Walterjn pretty sure someone here could help you out with that...
I get lots of help here (thankfulfor that), but no takers so far in my BST ad.
No worries.
If you mean ferrules, I gave up years ago trying to keep up with all the different hosel sizes which is now made worse with the OEM adapter scam. I had an outdoor shed I could turn ferrules in using Acetone in peace but I am indoors now only.
Now it's done using nail polish remover and on a case by case basis (of if I post a pic and get ferrule shamed) lol