I was sick and tired of packing coffee loosely by hand in the funnel on my Italian coffee machine.
The funnel on my machine is 61mm in diameter. I made a 60mm diameter tamper tool. It can easily be resized to suit any application.
Printed at 0.2mm layer height with 20% infill is perfect. 5 bottom layers as this is where the pressing happens.
The author hasn't provided the model origin yet.