While checking reviews on the Klein KO punch set, I found this gem.

I’m shopping around for a cheap set of KO punches to throw in the van and I was mindlessly reading the reviews on this set. It gave me a good chuckle so I figured I’d share it.

It looks like it’s threaded onto a hole saw arbor to bore through wood. I’m impressed at the thought process, but to buy a $300 KO set instead of paddle bits is unfortunate