Spinner keychain
cults3d
Keychains and spinners are awesome gadgets that deserve a cool mashup. Why not create one single object that combines the best of both worlds? To build this fantastic gadget, you'll need 2 M3 screws that are long enough to hold all your keys securely in place. Additionally, get 2 M3 self-locking nuts and two 5x10x4mm bearings (you can find these amazing bearings at http://www.ebay.com/bhp/5x10x4-bearing).
Download Model from cults3d
With this file you will be able to print Spinner keychain 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 Spinner keychain.