https://www.thingiverse.com/thing:6075723
https://youtu.be/KmCcjxr04Fs
My arm was getting tired, so I decided to over-engineer my coffee grinder. It already runs on a standard screwdriver bit hex, so I was actually pretty surprised that nobody else beat me to it.
![](https://lemmy.world/pictrs/image/5e0fdd7d-4dfc-4f34-b1c7-6eb939749241.jpeg)