The Powerplus Dual Power Cordless Impact Wrench POWDP20161 is a tool with a 1/2 inch (12.7 mm) square drive that operates with a 20V battery system and delivers a maximum torque of 220 Nm with variable speed control ranging from 0 to 2,900 revolutions per minute. This impact wrench is designed for efficient tightening and loosening of screws and nuts, making it particularly suitable for automotive maintenance tasks such as removing and installing wheel bolts. The tool features an impact mechanism with a frequency of 0 to 4,350 impacts per minute, providing reliable performance under demanding working conditions. Included in the package are a 20V lithium-ion battery with a capacity of 2,000 mAh and a compatible charger, both housed in a convenient carrying case for organized transport and storage. Safety enhancements include an overload protection that automatically shuts off the motor to prevent overheating, an instant stop function for immediate tool deactivation in case of issues, and three LED work lights for improved visibility in low-light environments. The battery system is compatible with other 20V Dual Power tools, allowing for shared power sources across multiple devices. The tool has a 1/2 inch (12.7 mm) square drive for standard socket attachments and includes a belt clip for convenient access during use. Proper socket selection is recommended to prevent tool damage and ensure safe operation. The complete package includes the impact wrench, battery, charger, belt clip, storage bag, and user manual.