Chicago Pneumatic 1/2" Drive Air Impact Wrench

1/2" Drive air impact wrench from Chicago Pneumatic. Offering power and durability, in a compact and comfortable frame, this wrench offers the best price to performance ratio in its class. Features 670 ft. lbs. - 900 Nm max in reverse Twin hammer mechanism and steel motor Well balanced minimizing wrist strain Ergonomic handle fits perfectly in the hand Suited for all maintenance applications - Light vehicles tire changing operations - Light vehicles mechanical repair - MRO applications 3 power settings in forward and one in reverse Technical Specification Actual air consumption: 8.3 l/s 18 cfm Air inlet thread size: 1/4" Average air consumption: 2.1 l/s 4.4 cfm Clutch type: Double-Dog Free speed: 10020 rpm Handle type: Pistol Length: 192 mm 7.6" Maximum Torque (reverse): 900 Nm 665 ft.lbs Min. hose size: 10 mm 3/8" Net weight: 2.58 kg 5.7lb Side to center: 70 mm 2.8" Socket retainer: Friction ring Sound Power: 107.8 db(A) Sound pressure: 93.8 db(A) Square drive: 1/2" Vibration: 9.5 m/s² Vibration ISO: ISO-28927-2 Vibration uncertainty (K): 2.2 m/s² Working Torque Range (fwd): 69 - 770 Nm 51 - 570 ft.lbs