FIDGT
thingiverse
I've been noticing a ton of spinner fidget EDC toys popping up in my Instagram feed. You dig a little deeper and they all want to sell them to you for $200. Take a closer look at this: a) A standard 0.20" wide, 5/8" OD, 1/4" ID bearing will get the job done. Or b) Go with a 608 bearing - just use the Fidget MM files and shove it right into the middle of the body. Next, push the pin all the way through the bearing. Then, simply place the coin on top of the pin, and finally stuff some coins into the slots (I'd recommend gluing them in there for good measure).
With this file you will be able to print FIDGT 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 FIDGT.