Torque Wrench Description
It is possible to obtain torque wrenches that are direct reading only or those that feature a sensory signaling mechanism that warns the operator the moment the predetermined torque is reached.
Sensory torque wrenches also incorporate direct reading scales so that they may be used as either signaling or direct reading models.
Pre-set torque wrenches are generally factory adjusted to a predetermined torque and have a reflex signaling feature that causes a momentary breakaway of the body of the torque wrench, sending a strong impulse to the operator's hand.