Rim

One of the best designs one of my students made. It is his first model. I had to help a little, to make it printable, but we got it at least. For printing, we tried a new PLA filament. It is the, we ever used. Ok, it is a little more expensive, but for a real good print, it is it worth.

The only thing is, he should have used for the circles more edges, but ...