Rock tumbler fittings

thingiverse

This is a rock tumbler/ball mill crafted entirely from repurposed components. A custom pulley adapter was 3D printed to fit a salvaged 12-volt motor, originally extracted from an old inkjet printer. The bearings were meticulously sourced from the factory scrap bin. Every detail was carefully designed on AutoCad 123 D Design, with all files included for easy modification. To witness the ball mill in action, simply click on the linked video: https://www.youtube.com/watch?v=xrMZdvnRf50