All You Need To Know About Torque Wrenches


A torque wrench is a tool used in torque control. It is used to apply a specific torque level to a fastener such as a bolt or a nut with quickness and extreme precision. They are versatile tools that equip individuals looking to complete projects. It doesn’t need a lot of time to master the art of using this tool. It can be used for simple things such as bicycles to even aircraft. If used correctly, your torque wrench can serve you for years. Different applications need specific types of these torque wrenches. It is a very versatile tool that makes complex tasks easier and safe for what you are working on. There are many different types of a torque wrench, for example, beam, deflecting the beam, slipper, click, no-hub wrench, electronic torque wrench, programmable, mechatronic, to mention a few.

Stahlwille provides you with a wide variety of professional torque wrenches for your needs. It is one of the world’s leading manufacturers of the torque control tools. They are useful in both automotive and aeronautics and pride themselves in reliability and safety as well as high levels of precision.

Some main points to take note of about torque wrenches include:

  • Widely, we can categorize them into three, the clicker, beam, and dial type. The beam has scales and pointers that help you know the amount of torque applied at any given point. The clickers have a micrometer scale on the interior part of the handle whereas the dial-type have a wide range of scales and are considered to be the most accurate of them all.
  • They have a specific purpose. You can measure the twisting force also known as the torque even though there is no precise way of measuring the bolt tension. Torque wrenches help you in applying accurate amounts of torque to bolts and nuts.
  • Maintaining them is simple. Most leading manufacturers such as Stahlwille provide you with manuals that instruct you how to care for your tools to ensure they serve you well and for long. It is a common practice to lubricate nuts and bolts; however, you shouldn’t do this unless the instructions tell you to do so. It is essential to stick to the working range recommended and also replace worn out parts in case of any wear and tear.
  • Modern models are more accurate as compared to old ones. In this era, digitization is the norm, and torque wrenches have not been left behind in this wave. The earlier versions are still dependable; however, equipping yourself with the modern automated ones will give you up to 10 times more accurate results.
  • Marked loading points help you achieve accuracy.  By placing your hand centered over the marked loading point, you realize the most accurate readings. The points are also essential in calibration.


  • They are durable. On or two falls does not render the torque wrench useless. They are workshop tools; thus they are built to sustain these falls. However, repeated slams can damage their calibration. Before disposing of it, you can have it examined, and perhaps all it might need is a recalibration. 
  • Not using them often can weaken them. If you aren’t using your wrench for an extended period, you should consider rewinding it to the minimum scale. It prevents it from wearing out over time and losing accuracy.



In conclusion, it is not hard to understand how torque wrench works. If calibrated and handled correctly, it will serve you well. You should also ensure you get your torque control tools from quality and reliable vendors such as Stahlwille.