Yo-Yo
thingiverse
An upgraded yo-yo design now features screws for secure assembly; check it out at http://www.thingiverse.com/thing:110964. To create your own, assemble a traditional or butterfly style yo-yo using a 1/4" wooden dowel (approx. 1 3/8" long) and enjoy effortless spinning!
Download Model from thingiverse
With this file you will be able to print Yo-Yo 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 Yo-Yo.