Some video of the new motors in action would be cool. Hint, hint.
I got the hentec problem taken care of. If your friend works on large machinery he might find these challenging because they're so small. My shop isn't exactly set up for stuff this small, but i know a few tricks. So here's what happened with the hentec
https://www.youtube.com/watch?v=rTa_AePNwjk