I actually subscribe to that channel but hadn’t watched that video yet. From the time line he got his replacement AMS’s about the same time I got my X1C combo. The video was a little misleading the original Jessie filament spools that didn’t fit the AMS were different than the ones he used in the replacement AMS’s. Appears that Solid Works changed their spools to cardboard to be either more environment friendly or so they will fit the AMS or probably both. I buy a lot of Coex filament a local USA manufacture and their spools won’t fit the AMS either. They are switching to cardboard spools too.
I printed some smaller rear rollers which will allow for a bigger diameter spool but haven’t tried them yet. The Coex spools I have are also to wide which is actually a bigger issue with the AMS. I have respooled a could Coex spools but it’s a pain, need to print a better respoiler.
My cardboard spools I wrap with electrical tape and they work just fine. The biggest issue with cardboard spools is the cardboard dust that gets in the AMS, the electric tape eliminates that issue.