Sage / Breville "the Smart Grinder Pro" Single Dose Hopper - slow feeder

- slows down the beans feeding process
- reduce the size of plunger in slicer by 1% or more if the fit is very tight

If you are not familiar with slow slow feeding, you can check this video.
The hole is a bit bigger to prevent jams when you use roast with bigger beans.

Plunger is an optional print but it works fine for me

If your printer is not calibrated enough, you may have to use sandpaper