How to Choose the Best Pneumatic Impact Wrench?

Here is a guide on picking the best pneumatic impact wrench with all the factors that you need to consider to pick the best one.

The pneumatic impact wrench is also known as an impact driver or impact gun. It is made for tightening or untightening bolts or screws. An impact wrench is an essential need for industrial and mechanical applications.

How To Choose The Best Pneumatic Impact Wrench?

If you have decided to get one for you, keep the following factors in consideration so you end up buying the best pneumatic impact wrench.

1. Higher Capacity Torque

The torque with the higher value will efficiently handle the tighter bolts and screws. Basically, torque is the power that a wrench can produce in minimum time. The low power torque is enough for less demanding tasks, like screwing up various car parts in routine.

Keep this thing in mind that using maximum torque at the start will render a disadvantage. It means that for the rest of the time, the torque will be slow for remaining activity. So, don’t select 2200 Nm for normal screwing. 1500 Nm or 1900 Nm is quite perfect for workshop usage and passenger cars’ tire services.

2. Degrees Of Torque

The pneumatic impact wrenches have various options for effective working. The wrench with more torque adjustment options allows versatility. Then there would be no need to buy different wrenches for multiple uses. The pneumatic impact wrench with more degrees of torque control makes your work easy. So you can adjust the wrench according to the demand for the task and can do the job with a single piece of equipment.

3. Metal or Composite

The metal devices look durable and heavy-duty, and we mostly prefer metal made machines. We can use the wrench anywhere, and chances of damage or falling are always there. The metal wrenches are only prone to dents and scratches rather than severe damage.

The common downside of the impact metal wrenches is that they are heavyweight. If you have to work for a longer duration then, it’s a hectic task to carry it. Metal gets cold and warm instantly. It becomes difficult to touch the damn hot wrench when working outdoors in summers. In contrast, the composite housing wrenches are easy to handle due to their light-weight. The lighter the wrench, the less fatigue it will be.

So before you buy, decide either you want a metal pneumatic impact wrench or the composite one.

4. Twin Hammers

The impact wrenches with twin hammers are too beneficial. Around the spindle, two hammers rotate continuously. Consequently, the wrench produces more torque in initial moments for better performance. The twin hammers are more reliable to use. They last for years with the same high-quality and workability.

5. Compressor

The powerful wrenches even need a compressor to increase their ability. Choose the highly efficient compressor for the impact wrench. The compressor helps the wrench to work without any disruption.

The compressor must have equivalent air capacity that a wrench requires. Otherwise, the performance of the wrench will lower down. Resultantly, the impact wrench will work with interruptions and breaks. The problem is that the compressor delivers less amount of air towards the wrench now and then. The reason for such a slow air delivery is that it has to develop pressure in its tank repeatedly.

No doubt, the compressor’s value is unmatchable, but the crucial thing is its blowing ability. The efficient blowing ability makes the compressor worthy. So before you buy a pneumatic impact wrench, make sure that its compressor has an equivalent air capacity.

If you keep in mind the points given above while buying a pneumatic impact wrench, you will surely make the best choice. When that happens, don’t forget to share your thoughts with us.