Impact Wrench- Things You Should Know Before Purchasing One

By Author: David Camp
Total Articles: 17
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Purchasing an air impact wrench is a vital addition o any DIY home toolkit, but there are also a few things that you should keep in mind before you go out and purchase one. These are the air compressor size, what size drive you require, and not underestimating how much power you will require.

The size of the air compressor is possibly the most vital aspect you have to consider before you purchase a new impact wrench. The air compressor is the source of the power, and if there is not sufficient air pressure, even the strongest and costly wrench on the market won’t work up to its potential. To ensure that your air compressor will work, you have to know the air consumption of the wrench. As long as your compressor can provide air at 90psi, faster than the wrench will consume that air, your air compressor will be in good condition. Anything less and you very quickly lose torque as the impact wrenches uses up air pressure faster than the compressor supplies it.

Another vital thing to determine is what size drive the impact wrench you select should be. Many people instantly think that bigger is better, but that is ...
... not necessarily the case. You don’t actually require 1 inch impact wrenches to loosen a 10mm bolt. And you surely don’t want to loosen a 2 inch bolt with a 3/8’’ wrench. The best thing to do is to find out what sized bolts and nuts you will be using the impact wrench on most often. Then get the impact sockets and Chicago Pneumatic of that size, and check what size drive they are available in, and get the drive size that will work best with the size of the sockets you will be using.

Many industrial services and businesses have determined that air compressors have proven to be a highly advantageous tool in the workplace and to answer the requirements of the consumer; Ingersoll Rand has developed a complete line of products for the automotive repair shop.

While looking for used air equipment with the latest technology installed within it, there is something for everyone.

The other issue is that you are not taking into consideration any real life aspects, such as rust and other weathering that will make your lug nuts difficult to get off. For uses other than taking away the lug nuts, you will want to find out what the recommended torque rating is, and then add a good safety aspect to account for the difference between the working torque and max torque, and for any external factors that will make your nuts harder to get removed.

Whenever you are purchasing a new impact wrench, you want to ensure that you keep in mind to take into consideration your air compressor, the size of the drive and how much power you will actually require.

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