Inline handled quick chuck electric screwdriver with 8, 1/4"D bits, bit holder and charging cable. Initial torque using electric power only is set to 3Nm to prevent over-tightening of screw fixings. 8 x 1/4"D bits: PzDrive Pz0, Pz1, Pz2, Pz3; Flat 7mm; Torx T15, T20, T25. Length: 25mm. Manufactured from chrome vanadium.Includes quick chuck. Bit holder takes any 1/4" shank bits. Bits only for use with the bit holder included. Li-ion 3.6V 900MAH USB rechargeable battery. Charge time: 60 mins, operating time: 40 mins (approx). Red light - charging, green light - fully charged. Torque: 3Nm (electric), 15Nm (manual). Rotational speed (no load): 280rpm.