Espresso Tamper and Portafilter funnel

Upgraded my funnel design so that it fits over the top of the portafilter with a 51.5mm opening so you can leave it on and use the 51mm tamper without taking off the funnel. This should help reduce any kind of mess from grounds falling out. The funnel was made to fit on the DeLonghi ECP3420 Espresso Machine but if want to just use the tamper for whatever machine you'll need to scale the model appropriately.

I also made these because I wanted to give the 3D Fuel's "Wound Up" filament that has spent coffee grounds in it. I also used some of their "Buzzed" filament that has spent beer grain in it. That is the yellow layers of the tamper in the pics above.