The Bergeon 31081-EX-7750 features a specially adapted blade designed to work with the Valjoux ETA 7750 eccentric screw. The blade is shaped to fit the eccentric screw, allowing for adjustment of the movement without damaging the screw. Both the screwdriver and blade are made of stainless steel, with a self-lubricating swivel head made of synthetic material. - Adjusts the eccentric screw on the Valjoux ETA 7750 - Handle and blade made of stainless steel - Swivel self-lubricating head made of synthetic material We only sell brand new products. 100% Made by Bergeon, Swiss, and brand new.
