Dosing the coffee in the espresso portafilter basket and distributing evenly can be difficult. A small funnel can help to ease this proces. Tije made a beautiful one for me and there are funnels on the market like the IDR dosing tool. I’ve recently learned how to draw in 3D and I thought it was a good exercise to made a first design. The prototype is not final and I haven’t tested it yet. You can however download and print the design yourself. Don’t forget that you will need to print it a bit larger (approx 1.5% for ABS) because filaments tend to shrink after printing. Let me know what you think about it.