Make a Custom Reamer
While making a pair of marking knives, I ran into the problem of not having a drill bit that would make a tight hole for the pins. So, I made my own reamer out of the same exact round stock I was using for the pins.
This is one of my first forays into working with metal, but it was fun, and a success (well, except the part where I made it backward at first). I hope I've provided someone out there with a little knowledge or inspiration.
Music used under creative commons:
"The Pyre" by Kevin MacLeod -- http://incompetech.com