General description The 1/2" Electric Impact Wrench Gun is a powerful tool designed for heavy-duty applications. Featuring a 21V high power motor, it delivers an impressive torque of up to 460Nm, making it ideal for both fixing and loosening screws. The ergonomic design ensures comfort during use, while the variable speed control allows for seamless operation. This impact wrench is perfect for both indoor and outdoor tasks, providing flexibility and convenience without restrictive power cords. Technical specifications Voltage: 21V Battery: 6000mAh Li-Ion No-load speed: 0-2300 RPM Shock frequency: 0-2900 RPM Maximum torque: 460 Nm Thread diameter: 4-26 mm Package size: 43 x 34 x 12.5 cm Weight: 3.84 kg Compatibility and accessories Includes 4 sockets: 14mm, 17mm, 19mm, 22mm Comes with a battery charger and carry case User manual included Installation Ready for use straight out of the box No assembly required Usage Press the switch and do not loosen until fully loosening or installing