Hi Pascal,
I was able to get the spinner to print and it works!! I just need to play with the size of circle I use so the bearings are snug.
The last part of the project is a cap that covers the bearing in the center. It has two circles inside a third larger one. I am able to do the extrusion, but my 3D printer wants to print them as three separate object instead of a single one, so the print fails. I am missing something and wondered if you know what I am doing wrong.
RhinoCapPrototype.3dm (2.5 MB)
Thank you so very much,
Jerold RN