What factors should you consider while choosing a torque wrench?

Posted by Thomas William on April 14th, 2021

It is important to understand how the torque wrench works before purchasing them. Most people believe that to tighten nut and bolt, they just have to apply some effort to the wrench, and that’s all. However, there are many types of torque wrenches available that can provide you maximum effectiveness and long durability. Except for normal torque wrenches, there is also an adjustable torque wrench which is designed with an adjustable handle and internal spring. As you twist the handle, the torque wrench modifies to tighten a fastener. When the wrench hits the preset torque value, it makes a click sound and slips slightly. But it can be a deliberating task for you to choose the style and type of wrench as per your requirement. Learn some valuable factors from below before making a purchase.  

Know the types.

Various types of torque wrenches can be obtainable from the market. From traditional type to adjustable torque wrench, they can be used in simple nut adjustment to heavy machinery works such as plumbing, etc. There are three types of torque wrenches that are accessible on the basis of their features i.e.  

1.Beam torque – This torque is the oldest type, mostly suitable for simple nut and bolt adjustment.  

2.Digital wrench – Digital wrench is generally preferred to utilize for automotive work. As the name suggests, the torque shows a digital notification when the correct torque is applied and has good memory capacity.  

3.Head interchangeable torque - This torque enables you to interchange the heads, where you might need a socket to engage the fastener. In order to obtain the desired torque, this torque would need a higher amount of rotation. They are mostly available in an adjustable torque wrench.

Quality

By using a high-quality adjustable torque wrench, you will be able to avoid inefficiencies and any damage to the work at hand. Using a low-quality torque wrench would not only affect the quality of the product but also cost you more in the long run. Thus, it’s advisable to know the ratings of the torque you require before buying it.  

Size

There are four different varieties of size available for the square head that can be used for an adjustable torque wrench with various functionality. The ¼ inch drive is suitable for small nuts and bolts that produce 4 to 21 ft-lb of torque. The 3/8-inch drive is preferable for automobiles, and they produce 15 to 75ft-lb of torque. ½ inch drive is mostly used for large nuts and bolts, and the ¾ inch drive is specifically used for heavy machinery.  

Make sure to know about the adjustable torque wrench’s accuracy, storage cases, and the material to establish their durability. Get in touch with Rebellion Calibration and Torque, to order your desired tools.

Thomas William is the author of this Article: To know more about adjustable torque wrench please visit the website.