This is simple funnel that suits the Sunbeam Origins Espresso machine. It's sold in Australia but I'm unsure if its available in other countries or under another brand or model. It helps avoid spilling grounds and makes tamping neater.
I printed mine in ASA at 0.12 layer height with 3 walls. Supports are required and I would recommend using a brim if printing in a material that is prone to warping.
The author marked this model as their own original creation.