This story appears in the June 29 print edition of Transport Topics. Old habits are hard to break, but engine parts that are tightened beyond specifications can be easy to break. For many engine ...

This article has been updated. A torque wrench is a precision instrument designed to apply a specific amount of force to a fastener. Whether tightening head bolts on an automobile engine, lugs for ...

While an analog torque wrench adequately fastens nuts and bolts to their proper tightness, a digital torque wrench represents an impressive upgrade in terms of accuracy. Whereas a standard torque ...