This thing was inspired from my Bearing-less fidget spinner. Check out that thing if you haven’t already! http://www.thingiverse.com/thing:1960183
I wanted to make something really interesting and complex, yet at the same time be something that I like to print. So, after about 4 1/2 hours of designing, I came up with the cube in-a cube spinner! I like to call it the Cubical spinner! The first, and best spinner for mathematical, physics-ical, and CAD-ing nerds! It is not the easiest print, whereas it requires multiple supports, and a good layer height to print optimally. But once you overcome printing, you will have the coolest fidget-er in the block!
Use supports from the BASE! if you use supports everywhere, it will probably screw up the holes from which the smaller cube spins... Unless you are lucky enough to own a printer with water soluble support. (looking at you, Ultimaker 3 owners...)
Remove supports CAREFULLY! Then, if your inside cube is fused, just gently turn the rods from either side of the cube, or the disks on the outside of it. It should break free and spin fine.
Cube raw on the build plate, with supports still on.
Sorry for low quality! Vimeo turned it down from 1440p to 720p for some reason...