E61 group heads HX / SBDU / Dual Boiler coffee machines 58mm 3D Printed Portafilter Funnel / Espresso dosing ring

E61 group heads HX / SBDU / Dual Boiler coffee machines 58mm 3D Printed Portafilter Funnel / Espresso dosing ring.

Suitable for most E61 baskets.

Has inside ring for more stability.

Tested personally for more then a month before printing this product and offering it to my customers.

Does the job, cheap and reliable.