The Milwaukee 2967-20 M18 FUEL 18V 1/2 in High Torque Impact Wrench is a heavy-duty power tool designed for various applications. With a maximum torque of 1600 ft-lbs and a brushless motor, this impact wrench delivers high performance for quick and efficient tightening and loosening of nuts and bolts. The lithium-ion battery technology (not included) ensures reliable power supply, while the compact size and lightweight design make it easy to handle. This impact wrench is a versatile and reliable tool for professionals and DIY enthusiasts alike.