We are manufacturer and supplier of pneumatics Torque wrench. A pneumatics Torque Wrench is an air motor driven planetary gear box having a very high reduction ratio. The gear box is provisioned with a reaction arm to absorb the torque action. Unlike impact wrench a pneumatic torque wrench is driven by continuous gearing and hence has no noisy and hazardous hammering. This is why pneumatics torque wrench has an excellent accuracy and repeatability.