General description This 21V Impact Wrench is a versatile 2-in-1 tool that functions as both an impact driver and a cordless drill. It features a new updated design with included sockets and drill bits, making it suitable for various tasks such as disassembly, assembly, drilling, car repairs, large construction projects, heavy equipment maintenance, and product assembly. The tool is equipped with a rechargeable lithium-ion battery, ensuring long-lasting runtime for both indoor and outdoor use. Technical specifications Shell material: plastic shell Rotary shaft: tungsten steel Lithium battery: 3000mAh (1 charge) Voltage: 21V Weight: 3.41kg No load speed: 0-2300 RPM Speed: 0-3200 RPM Impact frequency: 0-2900 RPM Frequency of influence: 0-4400 Output shaft: 1/2 inch Charging time: 2 hours Usage time: 55 minutes Included sockets: 14mm, 17mm, 19mm, 22mm Included drill bits: 9 Usage The impact wrench is designed for removing slightly rusted or overtightened screws and nuts with a maximum