The Stanley 0-66-358 Ratchet Stubby Screwdriver comes with 6 x 1/4in hexagonal bits, which are stored in the screwdrivers removable end cap for quick and easy bit changes on different screw types. It has an easy to use ratchet mechanism with screw and unscrew direction twist action handle. The bi-material handle is comfortable to use and provides added torque and easy access to bit storage, while the magnetic bit holder ensures that bits are held securely in when in use. Ideal for all tight or restricted screwdriving applications around the home, office or work site. 2 x 25mm Phillips Bits: PH1, PH2. 2 x 25mm Pozidriv Bits: PZ1, PZ2. 2 x 25mm Slotted Bits: 4.5mm, 6mm.