Wiedemann WDT Needle Distribution Tool Walnut – even distribution, less channeling
Clumps and unevenly distributed grounds cause channeling – water finds the path of least resistance, and extraction becomes uneven. With the WDT tool (Weiss Distribution Technique), you break up the coffee grounds in the basket and distribute them evenly, for more consistent espresso, cup after cup. Handle made of solid walnut, handmade in the Wiedemann workshop.
At a glance
| Purpose |
Break up grounds & distribute evenly – less channeling |
| Needles |
Replaceable, incl. 2 spare needles |
| Handle |
Solid walnut |
| Origin |
Handmade in the Wiedemann workshop, southern Germany (Lake Constance) |
| Wood |
From sustainable forestry |
Who it's for
For baristas who want more consistency in puck preparation – a great complement to a dosing funnel and tamper. Find more in our Barista Equipment and in our Tampers.
Frequently asked questions
What does a WDT tool do?
It breaks up clumps in the grounds and distributes the coffee evenly in the basket – this reduces channeling and makes extraction more even.
Are spare needles included?
Yes, 2 spare needles are included; the needles are replaceable.
Where is it made?
Handmade in the Wiedemann workshop in southern Germany on Lake Constance.
How is it delivered?
You can order it directly online, with delivery throughout Switzerland and to Liechtenstein in 2–4 business days. Click & Collect available in Bern and Zürich Oerlikon.
