Regularly check all screws and rods to see if they are tight enough. It could be difficult finding a replacement screw. Also check if the shafts do not walk out of the screw point. You can tighten them with a small screwdriver. After you have done this check if the key still runs smoothly and, if necessary, turn the screw or rod slightly loose again. You may fixate the screw or rod with nail polish.
We are a professional woodwind pads making company from Shanghai China.
Our products includes SAXOPHONE PADS, CLARINET PADS, FLUTE PADS, PICCOLO PADS, OBOE PADS, BASSO PAD CLARINET REEDS SAXOPHONE REEDS.
All the pads are made of 100% woolen felt, high qulity lambskin and bladder.
If you are interested in our products, we are willing to send you some free samples for you to test its quality and also with our price list included.
Zheng Hao Music
www.zhmelody.com