The OEM Automotive Tools 1/2" Drive Compact Impact Wrench, No. 24481, offers nut-busting torque of 300 ft/lbs and a 1/2" anvil with a ball detent system to assist with socket attachment and removal. Its rubber boot reduces shock and protects the work surfaces. The tool includes a replaceable 20V 4Ah Li-ion battery that charges in two hours. The company's power tools are designed with compact, lightweight TPR molded bodies to reduce shock and fatigue, a variable speed trigger for better control, four indicator lights to display the battery life and a one-handed forward and reverse switch. A charging station and blow molded case are also included.