**I
Works great in electrical context.
W**E
Works well. Cut through panel and drip hood like butter with my hydraulic punch. I would have paid more in taxes if I bought a Green___ punch and die. I just couldn't justify that extra money.
K**W
Great for the price
K**M
Please be careful with the size. It is advertised as 4”, but the actual size is 4.5”. I only discovered this after installing it. Because of that, I ended up cutting a larger hole than required, which caused significant issues and forced me to redo the work.
K**R
Couldn't use it, the other parts never showed up so I'm stuck with half a tool.
Trustpilot
2 weeks ago
4 days ago