IN THIS PROJECT YOU MADE YOUR OWN HOMEMADE DIY ROTARY SANDER.3D printed part is designed I Autodesk fusion360 and printed in Creality ender-3.
I use an old reverse osmosis motor pump for making 3d printed parts rotate.
it's a 24v motor with sufficient torque for sanding wood.

PLEASE REFER VIDEO FOR MORE DETAILED TUTORIALS.

https://youtu.be/0OS7Uo0VErU