Voltage: 20 V No-load speed: 0-400/0-1500 rpm Max impact rate: 22500/min Max torque: 45 Nm Chuck capacity: 0.8-10 mm Torque settings: 18+1+1 Mechanical 2-speed gear Spindle lock function Auto-lock keyless chuck Charge volts: 220-240V~50/60Hz Integrated work light LED battery power indicator