High-quality Wera Micro screwdriver for fine mechanical screw connections. For TORX security screw connections: TORX ® BO-screws possess in your drive profile a preceding peg. Thus, unauthorized loosening, because with "normal" TORX tools, these screws should not be operated. Only special TORX ® BO tools have a hole, in which the pin is recorded. Rest your hand on the rotating cap and use the quick-twist area below the cap to twist the screwdriver at lightning fast speed. No more time-consuming twisting. Power area with built-in soft zones for transfer of high release and tightening torques. Precision zone to achieve the correct angle for adjustment work. The Wera Black Point tip offers fit and optimized protection against corrosion.This text is machine translated.