I have made some small thin pointy tooth gears using a tap and jig but these are my first attempt at making real gears. I think they came out very well.
Need them for the little Lewis mill that I got from Dan. Progeress has been slow but it is moving along.
I had thought that I would just use aluminum but after looking at the situation and seeing how little metal there is on the one I decided to use aluminum bronze instead.
The one original gear that I have for a copy is made of phenolic, guess that is why the one was missing.