The MILWAUKEE® M18 FUEL™ 1" High Torque Impact Wrench w/ ONE-KEY™ is the first cordless 1” High Torque Impact Wrench. The POWERSTATE™ Brushless Motor delivers up to 1,800 ft-lbs of Nut-Busting Torque and 1,500 ft-lbs of fastening torque, making this the most powerful cordless impact torque wrench, able to complete the most demanding applications. At only 12.9lbs with battery, the tool is up to 7 lbs. lighter than corded units, providing less fatigue for easier overhead job site applications. The battery-powered impact wrench has cordless convenience and eliminates the need for compressors, generators, cords, and hoses, reducing the cost of ownership. A lack of reliance on cord and hoses allow for greater portability and the ability to complete applications unable to be performed with a corded or pneumatic unit. The REDLINK PLUS™ Intelligence achieves maximum performance and protects the high torque impact gun against overloads, over-heating, and over-discharge. M18™ REDLITHIUM™ Battery Packs are compatible with all M18™ tools, delivering more work per charge and more work over the life of the pack. The 4-Mode DRIVE CONTROL™ provides greater control over the output speed and power of the high power impact wrench. The ONE-KEY™ capabilities allows for Customization, Tracking, and Management of the impact wrench. ONE-KEY™ technology also provides the ability to set a repeatable torque output for maximum control.