What is the difference between a torque wrench and a torque multiplier, and when would you use each?

• A. A torque wrench measures and applies a specific torque; a torque multiplier increases add-on torque to reach high torque values when space or access restricts direct torqueing.
• B. A torque wrench multiplies force; a torque multiplier measures torque.
• C. Both perform identical functions; no difference.
• D. A torque wrench is used for cables; a torque multiplier is used for bolts.

Answer: (D)