Twin Hammer Mechanism 1/2 Inch Professional Air Impact Wrench 

1/2" Heavy Duty Air Torque Wrench Kit

Specification
Square drive (inch)	1/2"
Capacity Bolt Size (mm)	M24
Free Speed (rpm)	7500rpm
Max Torque (Nm  ft-lb)	640Nm  471ft-lb
Overall Length (mm)	180mm
Air Hose (I.D)	3/8"
Air Inlet (PT)	1/4"
Air Consumption (cfm L/min)	4.2cfm    119L/min
Net Weight (lbs/kgs)	5.63lbs  2.56kgs

Feature:Twin hammer impact structure; Optional 2" extension bar; Front exhaust; Suitable for assembly of automobile, motor cycle, and aftersale service.
1/2" Heavy Duty Air Impact Wrench Kit(Twin Hammer Industrial Grade)
8PC-Cr-V Sockets 10\11\13\14\17\19\22\24mm
1PC-1/2"dr.×5"Extension Bar
1PC- Air Inlet
1PC-Oiler
1PC-Oil Pot(Air Tools Dedicated Oil)
1PC-High Quality BMC


High Quality 1/2 Inch Impact Wrench

Features:
.Steel hammer casing offers greater protection
.Convenient forward/reverse switch enables quick directional changes
.Adjustable throttle settings for maximum control
.Hammer and anvil constructed of special tungsten and titanium alloy to provide greater service life.

Notes:

1.In order to protect the tools and extend service life we advise that 3-point combination and air-drying machine should be fixed in pipeline of air compressors.

2.Water in air compressor and air filter must be discharged daily.

3.Daily check and maintain the power tools ,please add special-purpose lubricating oil in the position of air inlet before operate this tool,donot add the oil with big viscosity,or else it will reduce the force of air -compressor's motor.

4.In the interval of 30days add a little high-temperature lubricating grease in the part of striking,it has the function of lubrication ad abrasion-resistance.

5.This pneumatic wrench is suitable to air pressure of 6-10kg/cm2,excessively high or low air pressure will affect the performace and service life of tools.

6.Please put on safety protective glasses when operate.