After buying some 250g Sunlu spool, I had the problem, that they are much smaller than standard spools and doesn't fit onto the AMS.

Solution was using the external spool holder. But I was missing the auto retract and other AMS features, so I started looking for a solution, like respool, AMS adapters and so on.

While that, I tried to leave the spool on the holder, but feed into the AMS instead, angling it a bit. And it worked !

So I changed my research, and was now looking for a simple extender, that would align the spool with tha AMS.

Three models came in case, one complete arm replacement and two slip on. Finally I choosed @H31712Y one, because by simply extend more his model, my spools can fit nicely between the “endstops”, instead of sliding laterally.

The accomodation distance is 45mm. (my spools are about 42,5mm. I'm avaiting other spools from different label, so perhaps I will adapt it later.)

It's a small change to @H31712Y model (https://makerworld.com/en/models/499714?from=search#profileId-414499), but with another propose and so perhaps can be interesting for other people too.

(This is my first modell upload ever, and remix sharing too. So hope did everyting right.)