Heavy duty hammer mechanism air impact wrench. Manufactured with a lightweight aluminium housing attached to an ergonomic soft grip handle providing comfort even when used for prolonged periods. Fitted with a high tech three speed reversible motor capable of 3-position power in forward and full power in reverse. Attached with a handle exhaust and a 1/4" BSP airline connector. Features and BenefitsHeavy duty hammer mechanismAdjustable 3-position power in forward positionFull power in reverseErgonomic design with rubber protective gripHandle exhaust Specifications Air Inlet: 1/4" BSP Average Air Consumption: 6.5cfm (184L/min) Free Speed: 7,000 rpm Min Hose Size: 3/8I/D Operating Air Pressure: 90psi (6.2bar) Square Drive: 1/2" Ultimate Torque: 680Nm (500ft/lb) Vibration Level: 4.35m/s2 Weight: 2.59kg Contents 1 x Air Impact Wrench, 1/2" Sq. Dr. 1 x 1/4" BSP airline connector