
Heavy Spinner 7 3/4 inch balls
thingiverse
This DIY kit uses 7 3/4 inch steel ball bearings and one standard 608 skateboard bearing. Getting the three-quarter inch balls in requires a bit of force, but they spin smoothly and won't come out easily once seated. This customized version is based on http://www.thingiverse.com/thing:2038582.
Download Model from thingiverse
With this file you will be able to print Heavy Spinner 7 3/4 inch balls 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 Heavy Spinner 7 3/4 inch balls.