The Kennedy Professional Ratchet Action Magnetic Screwdriver has a quality chrome vanadium steel blade with a 6mm (1/4") Hexagon socket that has magnetic bit retention, to ensure that the bit does not fall out! With a switchable forward, reverse and fixed positive industrial quality ratchet action, for faster screw driving. The moulded dual material plastic handle provides excellent grip and comfort, it also houses the ten screwdriver bits to access the bits you simply unscrew the end of the handle, the bits are held in place in a magazine style dispenser that allows access to any of them quickly. Contents: 200mm Magnetic Ratchet Screwdriver handle 25mm long Driver Bits: Crosspoint: No.1, 2 & 3. Pozidriv: No.1, 2 & 3. Flat: 3, 4, 5 & 6mm.