M6-70 and M6-73 for Atlas 618 / Craftsman 6" Lathe

I needed M6-70 and M6-73 for change gears for an Atlas 618 lathe. These might not match the actual metal parts, but they work with each other and on my lathe. The outer diameter of the M6-73 post and the inner diameter of the M6-70 were picked to be "half way" so each part has as much plastic as possible. I suspect that a metal M6-73 would have a smaller post diameter and an actual M6-70 inner diameter would be smaller. But since they get used in pairs, I printed these and they work well.

Printed with .1mm layers, out of PETG. It helps to turn on the "don't cross parameters" to reduce PETG fuzz and need less de-burring.