High quality angle screwdriver set for internal Torx® screws. Some keys with ball: The ball on the long arm makes it safe to work even in difficult installations. The BlackLaser surface treatment provides a long life and excellent surface protection against corrosion. Laser engraved and wear resistant size marking on the angle screwdrivers for quick access. In a practical clip made of wear resistant material. Holds the angle screwdrivers securely and makes them easily accessible.