I wanted a second can for the tumble polisher I talked about in my last post, but I didn’t have any more Chock full o’Nuts cans laying around. So I decided to make a printable version.

eq1Asset 5-100.jpg

Also, I found that with a heavier load in the polisher, the flexure on the free roller can flexy a bit too much. I just made a stiffer flexure version, but since I also decided to share the design online, I also designed a more rigid variant.

image.png

My polisher currently has 30 or so hours of run time and seems to be holding up, so I figured I’d share

Tumble Polisher Build Details

DSC09762.jpg

If you want to dive into the CAD yourself, you can find it here.

All .stl part files can be found here.

BOM

Printed Parts:

Off-the-shelf Parts: