Take out the cone burr and brush both burrs: Weber Workshops Key Mk2

Before you start

Tools

included wrench, integrated cleaning brush, included blower

Supplies

None listed

Warnings

• Never put fingers or objects into the grind chamber. Source: KEY coffee grinder instruction manual (Mk ii, model key-v2)

Steps

1. Unplug the grinder from the mains.

   From the manual: “Before servicing, inspecting, or cleaning the grinder, unplug from mains electricity.”

2. Twist the lower funnel off its 12 magnets.

   From the manual: “The lower funnel is held in place by 12 strong rare earth magnets”

3. Undo the cone burr with the included wrench and let it drop out, exposing the outer burr.

   From the manual: “remove the cone burr with the included wrench and drop it out to gain access to the outer burr.”

4. Brush both burrs clean.

   From the manual: “both burrs can be brushed clean in seconds.”

5. Blow out whatever the brush missed with the included blower.

   From the manual: “the included blower can be used to clear out what you may have left behind.”

6. Brush the funnel and base plate as well.

   From the manual: “Use the brush to clean the burr,”

7. Refit the cone burr and the funnel before grinding again.

   From the manual: “Do NOT operate the grinder without the Magic tumbler or the Funnel in place.”

Sources

• KEY coffee grinder instruction manual (Mk ii, model key-v2) Manual
• Weber Workshops: The Key Mk.2 product page Maker’s page

Researched on 2026-09-23.

Published: the sentence is on the maker’s own page or in the maker’s own document.

Applies to

• Weber Workshops Key Mk2