A torque wrench is used to what?

• A. Apply additional leverage to a fastener; measure and limit the amount of force
• B. Hammer metal
• C. Cut fasteners
• D. Pry open joints

Answer: (A)

A torque wrench is used to apply a controlled twisting force to a fastener. You set the desired torque, and as you turn, the tool measures the torque and signals when the preset value is reached. This gives you the right amount of tightening so you don’t strip threads or leave things too loose, balancing leverage with a built-in limit. It’s not meant for hammering, cutting, or prying, which don’t provide controlled torque.