Recommended Print Settings:
Post Print Processing:
Use a knife or tweezers to remove all of the support material and plastic hairs to prevent inhalation of microplastics.
If the inside of the funnel is not completely smooth I recommend using sandpaper or a small coin to rub down/sand any high spots.
After all of the debris/dust is washed off, the funnel is ready for use.
Customize to perfectly fit your grinder:
If your grinder outer diameter does not match any of the STL files, you can follow these steps to parametrically change the funnel size.
Now you have a custom STL file that after slicing and printing should perfectly fit your grinder.
The author hasn't provided the model origin yet.