Li-Ion battery holds charge when not in use, so less need for recharging. Hammer action for drilling into brick and masonry. 22 position adjustable torque control for consistent screwdriving into a variety of materials with different screw sizes. LED Light for improved visibility. Kit box for safe storage of power tool and all accessories. Belt clip provides ultimate mobility. Ergonomic handle and rubber over mould to provide maximum end user comfort. Keyless chuck for quick and easy bit change. Two speed settings, variable speed and reverse switch. Battery gauge indicates remaining power for better work planning.