yoyo
thingiverse
My first creation is right here, feel free to give your opinion :) To assemble it just tie a knot with string around the cylinder located between the two parts then screw them together and have fun !!!
Download Model from thingiverse
With this file you will be able to print yoyo 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 yoyo.