A torque wrench is built with a mechanism to limit the amount of torque an operator applies.The type of torque limiting mechanism is what separates different torque wrench technology. Learn how susceptible the click wrench mechanism is to torque failures and how a cam-over wrench mechanism safeguards against fastening failures and over-torque occurrences.

Read Now: Selecting a Precision Torque Wrench - Click vs. Cam-Over Technology