This popular series features color-coded, hex-shaped heads and replaceable screwdriver blades. The blades can be changed quickly by using the tightening nut at the end of the screwdriver (called a "set screw"). Shank and handle: Stainless steel. Head: Self-lubricating synthetic POM material. Conical blade made of hardened stainless steel 54HRC, reference 6899-M. Increased screwing power. Ideal for watches subjected to shocks and vibrations, such as automatic watches. Color-coded heads allow you to distinguish between different sizes at a glance. Stainless steel.
