Bergeon 16918-TETC ETACHRON fork to press out the stud, special tool to remove the stud from the stud holder. Insert the tool into the opening between the stud support and the regu..
Bergeon 16918-EETC ETACHRON stud remover screwdrive special tool to turn the stud. The blade of the balance-spring should always be centered by rotating the stud, without deforming..
The Bergeon 31081-TETC has an adapted blade to work specifically with the ETACHRON stud. The nut 'blade' has been shaped to fit over the stud and regulating pins. Turning the stud ..