Bambu Lab P1 / X1 / X1C / X1CC Filament Spool Switcher & Winder if you use AMS

Purely mechanically controlled filament winder for Bambu Lab P1, X1, X1C or X1CC 3D Printer. Is still under “development“, but it works very well now... I would like to eliminate inaccuracies from the “default print profile“ for easier assembly, better fitting accuracy and even easier running. It is online now on : PS: Of course you only have to switch from “foreign roles“, if you use Bambu Lab AMS. (e.g. cardboard rolls or rolls that are too wide or too big) AMS works best, with no glitches on feed and rewind, when using either Bambu Lab rolls or rolls reprinted for Bambu Lab. These must have a diameter of 200mm, resp. 68mm wide (60mm internal width), with 4mm flat sidewalls each. The model is based on a very good model from another developer, but unfortunately I can't find it on Thingiverse anymore. (but this one without linear fil