I made the Bookoo portafilter tamping station, but wanted it to be a bit heavier duty to withstand the weight of my portafilter better.
This is for 58mm portafilters and fits the Decent bottomless portafilter very well.
I raised up the floor on the inside of the model, and ran this with 60% infill in order to get a substantially heavier, more solid base.
If you have a bottomless portafilter as your every day, give this a shot if you want something a bit more heavy duty.
This does use a significantly higher amount of filament for the large infill percentage.