High power-to-weight ratio, rocking dog clutch mechanism.4-position adjustable air/torque control, forward and reverse gears. Delivers a maximum of 250 ft/lb (340N.M) torque from a built in multi torque regulator.It features 5 CFM average air consumption and 90 psi recommended air pressure. Suitable for general garage and workshop use and packed in plastic case. Including: 1/2 inches drive heavy duty impact wrench, 10 piece impact socket (Each of Size: 9, 10, 11, 13, 14, 17, 19, 22, 24 and 27 mm), 1 x 5" Extension Bar1 x Oil Pot, 1 x Mini Oiler, 1 x Hex Wrench, 1 x Nipple with with 1/4" BSP air inlet Specifications: Connector Size :1/4" connectorMaterial: AluminiumNo Load Speed :7000rpmWorking Pressure :Minimum - 90psi / 6.3bar Maximum Torque: 340Nm Maximum Airflow: 7.5L/S Bolt Capacity: M12 Body Size: 180 x190mm Including:1 x Impact Wrench10 x Impact Sockets (Each of Size: 9, 10, 11, 13, 14, 17, 19, 22, 24 and 27 mm)1 x 5" Extension Bar1 x Oil Pot 1 x Mini Oiler1 x Hex Wrench1 x Nipple with 1/4" BSP air inletBlow mould carry case