proper funcioning spool holder no vibrations

fully working spool holder on roller bearingsonly 8 parts to print and even easier to assemblyprint main parts in 0.12mm layer for better threads qualityrollers can be printed in 0.2!!!!NOTE FOR EASY ASSEMBLY!!!press that white pin on original bambu spool holder for easier assembly version with fully custom spool holder soonplease report in comments anny issues with design