Innovative features like Reverse Control Mode stops rotation and impact in seconds once the fastener is loosened, and 200 foot pounds of torque for fastening and nut-busting, including car lug nuts and caliper bolts with ease. This 1/2 inch Impact Wrench Kit comes with a PWR CORE 20 5.0Ah Lithium Battery and Automatic PWR JUMP Charger. What's Included: Impact Wrench, PWR ASSIST USB Adapter, 5.0Ah Battery, Charger, Belt Clip POWERFUL PERFORMANCE—The digital brushless motor provides efficient, high-performance power for use on lug nuts and tough automotive bolts. LONGER RUN TIME & BATTERY LIFE—Industry leading PWRCORE 20 lithium battery technology wraps each cell with cooling material to keep the battery powering on for 25% longer run time and 2X battery life CHARGES IN 5 MINUTES—Automatic PWRJUMP charges the battery in just 5 minutes, with enough power to drive up to 100 screws (based on a 2.0Ah battery). THREE SPEED SETTINGS—Choose between High, Low, and Reverse Control Mode. REVERSE CONTROL MODE—Stops rotations and impact once the fastener is loosened. QUICK & EASY SOCKET CHANGES—This cordless Impact Wrench with 1/2 inch square anvil and friction ring ensures proper retention of standard sockets. IMPACT WRENCH KIT—Includes a PWRCORE 20 5.0Ah Lithium Battery with PWRASSIST Mobile Charging Adapter and PWRJUMP Charger.