- The construction is made of special high hardness steel (s2 mod.) It guarantees the maximum life and offers the best quality-cost ratio.
- The high accuracy in shape and dimensions allows the ideal fit. This avoids failures and the work is done with great comfort and ease. In addition, it has a long service life.
- The shape of the profile ensures the ideal power transfer and prevents damage to the screw heads, even in the case of high torque.