Omni Wheels

[kresty]

Cool, thanks for sharing!  I'd printed a variant of the wheels in https://www.thingiverse.com/thing:167923 before and was amazed how well it worked, but it's great to see other designs.

Like the way you made axles and the heat shrink idea.  I'd thought of using that rubber-dip stuff (you know, for tool handles), but the heat shrink seems like it'd be pretty easy & consistent!