Eggshell crusher

I made this to crush eggshells. When you collect the shells to take them back to chickens. Shells take too much room, when they are just halves. So I just design simple crusher. You can also crush other things. Add more infill and walls and it will be stronger.

VIDEO: https://youtu.be/ODpoRiQtoU0


Layer height: 0.28-0.3mm
Bottom layers: 20 or more
Top layers: 5
Infill: 25% or more