This guide provides an overview of the basics of torque wrenches, including how to use them, the types of torque wrenches available, and the safety precautions to take when using them. We'll also discuss the importance of using the correct torque setting when tightening fasteners. Finally, we
From Wikipedia
A torque wrench is a tool used to apply a specific torque to a fastener such as a nut, bolt, or lag screw. It is usually in the form of a socket wrench with an indicating scale, or an internal mechanism which will indicate when a specified (adjustable) torque value has been reached during application.