Torus Toy

Printing

I needed to enable 10mm brim to avoid print bed separation for the round version. If you have decent adhesion you can print the hexagonal version without brim.

Post Print

You need to move the rotational joints for a while to get the toy up and running. The default clearance is 0.6mm, you can set it to your taste in the scad file.

The loose version has 1mm clearance and is articulated right off the print bed.

The joints have small supports of 0.15mm width, I haven't tried with a smaller size or without.