This is a 3d model generated in openscad software with the code provided by chatgtp. It has parameters you can modify to change the shape yourself. I printed this on a 45 degree angle to minimize supports, which were set to only touch the plate and had no issues, but it wanted to prints supports everywhere into the model which would be too much and impossible to take out. The rings managed to print except 1 got disconnected because of lack of supports toward the top, otherwise the angles were fine to print without supports i believe, just barely.

Anycubic

Vyper

Yes

Yes

0.16mm

15

This was generated by chatgtp, it has parameters you can change in openscad and play around with it.