The file 'Breville Barista Express Portafilter Extender 3D Printer Model' is (stl) file type, size is 1.1MB.
This gadget easily attaches to the Breville Barista Express Portafilter to stops the coffee grounds from overflowing when grinding into the basket. Also allows for easier tamping. Can be combined with a 3D printed tamper to have precise tamping depth if you wish (just design a quick tamper with a stopper and figure out what depth you want).
Breville_Portafilter_Extender.stl | 3.2MB |