POWERSTATE brushless motor delivers 220 ft. lbs. of fastening torque. REDLINK PLUS Intelligence prevents damage to the tool and battery due to overloading or overheating. 4-mode DRIVE CONTROL provides greater control over output speed and power. Utilizes a Pin Detent design for maximum socket retention Includes: M18 FUEL 1/2- Inch Compact Impact Wrench (battery and charger sold separately)