Multi-print system to convert the bean chute into a single dose hopper column that a single dosing cup with bean blocker gate fits into. This system allows easy measuring of a single dose and placing onto the chute as a hopper, and can be removed to use a bellows to push out all grounds from inside the grinder. These are designed to work with the Specialita, but really they should work with any of the Mignon series. Print with thin walls enabled.
All models are available at OnShape
The author hasn't provided the model origin yet.