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ATWRI-547
1/2" DR. INDUSTRY COMPOSITE AIR IMPACT WRENCH
* Compact 1/2" drive impact wrench delivers the best weight-to-power ratio in its class Impact resistant composite housing and reinforced aluminum hammer case combine to produce a great feeling.
* Very durable, lightweight tool with a much quieter operation Refined twin hammer mechanism plus motor design provides maximum torque output in reverse. Power management compound switch constructed of 3 step power adjustment turning knob and one hand operation forward/reverse lever.
  
Specification:
Square drive: 1/2"
Type of mechanism: Twin Hammer
Free speed: 8,500 RPM
Maximum torque: 820 ft./lb.
Working torque:0-650ft-lb.
Air inlet thread size: 1/4" NPT
N.W.:2.1 kgs.
Consumption:35CFM@90PSI(4.9CFM)