4933464539. 4933464317. 4933464555.Battery pack capacity (Ah) 4.0 2.0 .Battery type Li-ion.Charger supplied 80 min 40 min.Chuck capacity (mm) 13.Max. drilling steel (mm) 13.Max. drilling wood (mm) 52.Max. torque (Nm) 60.No load speed gear 1 (rpm) 0 - 500.No load speed gear 2 (rpm) 0 - 1800.No. of batteries supplied 2 2 0.Speed settings 2.Supplied in Kitbox Kitbox HD Box.Voltage (V) 18.Weight with battery pack (kg) 1.8 1.5.