Brushless motor Square drive: 1/2" No-load speed: 0-1600/0-1900/0-2300rpm Impact rate: 0-2100/0-2500/0-2900bpm Fastening torque: 400Nm Nut-Busting torque: 550Nm Integrated LED work light Include: 3 Pcs sockets(17,19,21mm) Battery and charger sold separately Packed by color box
