Ball Spinner
thingiverse
I wanted to experiment with making a spinner that wasn't flat. Here's the result. A ball / planet / tomato that spins in the center of it. It uses standard 608 skateboard bearings and 5/16" nuts for counterweights.
Download Model from thingiverse
With this file you will be able to print Ball Spinner with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Ball Spinner.