Improved 54mm Dosing Funnel fits Breville/Sage

A dosing funnel specifically designed for the WDT (Weiss Distribution Technique) that is compatible with 54mm Breville/Sage portafilters. This funnel captures stray coffee grounds that would otherwise be lost during grinding.

Key features of this design include:

1. Inner Ring: The bottom lip of the inner ring prevents grounds from escaping while you stir, ensuring better distribution.
2. Flush Top: The funnel’s top is flat and level with the edge, allowing you to easily brush stray grounds back into the portafilter.

Additionally, this design is optimized for 3D printing, which reduces the amount of required support material and minimizes print time.

Compatible with Breville/Sage 54mm models: Barista Express, Pro, Touch, Bambino Plus, Infuser, and Duo-Temp Pro.

Update July 2025:

Added Wide Funnel Alternative Version: The 54mm Breville tamper can fit through the funnel in this version. However, the bottom lip/inner ring is reduced, which may allow more coffee grounds to pass through.