• 3/4" Super duty composite impact wrench

3/4" Industrial Composite Air Impact Wrench

modelo : ST-C579

Twin hammer mechanism- Power torque, Precison machined with longer lifespan.

Adjustable Torque

Patented One-Hand F/R Switch System

* Comfortable Composite Handle

Wide range of application.

3/4" Twin hammer super duty composite air impact wrench  

Model #


Square Drive


Capacity Bolt size

9/16" (M14)

Free Speed

6,000 RPM

Working Torque

1,300 ft-lb (1,763 N-m)

Max Torque

2,000 ft-lb (2,712 N-m)

Air inlet


Air hose


Air consumption

19 cfm (540 l/min)

Net weight

8.16 lbs(3.70 kgs)

Overall length

8.7" (222 mm)


* Wide applications of vehicles maintenance.

* Good for tire changing.

* Industrial auto repair.

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