Powerful Cordless Impact Wrench for DIY tasks. The Greenworks GD24IW400 is a robust, lightweight 24V impact wrench designed for home and DIY tasks. Powered by an advanced 24V lithium-ion battery, the machine offers high performance despite its compact size. Convenience is guaranteed with no electric cables to contend with, simply insert the battery and work. The wrench features a comfortable, secure soft grip with variable speed trigger and up to 400Nm of torque to tighten or loosen nuts and bolts quickly and easily. Quick release chuck allows for easy replacement of ½” sockets.High Performance & Control: The advanced brushless motor of the GD24IW400 ensures maximum power delivery while working, as well as a long life and extended runtimes when compared to brushed motor equivalents. With 400Nm of torque available, the driver makes light work of DIY tasks whether tightening or loosening nuts and bolts. The variable speed trigger allows total control during use, ensuring you have th