What are some torque wrench facts to keep in mind?
Today’s technology affords you a myriad of conveniences in your work environment. In effect, this not only makes your job a bit easier but also helps you work more efficiently besides supporting time-saving processes. As a leading mechanical tool, the best torque wrench tools avail maximum torque while equally demanding relatively less exertion or effort.
A torque wrench tool’s primary function entails tightening of bolts and nuts to a predetermined value—allowing you to achieve ideal tension. Thus, helping avoid damage that comes from overtightening. Likewise, the best torque wrench also ensures the joints don’t inadvertently come off due to under-tightening.
Getting the right tool, then using it properly and maintaining it appropriately, is critical for a torque wrench’s optimal performance. As a rule of thumb, torque calibration is key to the effectiveness and lifespan of a torque tool. However, you should see to it that servicing is conducted by a trusted calibration service provider to avoid damaging the instrument.
Here are five main facts you should also know about your torque wrench.
1. Proper storage is important
Like any other tool, torque wrenches require proper storage for optimal performance. If your wrench is in regular use, and you are perhaps just putting it away for the night, you do not need to rewind it. However, if you are storing the tool for an extended period, rewind it to the minimum scale. Note that you should never turn it all the way to zero. This approach ensures you have some level of spring compression, to avoid compromising the spring.
Storing a fully loaded wrench for an extended period can result in a set in the spring, causing it to weaken over time. Offloading it to zero may cause other components to move slightly, affecting accuracy.
2. The one-click operation rule
For the best results, one click is enough. Often, people tend to assume that the more clicks the wrench produces, the better it is at tightening bolts. Nothing could be further from the truth. If you allow your wrench to click multiple times, you cause additional torque to be added to the bolts, putting you over the recommended tension. For a smooth and steady operation of your torque, let it rest when you hear the “click” sound.
3. Adjustments must conform to provided specifications
Equipment manufacturers always give provision of the required torque for any equipment. When adjusting your wrench, you must adhere to those specifications and adjust accordingly. Applying the wrong torque can cause accelerated wear in bolts and nuts, ultimately leading to their failure. For accuracy, remember to adjust the wrench up the scale to the required figure, and not from a higher torque downwards.
4. Torque wrench calibration is crucial for optimal performance
A torque wrench is a high precision tool. As such, it needs to be re-calibrated regularly. You can schedule wrench calibration yearly or every 5000 cycles, at a reliable service center. Note that if the tool is dropped or damaged, it should be re-calibrated immediately. Wrench calibration allows your torque wrench to produce more accurate results since, like with any other precision tool, the accuracy reduces over time and with use.
5. You must never extend the handle
Most hand tools benefit from an extension of the handle—making them relatively easier to use. However, this is not the case with your torque wrench. It’s vital that you do not add a pipe or any form of extension because it will damage the tool and compromise accuracy. Equally, such action also introduces a safety concern. Adding a handle will put you and others in danger because it’s a makeshift upgrade that does not guarantee safety.
A torque wrench is an essential tool for fastening nuts and bolts. Before you buy one, determine which one will be most suitable for the application that you require it to perform. Remember, this being a precision tool, you must invest in a quality product. After purchasing it, make sure you use it as intended and maintain it well. Keeping the five facts discussed above at the back of your mind, and you can now optimize the use of your torque wrench.
Contact Florida Precision Tool for the Best Torque Wrench Calibration Services in Florida
Need tool calibration services? Contact Florida Precision Tool today for all your torque wrench calibration in Florida. We guarantee the best torque wrench calibration in Tampa. Our services include same-day tool calibration, alongside exceptional customer care services.