* The double hammer mechanism of special alloy steel makes a long life and a strong torque.
* It is suitable for the tightening works of bolts with large torque for repair factory of light and medium trucks.
* 4 ways of forward/reverse at rear, suitable for different torque requirements, with simple and convenient operation.
* 1" and 3/4" square drive for option.

* Applicable to tire repair of medium-sized truck, works of cabin of ship, large-sized machinery maintenace.
* Single hammer without pin impact structure, special low carbon alloy steel material, carburized heat treatment, long service life.
* The porous exhaust design greatly reduces the working noise.
*4 ways of Forward/Reverse at Rear, suitable for different torque requirements, with simple and convenient operation.
* In BMC case package with socket accessories.

* Applicable to tire repair of medium-sized truck, large-sized machinery maintenace.
* Single hammer without pin impact structure, special low carbon alloy steel material, carburized heat treatment, long service life.
*4 ways of Forward/Reverse at Rear, suitable for different torque requirements, with simple and convenient operation.
* In BMC case package with sockets accessories

* Applicable to tire repair of medium-sized truck, works of cabin of ship, large-sized machinery maintenace.
* Single hammer without pin impact structure, special low carbon alloy steel material, carburized heat treatment, long service life.
* The porous exhaust design greatly reduces the working noise.
*4 ways of Forward/Reverse at Rear, suitable for different torque requirements, with simple and convenient operation.

* Applicable to tire repair of medium-sized truck, large-sized machinery maintenace.
* Single hammer without pin impact structure, special low carbon alloy steel material, carburized heat treatment, long service life.
*4 ways of Forward/Reverse at Rear, suitable for different torque requirements, with simple and convenient operation.

* Applicable to tire repair of large and medium-sized truck, works of cabin of ship, large-sized machinery maintenance.
* The double hammer mechanism of special alloy steel makes a long life and a strong torque.
* The porous exhaust design greatly reduces the working noise.
* 4 ways of forward/reverse at rear, suitable for different torque requirements, with simple and convenient operation.

* Applicable to tire repair of medium-sized truck, large-sized machinery maintenace.
* Single hammer without pin impact structure, special low carbon alloy steel material, carburized heat treatment, long service life.
*4 ways of Forward/Reverse at Rear, suitable for different torque requirements, with simple and convenient operation.

* Applicable to tire repair of medium-sized truck. Pipe plie factory, large and medium-sized machinery maintenance.
* The double hammer mechanism of special alloy steel makes a long life and a strong torque.
* 4 ways of Forward/Reverse at rear, suitable for different tgorque requirements, with simple and convenient operation.