DEWALT | 18V Brushless Drill Driver 2 Battery 1.5 Ah + charger + Kit Box | DCD777S2-GBBattery chemistry XR Li Ion Voltage 18 V Battery Capacity 1. 5 Ah Max Torque (Hard) 57 Nm Max Torque (Soft) 19 Nm Power Output 310 Watt No Load Speed 0 550 2000 rpm Chuck Capacity 1. 5 13 mm Max. Drilling Capacity [Wood] 38 mm Max. Drilling Capacity [Metal] 13 mm Weight 1. 52 kg Length 181 mm Height 218 mm Depth 67 mm Sound Pressure 76 dB(A) Sound Pressure Uncertainty 3 dB(A) Sound Power 87 dB(A) Sound Power Uncertainty 3 dB(A) Hand Arm Vibration