Industry and automotive companies also work with them on a daily basis – impact wrenches are a practical tool that makes work easier in many areas.
Impact wrenches can have a motor drive or air pressure. Cordless impact wrenches are particularly practical because they can be used on the move, are handy and sometimes very powerful.
Impact wrenches work on the principle of force through rotation. This rapid turning movement is interrupted by short strokes.
Impact wrenches are available from specialist electronics stores, hardware stores or online. Sometimes you can buy cheap impact wrenches from Aldi. If you want to fasten or loosen screws and nuts, you should buy an impact wrench. This does the job in a few seconds and without muscle power.
In this buying guide including an impact wrench comparison 2021, we would like to give you the most important information about buying an impact wrench.
1. Where is an impact wrench used?
Impact wrenches are used in industry and the automotive sector. But they are also used in installation companies and in the private sector. With an impact wrench, screws and nuts can be screwed together and loosened with a very high torque.
If the impact wrench is operated manually, working with it is very strenuous in the long run. Modern impact wrenches with rechargeable batteries, compressed air or electricity provide a remedy and offer enormous screwdriving speed.
2. What types of impact wrenches are there?
There are different types and categories of impact wrenches. The electrically operated impact wrenches include cordless and power-operated electric impact wrenches. The impact wrench with compressed air works with a compressor.
Types of impact wrenches include:
- powered electric impact wrench
- Cordless impact wrench
- Pneumatic impact wrench
There are also mechanical impact wrenches. Here the impact wrenches are operated manually, which requires muscle strength but is very efficient. The rotary movement is triggered by a blow on the full metal head. However, it is not suitable for longer work.
Anyone who needs a 12v impact wrench has found the right tool in a compact and handy cordless impact wrench. Smaller jobs that do not require a lot of power can be carried out effortlessly with it. A 12v impact wrench is ideal for minor DIY jobs.
Impact wrenches that are operated electrically, i.e. by battery or electricity, have a high torque in contrast to an impact wrench that is operated manually. This is ideal for long work. Since the torque is adjustable on many models, you can use the tool flexibly for different applications.
You have found a powerful tool in a pneumatic impact wrench. Air impact wrenches are usually used in industry, but they are also a good choice for private use with the right compressor.
Whether you want to buy an impact wrench with compressed air, a cordless impact wrench or an electric impact wrench depends on your individual preferences and the desired types of use.