Quote Originally Posted by rodwha View Post
I generally give a punch a back and forth (short) twist. I'll pay more attention next time and ensure I give it a good twist and less pressure.

It's a new punch that was a bit cheap. It's done well the few other times I've used it. How would one go about sharpening a punch? A file?
A small ignition file would work. Quicker and easier is a small grinding stone on a Dremell tool.