The M18 FUEL™ 1/4" Hex Impact Driver features the POWERSTATE™ Brushless motor which delivers maximum power for a full range of capabilities to complete the widest variety of applications. Increase productivity on the jobsite with fast driving speed without sacrificing power or control. REDLINK PLUS™ intelligence delivers Ultimate Trigger Control by providing smooth acceleration for small fasteners to prevent stripping of screws or damaging of materials. Featuring 4-mode drive control provides users with greater control over output speed and power. Self-Tapping Screw Mode is designed to reduce walking when starting self-tapping screws as well as reduce overdriving, breaking, and stripping out screws. The new impact driver also features Tri-LED lighting, illuminating the area of work while eliminating shadows.