Release those wheel nuts quickly and easily with this Blackridge 1/2 Heavy duty Impact Wrench. This impact wrench features a solid metal body with a forward and reverse lever, along with torque adjustment dial conveniently placed at the side of the unit. The grip is ergonomically shaped for long use, with a large comfortable trigger for easy use. Being a 1/2 drive impact wrench, this unit is compatible with a plethora of large sockets available to suit the removal of everything from wheel nuts to difficult suspension and sub frame bolts, as well as industrial and commercial work where a 1/2 driven socket is appropriate. This tool has a maximum torque rating of 570Nm (420Ft-Lb), and a free air speed of 7000RPM when operating with an air flow rate of 140 Litres/min or higher. This amazing torque figure is thanks to this tools ingenious twin-hammer mechanism, able to get even the toughest nut spinning in no time.