K-Max & 9barista grinding companion

prusaprinters

<p>This adapter fits both the catch cup of the 1zpresso K-Max and the rim of the 9barista (or any other 53mm coffee basket).</p><p>This allows for a very convenient and clean way to move the grounds from the K-Max to the 9barista:</p><ul><li>place the adapter on the catch cup</li><li>place the 9barista portafilter on top</li><li>flip over</li><li>tap to redistribute</li></ul><p>Probably better explained by this video:</p><figure class="media"><oembed url="https://youtu.be/02MMjxFa0YI"></oembed></figure><p>Besides taking virtually no space compared to a funnel, it also works as a stand for the coffee press :)</p><p>If you're looking for a simple funnel instead, see my <a href="https://www.printables.com/model/239636-9barista-dosing-funnel">previous attempt</a> which uses the same rim design.</p>