Nylon-lined pivot screw keys with pivot screws

Nylon-lined pivot screw keys with adjustable pivot screws in two parts with lock-nuts

Another real asset to our digital world are the nylon-lined pivot screw keys which reduce noise and prevent play of the keywork in axial direction. Adjustable pivot screws in two parts with lock-nuts, specially developed by Püchner, facilitate personal adjustment by the player. Standard on Püchner contrabassoons.