Coffee Dosing Funnel (Parametric)

Coffee machine dosing funnel with a lip to fit on top of a portafilter.
The STL is designed to fit a portafilter with a 63mm outer diameter (Breville Barista Express). I've also included a taller version designed to use as a distributer.

The parametric model is public on OnShape with the following link.
You can adjust the dimensions for your requirements, and also output other modelling formats from OnShape.

https://cad.onshape.com/documents/5205553810e611623c36c4e1/w/d27c1a0f515d4adb6fcf2771/e/152f40c87c4c3c02e0d9124c?renderMode=0&uiState=64c4a7b475af0625cf097823

Note: There are some concerns regarding food safety and 3D printed parts. Please do your own research to be aware of the risks.