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Cordless Vs Corded Impact Wrench | Which is the best?

Cordless Vs Corded Impact Wrench
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Impact wrenches are very helpful tools for any person. Whether you want to install a wall mount, change a tire, or achieve any other milestone in a certain project, this is a time, money and life-saving wrench that can tighten or loosen industrial strength nuts, bolts and screws.

They have the strength and torquing power that exceeds human capabilities, and for this reason, all homeowners should get one. But which kind of impact wrench is the best; one with a cord or one without one?

As you may already know, like other power tools, corded impact wrenches work by using a power outlet, and cordless impact wrenches work from a battery source. To some workers, this is enough to make a decision on what kind of impact wrench to buy, but there are other things about these wrenches that definitely help to know about. Allow us to explain the advantages and disadvantages of both types of impact wrenches.

Power Supply

Practically every power tool on the market today uses a lithium-ion battery pack. These batteries in cordless impact wrenches come with lengthy battery lives that do not cause the wrench to slow down over time when it is not being used. These batteries are light in weight, and help to reduce the fatigue in the person that is using it. Batteries also should be interchangeable, so that you can keep going without waiting for the battery to charge back up.

However, corded batteries are connected to a continuous supply of power. They are always in full charge and do not run out of batteries. Their performance also does not take a hit, unlike cordless impact wrenches that lose battery life over time. The only time when you do not have power is if you do not have a power source, such as an AC outlet. Regardless, corded impact wrenches are better than cordless ones in regards to battery life.


Since cordless impact wrenches do not require a cord or a power source, they offer a wide array of portability and flexibility. Cordless impact wrenches allow you freedom of use wherever you may go. You can use the wrench in tight corners, you can use the wrench outside and you are not bound to a certain radius like you would be with a corded impact wrench.

Cords can also be a hassle, they can get tangled, kinked, disconnected and many other errors can happen when you are using a corded impact wrench. If you plan to use your impact wrench virtually anywhere you might be going, you will love to have one that is 100 percent cordless.

Corded impact wrenches simply have their limits when it comes to where you can go with it. Corded wrenches always must be connected to an AC port on a wall. While you can buy extension cords to increase your mobility with your impact wrench, you cannot use this wrench anywhere that does not have power.

Furthermore, cords can be a real tripping hazard, which is not present with cordless impact wrenches. Cords can always get pulled out of the wall or wrench, which requires you have taken some time to plug back in.


Cordless impact wrenches are easy to store and do not take up much space. Even the extra battery packs that they come with are well manageable in storage. Cordless impact wrenches are fairly easy to store on shelves, in drawers or inside tool boxes. Most cordless impact wrenches come with their own carrying cases for easy storage and carrying, but the possibilities of storing the wrench and all of its parts on your own terms are endless.

Thanks to a corded impact wrench’s cord, storing it is much more difficult. Tying up the cord on a corded impact wrench is an additional step to take when storing your wrench in a neat and organized manner. But if your cord cannot be removed from the impact wrench, this can be problematic for you.

Wrench owners need to be creative for how they store corded impact wrenches and keep them from getting damaged. If your cord can be detached from the wrench, you can place the wrench inside a toolbox while you coil up the cord and place it around a hook mounted on your wall or workstation.

If your cord cannot be attached from the wrench, it is best to place it strategically inside a large bin you might use for storing other equipment.


Cordless impact wrenches, due to their portability, are limited in terms of power and effectiveness. While both corded and cordless impact wrenches can do jobs well at tightening and loosening nuts and bolts, there is rarely a time in which a cordless impact wrench will use its full power. Compared to a corded impact wrench, you will likely require more time in order to achieve the same results. How much more time will depend on the quality of your wrench that you buy.

On the other side of the coin, corded impact wrenches get continuous power all the time. Because they never lose power, they always work with more power and torque compared to cordless impact wrenches. If you test out a corded impact wrench with a cordless impact wrench at full battery charge, the corded impact wrench will do its job strongly and effectively, while the cordless wrench is not quite at the same level.

But which type of impact wrench is considered better than the other? While each has their ups and downs, the answer to the question ultimately depends on the work that you want to do. Corded impact wrenches offer excellent performance, while cordless impact wrenches are portable and are not bound by complicated cables. Needless to say, there are many consumers that prefer to have one type over the other, so neither type will go out of style any time in the future.

Thank you for reading this article. So which impact wrench are you going to purchase: Corded or cordless? Do you have questions or concerns? Let us know in the comments section below.

1 thought on “Cordless Vs Corded Impact Wrench | Which is the best?”

  1. I feel this is among the so much vital info for me. And i am glad reading your article. But want to statement on few basic issues, The site taste is perfect, the articles is in point of fact excellent : D. Good task, cheers

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