My Version of the Spool Adapter (V2).

What has been changed?

Originally, my plan was to make the edge so that it was in front and would prevent the spool from sliding down. However, it bothered me that when I put the spool on, I always pushed it too far. Therefore, I have now made an edge on one side and the model has also been made taller, so that it reaches almost to the last point of the AMS Lite holder. This means that it is now only possible to mount the spool up to the edge, and due to the 2 mm edge thickness and the extension of the adapter, the spools now sit very well and, above all, firmly on the AMS mount and can no longer fall off.

PS: another member told me that it also fits the Sunlu spools!
PS: I have also been using Anycubic spools (plastic) for a while now and they fit too! (with a little force to push them in, but they run very well then)