18V XR Brushless Impact Driver. 18V XR BRUSHLESS MOTOR: Delivers high performance, extends tool life and allows for a much shorter design.UP TO 190 Nm TORQUE: Allows you to achieve tough applications. Our most compact 18V impact driver ever at 130mm, the DEWALT brushless motor delivers 190Nm of torque for the toughest of applications and extended runtime. Other features include a ring of three LEDS around the quick release bit holder for enhanced visibility.