> Brushless Motor > Voltage: 20V > No load speed(variable speed): 0-450/0-2000 min-1 > Beats Per Minute (variable speed): 0~6750/0~30000 bpm > Max torque: 58N•m (510in.lbs.) > Clutch: 21+1+1 setting > Chuck: 13mm(1/2″) metal single sleeve > with 13pcs accessories： > 6pcs CrV bits, 1/4*25mm,SL5-SL6-PH1-PH2-PZ1-PZ2， > 1pc CrV adaptor， > 6pcs HSS twist drill bits: 2-2.5-3-4-5-6mm > Integrated LED working light > 2 speed impact gearbox with spindle lock > 3 modes (screwdriving / drilling / impact drilling) > 20V Lithium-Ion 2.0Ah batteries > With 2pcs battery pack > LED battery power indicator > LED light which is controlled by light sensor > With 1pc fast charger > Charge volts: 220-240V~50/60Hz > Integrated work light > Packed by blow case and color box