What type of tool is commonly used to measure torque?

A click wrench, also known as a torque wrench, is designed specifically to measure and apply a precise amount of torque to fasteners. This tool emits a click sound or provides a tactile response when the preset torque level is reached, allowing the user to know when to stop applying force. It is essential for ensuring that bolts and nuts are fastened to the correct specifications, which can be critical in many mechanical applications to prevent over-tightening or under-tightening.

In contrast, while a torque meter is a device that can potentially measure torque, it is less commonly used than a click wrench in practical settings for everyday applications. A force gauge measures the amount of force applied but does not translate this into a torque measurement effectively. A calibrated screwdriver is useful for inserting screws but does not measure torque at all. Thus, a click wrench stands out as the most appropriate and widely used tool for measuring torque in various contexts.