4-pole frameless motor features a robust design for longer life, more power and more runtime. Impact mechanism delivers maximum power and application speed for greater efficiency. REDLINK intelligence provides optimized performance and overload protection using total system communication between tool, battery and charger. Two speed/torque modes for greater application versatility through proprietary 2-Mode Drive Control. Features 1/4' hex quick-connect chuck and LED (light emitting diode) light to illuminate work surfaces. REDLITHIUM battery technology offers superior pack construction, electronics, and performance to deliver more work per charge and more work over pack life. Fuel gauge on battery. 1 hour charge time. Includes: (1) M18 2-speed 1/4' hex impact driver, (2) M18 REDLITHIUM XC extended capacity battery, (1) M18 and M12 multi-voltage charger, belt clip, carrying case.