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Air Wrench with Twin Hammer Mechanism Benefits：
1.Durable clutch; RONGPENG air impact wrench designed grease lubrication;
2.High power to weight ratio，high ultimate torque;
3.Highest Durability – less wear from hammers disengaging under load;
4.Variation in lubrication and air pressure doesn’t have much effect on performance;
5.Smooth, balanced blow;  
6.Reduced Vibration;
7.Small number of parts, easy to service.

Application：
RONGPENG impacts air wrench with twin hammer mechanism offer high torque precision used for engine and tire maintenance.

1/2 Inch Twin Hammer Impact Wrench RP7445

Rongpeng Air impact Wrench RP7445 For Car Tire Remove Tough Lug Nuts

Feature:

Square Drive:1/2"

Capacity bolt size:16mm

Free Speed:7000RPM

Working Torque:675n.m

Air Inlet (NPT):1/4"

Air Hose(ID):3/8"

Avg. Air Consumption:198 l/min

Net Weight:2.7kg

Overall Length:190mm

Sug.air comp.:3HP

Pls see below mechanism for twin hammer: 

TWIN HAMMER MECHANISM:

-works with more balanced,porformance and dedicated in your hard work.