NC-4238 1/2" Drive 542nm Air Impact Wrench Mighty Seven (M7)
 
+ Equipped with Twin Hammer mechanism.
+ Common applications are overall automotive service and industry.
The Mighty Seven (M7) NC-4238 is a 1/2-inch drive pneumatic air impact wrench equipped with a reliable twin hammer mechanism. It is designed primarily for automotive servicing and general industrial assembly tasks.
Key Specifications
Drive Size: 1/2-inch square drive
Maximum Torque: 542 Nm (approx. 400 ft-lb) (Note: Some listings reference a working torque of 216 Nm)
No-Load Speed: 9,000 RPM
Clutch Type: Twin Hammer
Air Consumption: 4.2 CFM
Operating Air Pressure: 90 PSI / 6.3 bar
Physical Profile: Overall length of 186 mm (7-1/4") and a net weight of approximately 2.78 kg
Connections: 1/4" air inlet with a recommended 3/8" air hose size