Paoli are manufacturers of the beat wheel nut guns in the world with their guns being used by pit crews in all top motorsport events worldwide including Formula 1, GP2 GT's, ALMS, Indycar & NASCAR.The Rocket is a cordless wheel nut gun / impact wrench powered by an 18v Lithium Ion battery and is ideal for saloon cars or rally cars where compressed air is not available. It is a lightweight, compact unit which features a comfortable, ergomonic handle and a torque selection switch offering 6 pre-determined torque settings.Supplied in a robust carry case with a spare battery and charger.Specifications:Drive: 1/2" SquareMaximum Torque: 540 Nm (400 ft/lbs)Voltage: 18vFree Speed: 1650 RpmWeight: 2.15kgLength: 242mmHeight: 255mm