This is my first ever design. I created a funnel style hopper for my Nuova Simonelli MDX grinder to accept Eureka Mignon size bellows to turn the grinder into a single doser. See link below for bellows from AliExpress.
It worked great, but I did sand the smaller part the fits into the grinder a very tiny bit so it could fit the taper a bit more snug and prevent grounds from collecting in the gap.
Nothing special about the print itself, 15% infill and PLA is what I used.
The author marked this model as their own original creation.
