Conical End Pivot Screws: Loose Woodwind Keys and How To Tighten Them

[@jimb4547]

Excellent !!

[@james3102]

Thank you!

[@javierquesada798]

thanks for looking after me teacher. I prefer selmer, yamajas for now thanks health

[@javierquesada798]

master what would be the size of the semer screws and which are equivalent with other brands? thanks and health

[@TheBrassandWoodwindShop]

Are you talking about Selmer Paris or Selmer USA?
Also, is that saxophone or clarinet?