Summary

Made while restoring a Mazzer mini I found thrown away.

Created is a hopper / hopper lid / and an anti-popcorning insert.

The side screw fits into the hopper to secure it. I have left a hole in the hopper lid for potentially a small handle to be inserted (my design is still WIP).

Note that the insert is a pretty tight fit, it will not move around while inserted, make sure to avoid the screw.

No supports needed for any of the files. Maybe just add a brim and you should be good to go.