We have received many inquiries for the application of 1" or above impact socket wrench and what kind of air gun should they use?

The range of impact socket wrench size is quite big gap, from 3/8 inch to 2-1/2 inch. 

Big size impact socket wrench is usually applied to high torque requirement situation, such as truck, railway and oil pipe or some construction site. The air gun is so heavy that assistive tools is necessary. Tien-I is specialized at producing big impact socket wrench, please refer the link for various sizes. If you are interested in these big impact socket wrench, please contact with Tien-I team. 

If you are interested in these big impact socket wrenches and learning more about different types of sockets, please contact the Tien-I team.

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Tien-I 1-1/2 inch Drive Impact Socket

Tien-I 2-1/2 inch Drive Impact Socket

Below is link How Big impact soeckt wrench used to fix the railway: