Chicago Pneumatic 7748 NEW 1/2" Dr. High-Torque Impact Wrench

Specifications
Model CP7748
Square drive 1/2"
Working Torque Range: 70 - 555 ft.lbs (95 - 750 Nm)
Maximum Torque: 960 ft.lbs (1300 Nm)
Free speed: 7000 rpm
Blows per minute: 1350 bpm
Socket retainer: Friction ring
Clutch type: Twin Hammer
Length: 6.89" (175mm)
Height: 7.87" (200mm)
Width: 3" (78mm)
Net weight: 4.4 lb (2.0 kg)
Average air consumption: 6.2 cfm
Actual air consumption: 25 cfm
Air inlet thread size: 1/4"
Min. hose size: 3/8" (10mm)
Sound pressure: 94.3 db(A)
Sound Power: 105.3 db(A)
Sound uncertainty: 3 db(A)
European Sound standard ISO 15744
Vibration ISO: ISO 28927-2
Vibration: 12 m/s?Ç??ñ
Vibration uncertainty (K): 4.5 m/s?Ç??ñ
European Directives: 2006/42/EC (17/05/2006)
European Standards: EN ISO 11148-6:2012