Printables: https://www.printables.com/de/model/7...
MakerWorld: https://makerworld.com/en/models/1385...

The Umikot Flair Pro 2 rework is a remix of the great Umikot by @redfoxdude https://www.printables.com/de/model/4...

If you want to get nerdy about 3D printed coffee tools, there's a subreddit just for that:   / 3dprintingcoffee