General description This 1/2' Electric Impact Wrench Gun 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 applications such as disassembly, assembly, drilling, car repairs, large construction projects, heavy equipment maintenance, and product assembly. 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 Usage Positive and negative mode with a free toggle switch for different working conditions. Ideal for removing slightly rusted or overtightened screws and nuts with a maximum torque of 420 Nm. Quickly removes tires from cars, commercial