Parametric Spool Adapters for AMS

CCTree and YXPolyer spool adapters for Bambu Lab AMS multi-filament changer. Even though these suppliers were claiming compatibility with AMS, their spools did not work well, especially when was full. So I designed this model that has a few additional reliability features over most adapters out there, such as tabs and a lip that hold the adater very securely on the spool. Includes the parametric Fusion360 CAD model to adapt the design to other spools. Details and instructions in this post: https://raphtronic.blogspot.com/2025/09/diy-parametric-spool-adapter-ring-for.html Settings0.4 nozzle, 0.2mm layer height3 walls, 4 top layers, 4 bottomconcentric top / bottom pattern15% grid infill, infill combination on