Spinner keychain
thingiverse
Keychains and spinners are cool gadgets. why not combine them in a single object? you will need 2 M3 screws (long enought to hold all your keys), 2 M3 self-locking nuts and two 5x10x4mm bearings (You can find bearings here http://www.ebay.com/bhp/5x10x4-bearing). The complete version with many graphics is available here: https://pinshape.com/items/35428-3d-printed-spinner-keychain
Download Model from thingiverse
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 .