Powerful 14.4 Volt combination tool for hammer drilling and screw driving applications. Compact, lightweight design. 17 position adjustable torque control for consistent screw driving into a variety of materials with different screw sizes. Two speed settings, variable speed and reverse switch for controllable use. Ergonomically designed trigger and rubber grip. 13 mm single sleeve key less chuck with automatic spindle lock for quick and easy bit change with one hand. Electronic motor brake for added control. High performance fan cooled motor for maximum power and durability. All metal gearing for efficient power transmission and longer tool life. LED light for improved visibility.