Porta Filla - Portafilter coffee ground guard

thingiverse

The cleanup after making coffee with my Russel & Hobbs Cafe Barista One was taking a lot of joy out of the process. The worst of all was cleaning up the mess left by coffee grounds that spilled out of the portafilter while filling it and tampering. I designed a funnel-like guard to prevent coffee grounds from spilling over the edges of the portafilter when trying to fill it. Its a pretty simple design, but works really well so I thought that I would share the idea. Note: The design is for a 52cm portafilter, specifically for the Russel & Hobbs Cafe Barista One. While the design might also fit other models of the same size, some resizing might be required to fit a larger portafilter. Printing: Printing is done upside-down and does not require any supports. Adding a brim is completely up to you, although I prefer to add brims to all my prints. Infil set to 20% as it does not require much structural strength.