Vibratory Tumbler
thingiverse
i use a cpu fan which i broke some pals to make vibrations under the tumbler.
Download Model from thingiverse
With this file you will be able to print Vibratory Tumbler 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 Vibratory Tumbler.