This is a cool fidget spinner i designed. The holes are sized for standard bearing. The file is optimized for ABS so when it shrinks the bearing will still fit. Might work with PLA, but the holes will be too big.
TK3D Printing is a small business that provides on demand printing to local companies. I specialize in custom key chains. Here, on Cults3D, I share some of the files I create. These are only possible through hard work. I hope that these bring you joy and fun! Enjoy