Marble Spinner

thingiverse

Inside hole is designed specifically for a 608 bearing, while the outer openings are precision-cut to fit marbles snugly at 16mm in diameter. Marbles drop right into place, secured without any adhesives, ensuring a sturdy and reliable fit. This design was crafted using the advanced engineering software Solidworks. If you print this project, consider sharing your improvements by posting them on Made; I'm eager to hear your suggestions for making this design even better!