Do’s & Dont’s for Proper Torque Wrench Use and Maintenance

At Norbar Australia, we pride ourselves on producing some of the most accurate torque wrenches on the market. As precision instruments, these tools require proper handling and care to maintain their accuracy and longevity. Here are some important tips on what to do—and what not to do—with your torque wrench to ensure it performs at its best.

Why Torque Accuracy Matters

When using a torque wrench, precision is key. Under-torquing a bolt can cause it to come undone, while over-torquing can lead to bolt breakage. This is why it’s crucial to have your torque wrench calibrated every 12 months. Regular calibration ensures that your wrench maintains its accuracy, providing you with the confidence that each fastener is tightened to the correct specification.

Proper Storage: Protecting Your Investment

One often overlooked aspect of torque wrench care is proper storage. A torque wrench should be stored in a way that protects it from water, dust, dirt, and grime. Exposure to these elements can affect the calibration and accuracy of your tool. By storing your torque wrench correctly, you prevent potential damage and ensure it continues to function optimally.

Best Practices for Using Your Torque Wrench

When using your torque wrench, it’s essential to ensure good engagement between the socket and the square drive. Improper engagement can result in damage, such as the square drive breaking or shearing off due to poor contact. We’ve seen tools in our workshop that have been misused, such as being used as hammers or dragged across the workshop floor. Remember, a torque wrench is a precision tool and should be treated as such.

Winding Back to Zero: Myth or Necessity?

A common question in the industry is whether you should wind your torque wrench back to zero after each use. Through extensive research, we’ve determined that this practice is not necessary. You do not need to wind your tool back to zero after every use. Following this simple tip will help you maintain your tool without unnecessary wear.

By following these guidelines, you can ensure that your torque wrench remains accurate and reliable throughout its lifespan. Regular calibration, proper storage, and correct usage are the cornerstones of torque wrench care. If you have any further questions or need additional advice, feel free to visit our website or give us a call at 08 8292 9777. At Norbar Australia, we’re here to support you in getting the best performance from your tools.