High-quality Wera micro screwdriver set for precision mechanical fastening. Ball head profile: The spherical drive profiles allow for the deflection or pivoting of the tool axis relative to the screw axis, enabling screws to be driven "around corners." By supporting the hand on the rotating cap and utilizing the quick-turn zone below the cap, rapid spinning is possible. Time-consuming repositioning is eliminated. The power zone with integrated soft zones ensures the transfer of high loosening and tightening torques. Precision zone for the correct torque angle during adjustment work. The Wera Black Point tip offers accuracy and optimized corrosion protection.