The Hilti NPU 100-A22 cordless knockout punch provides users with a highly productive solution for making precise holes in a variety of electrical enclosures. This tool allows for extreme maneuverability to reach into difficult applications where other tools struggle to reach. The Hilti NPU 100-A22 cordless knockout is a safer option over manually actuated hydraulic knockout tools and provides faster application performance. Punches up to 4 in. holes in a variety of base materials.
Package includes one 22-Volt 100 kN NPU 100 Amp cordless knockout punch (tool-only)
Punches mild and stainless steel up to 4 in. holes in conduit up to 10-Gauge enclosures
Punches mild steel up to 6 in. holes in conduit up to 10-Gauge enclosures
Hilti 2 Years No Costs Wear & Tear Coverage, 20 Year Limited Warranty of defects in materials or workmanship
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Showing 1-2 of 2 reviews
Nov 27, 2020
Excellent hole punch
I been a electrician for 15yrs. As long as I can remember I've used the Greenlee hydraulic pump hole punch. Works great but when I saw this, I had to have it. It was a hit, and everyone had to try it. The extra outdoor junction box that I had on my truck looks like Swiss cheese after everyone had a go. Surprisingly still have ¾battery life left. Im amazed!
Forgot to mention im a huge Milwaukee guy. I have alot of the 12 and 18 volt platform. Im honestly going to slowly switch over.
Also that commercial is terrible. It shows the hole punch making a very very deep hole. Impossible!
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Recommended
Nov 27, 2020
Excellent hole punch
I been a electrician for 15yrs. As long as I can remember I've used the Greenlee hydraulic pump hole punch. Works great but when I saw this, I had to have it. It was a hit, and everyone had to try it. The extra outdoor junction box that I had on my truck looks like Swiss cheese after everyone had a go. Surprisingly still have ¾battery life left. Im amazed!
Forgot to mention im a huge Milwaukee guy. I have alot of the 12 and 18 volt platform. Im honestly going to slowly switch over.
Also that commercial is terrible. It shows the hole punch making a very very deep hole. Impossible!