Rancilio Silvia 58mm Portafilter Funnel

In a video on espresso dosing by my new favorite YouTuber James Hoffman, he showed how a portafilter funnel can help with the distribution of grounds. I did a quick search on Thingiverse to find such an item to print, but the search Gods were not kind and didn't return any results, so I decided to model it myself. I have repeated the search later to find that the category is well represented after all.

This fits my Rancilio Silvia basket snugly and doesn't move during leveling. It is not designed to be tamped through, but I haven't had any trouble with disturbing the grounds removing the funnel. It will probably fit other 58mm baskets, and I have included the STEP and F3D files if you have other requirements.

I recommend printing in PETG.

Print Settings

Printer Brand:

Prusa

Printer:

I3 MK3S

No

Supports:

No

0.2 mm

Infill:

N/A

Notes:

I increased the perimeters so that the model would print as if it were 100% infill.