How to choose a torque wrench

A torque wrench is a wrench, generally divided into two categories: electric torque wrench and manual torque wrench. Its main feature is that you can set the torque, and the torque is adjustable.It is now more widely used electric torque wrench, which handle is generated when fatigue optimized ergonomic design, comfortable grip, greatly reducing the high intensity operations, according to the torque requirements for the use of the lock nut, when the precise set torque value reported hearing and a clear sound, and the handle can feel a slight vibration, easy to operate, saving time and effort.