9-piece set in a robust textile box. One 411 A RA T-handle adapter screwdriver with ratchet function, for 1/4in sockets. The integrated ratchet with fine toothing (80 teeth/return angle 4.5 degrees) eases and accelerates screwdriving without having to reposition the tool. The ratchet mechanism completely embedded in the handle ensures very handy and comfortable work. With reversing lever for comfortable clockwise/counterclockwise direction change in one-hand operation. The ergonomic shape of the handle fills the ball of the hand well, the fingers lie securely in the softly rounded recessed grips. The whole hand comes into contact with the handle, friction loss between hand and handle is avoided. For 1/4in square head sockets as well as 1/4in connectors with square head drive, with ball lock. 8 Zyklop sockets with 1/4in drive. Take it easy tool finder: With colour coding by size - for quick and easy identification of the required tool .