This is my first upload or published model. Came up with this organic gear to replace the hexagon on my M2 and be more comfortable on the fingers. 20 teeth sorry doesn't match the stepper, DUH. Just punch out the old metal insert and press into this one. Print the lock upside down with supports unde...

Keith I have no idea how I could have missed that, thanks.
Thanks Toby I'm giving that a try.

Ok I'm past thinking I'm getting old but how does one upload jpegs and code and STLs and stuff like that?