Coffee Funnel for 52mm Portafilter

thingiverse

Fits comfortably around my Portafilter. I came up with this idea completely by myself so I can distribute it under the terms of GNU - GPLv3 (not v2 as indicated on this web page) - I sell these for $10, why not you too? get out of your comfort zone and try something new... This has been designed to allow users to insert their tamper with the funnel attached and experience no spillage at all. Isn't that just obvious? You can print this design clearly so that it's easy to see exactly how much coffee is needed, for me it takes approximately 25 seconds on my grinder. Instructions It prints best with support turned on for an overhang of 15 degrees or less otherwise support will appear all around the edge underneath the funnel. This should be a relatively simple print. The model was created using Design Spark Mechanical.