Hi Doc,
Thanks for taking the time to make those videos of how you make your miniature spark plugs. I have a hard time getting anything done now, much less if I video it. So I know how much time it takes, thanks again. I would be interested in seeing the G-code you used for your insulators, if you would be willing to post it or send it to me. I still haven't got the best handle on writing it yet.
Thanks
John