DeWalt DCF964NT-XJ cordless impact wrench. An additional electronic power stage reduces the speed for 4 seconds at constant torque. Once the timer has expired, the speed is increased again and power mode is activated. All four levels can be set quickly and safely using an electronic switch. Ideal for particularly heavy-duty screwdriving work. Thanks to the safety electronics, which constantly monitor the battery temperature, power consumption and discharge, long-term use is possible without any problems. The high-quality, robust aluminium housing of the impact mechanism ensures optimum heat exchange and thus extends the service life of the device. The sturdy 3/4-inch external square drive with snap or HOG ring enables quick tool changes and ensures a secure hold. Despite the extremely high-torque high-performance motor and the robust impact mechanism, the device has compact dimensions of just 223 mm and a low weight, making it easy to handle even in continuous use. The powerful LED, the brightness of which can be individually adjusted, ensures optimum visibility at the workplace. The device is compatible with all 18-volt Li-Ion XR or XR Flexvolt batteries (not included). Power consumption. 1.100 W. Brushless. High tightening torque of up to 1,925 Nm. Loosening torque of up to 2,576 Nm. Tool holder: 3/4 in. Number of speed settings: 3. idle speed (RPM): 0440 / 575 / 1200. LED light. Power source: Battery operation (not included. Product length: 223 mm. Weight (without battery): 3.7 kg.