Oboe easy octave key / pad stuck repair

I have workshop in Latvia, I do serious oboe repairs in all Europe.
This is octave key hack will save time and money to you. Mostly technicians change cork pad, but problem returns very quick.
/ oboebassoonrepairs
Make oboe new again - Oboe overhaul only 700 eur
Extra:
Silver plating - 150 - 250 Eur depends on condition
Gold pillars - 200 eur
Buffet Crampon official partner.