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If you do any electrical work or metal fabrication, you know that punching clean holes in junction boxes or panels can be a real pain without the right tool.
This manual knockout punch kit has got you covered with four blackened dies in the most common conduit sizes: 1/2, 3/4, 1, and 1-1/4 inch.
Each die is clearly marked so you grab the right one every time, no guessing games.
Now, here's something that trips people up – the conduit size isn't the same as the actual hole size.




Build quality is solid – these are forged from heat-treated high-carbon steel, so they take abuse without chipping or bending.

You can run these with a ratchet wrench or pair them with a hydraulic knockout driver if you've got one.
And cleanup is a breeze since everything packs into a compact carrying case.
It keeps your dies organized and protected, and you can toss it in your truck without taking up half the bed.


4.3 out of 5