Torque Tools (Gun/Wrench): Introduction Torque wrench is a tool used to accurately apply an appropriate torque to a fastener such as a bolt or nut, to prevent excess or under-tightening. Torque tools is used where the tightness of bolts and screws is critical. These type of tools allow the machinist to measure the torque applied to the fastener, such as screw or nut, so that it can be matched to the conditions for a particular application. In 1918, Conrad Bahr invented the torque wrench to prevent excessive tightening of bolts while repairing the steam or water pipe. There are four types of torque tools (gun/wrench) : manual torque wrenches, pneumatic torque wrenches, electronic torque wrenches, and hydraulic torque wrench The global torque tools (gun/wrench) market is estimated to expand at a rapid pace during the forecast period, owing to an increase in the demand for torque tools (gun/wrench) in different industries such as automotive and construction. Torque tool...