Coffee Dosing Ring (Parametric - Fusion 360)

A ring to stop ground coffee spilling over the sides of your basket when you're filling it. You can gently shake it to distribute the ground coffee equally inside the basket. When you remove the dosing ring the excess of ground coffee will also be removed, making it easier to use the Tamper.

The Fusion 360 file is available for adjustments to your portafilter.