Weber Workshops KEY Mk1 grind settings
The Weber Workshops KEY Mk1 can grind coffee between a range of 0 – 940 microns.
Weber Workshops KEY Mk1 grind size chart
The settings for this grinder is shown in three parts: Rotation, divisional number and sub-divisional number. For example, 1.2.4 would be read as 1 rotation from zero and add 2.4 for the numbers.

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The table below displays our recommended micron ranges for each brew method and their corresponding settings for the Weber Workshops KEY Mk1.
| Brew method | Settings |
|---|---|
| Turkish | 0.2.0 – 0.10.4 |
| Espresso | 0.8.8 – 1.3.0 |
| V60 | 1.4.2 – 2.3.4 |
| Aeropress | 1.0.4 – 3.0.0 |
| Moka Pot | 1.2.4 – 2.1.4 |
| Pour Over | 1.4.8 – 2.14.4 |
| Siphon | 1.3.0 – 2.8.2 |
| Filter Coffee Machine | 0.14.4 – 2.13.0 |
| French Press | 2.3.2 – 3.0.0 |
| Cupping | 1.7.2 – 2.10.6 |
| Cold Brew | 2.8.4 – 3.0.0 |
| Cold Drip | 2.9.4 – 3.0.0 |
| Steep-and-release | 1.6.6 – 2.9.4 |
Other Weber Workshops grinder settings
Where does this information come from?
For the past six years, we’ve gathered data on coffee grinders to develop our coffee grind size chart. The data for these charts comes from our research and the feedback we receive from coffee lovers.



