2-way and 3-way Marble Spinner

thingiverse

These are two basic Fidget Spinners, each takes less than an hour to print out. They require no supports. The designs are sized for longboard bearings, and to add weight they're perfectly suited for marbles that can snap into place at the ends. To be honest, I didn't use marbles from a typical set; instead, I used ones cut out of spray paint cans, but if they're the same size, they should work just fine. I'm planning on uploading a version that works with steel bearings too. As you can see, one of the buttons has a hole at the top - I designed it so that you could drill a small pilot hole through it into the other bearing and secure them to the spinners using a small screw.