Which Is the Best Cordless Impact Wrench? Mechanopedia’s Top Picks

Best-Cordless-Impact-Wrench-Cover

For any DIY mechanic who likes to tackle his own mechanical needs while at home, the best cordless impact wrench is a must-have tool in the toolbox.

Why, you might ask?

Simply because it facilitates the process of removing or inserting bolts. It is a godsend, especially in big jobs where you’ll need to make so much manual effort that you’ll start tearing your hair.

To reap all these benefits without any major repercussions, you simply need to invest a good sum in one of the best cordless impact wrenches, which we guarantee will make your life way easier.

To pick the best one out of the bunch, you just have to read through this article and check through our picks of the best cordless impact wrenches you can get today and choose the one that fits your needs the most among them.

We have filtered the best product in each category by thoroughly searching through all the available tools and assessing their pros and cons, so you don’t have to. We hope that this article will help you make the right choice!

RECOMMENDED
DEWALT 20V MAX XR Impact Wrench Kit, Brushless, High Torque, Hog Ring Anvil, 1/2-Inch, Tool Only (DCF899HB)
Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench with Friction Ring
Makita XWT11Z 18V LXT Lithium-Ion Brushless Cordless 3-Speed 1/2" Sq. Drive Impact Wrench, Tool Only
BUDGET OPTION
PORTER-CABLE 20V MAX Impact Wrench, 1/2-Inch, Tool Only (PCC740B)
Ryobi P1833 3-Speed 1/2-Inch Impact Wrench Kit
DEWALT 20V MAX XR Impact Wrench Kit, Brushless, High Torque, Hog Ring Anvil, 1/2-Inch, Tool Only (DCF899HB)
Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench with Friction Ring
Makita XWT11Z 18V LXT Lithium-Ion Brushless Cordless 3-Speed 1/2" Sq. Drive Impact Wrench, Tool Only
PORTER-CABLE 20V MAX Impact Wrench, 1/2-Inch, Tool Only (PCC740B)
Ryobi P1833 3-Speed 1/2-Inch Impact Wrench Kit
$194.00
Price not available
$145.50
$115.70
$169.99
RECOMMENDED
DEWALT 20V MAX XR Impact Wrench Kit, Brushless, High Torque, Hog Ring Anvil, 1/2-Inch, Tool Only (DCF899HB)
DEWALT 20V MAX XR Impact Wrench Kit, Brushless, High Torque, Hog Ring Anvil, 1/2-Inch, Tool Only (DCF899HB)
$194.00
Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench with Friction Ring
Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench with Friction Ring
Price not available
Makita XWT11Z 18V LXT Lithium-Ion Brushless Cordless 3-Speed 1/2" Sq. Drive Impact Wrench, Tool Only
Makita XWT11Z 18V LXT Lithium-Ion Brushless Cordless 3-Speed 1/2" Sq. Drive Impact Wrench, Tool Only
$145.50
BUDGET OPTION
PORTER-CABLE 20V MAX Impact Wrench, 1/2-Inch, Tool Only (PCC740B)
PORTER-CABLE 20V MAX Impact Wrench, 1/2-Inch, Tool Only (PCC740B)
$115.70
Ryobi P1833 3-Speed 1/2-Inch Impact Wrench Kit
Ryobi P1833 3-Speed 1/2-Inch Impact Wrench Kit
$169.99

The Best Cordless Impact Wrench – Our Picks

#1 – DeWALT DCF899HB 20V Cordless Impact Wrench

Right off the bat is the DCF899HB model from DeWalt – the top contender for the best cordless impact wrench, as it has the traits of a premium product that does its job perfectly. It’s a DeWalt product, so you can expect nothing but pure power tool luxury.

First of all, it has that sweet brushless motor which runs on 20 volts, which is an excellent feature for reasons explained further below in the buying guide. Moreover, it has an anvil that measures half an inch which enables the tool to deliver a torque of up to 700lb/ft.

Another excellent metric provided by this model is the 1900 RPM that it delivers. There are also three levels of speed which give better control than is usually provided. The LED light indicator is just the cherry on top, and it can contribute to making your work easier.

Finally, what rounds out the pros of this product is the sturdiness which is outstanding with this tool as it is so durable that it can survive fairly high drops with little to no damage to its components, and this cements the high-quality DeWalt is known for.

What we like about it

We really admire that this product excels in every category and has barely any drawbacks whatsoever, which is the reason it is this high on the list of the best cordless impact wrenches. The combination of durability, power, and useful extra features are the reason we recommend this product for you as it can finish any job you have with rapidity and comfort.

#2 – Milwaukee 2767-20 Impact Wrench

This is a product that looks gentle on the outside, due to its small size and red, bright color. However, it packs some serious power under the hood on top of excellent quality, which makes it a top contender for the best cordless impact wrench.

Much like the previous model, it has that precious brushless motor which delivers a torque that reaches 1000lb/ft at full blast. This is so much power that it can easily handle any bolt job you throw at it. The delicate control is guaranteed with a 4-level speed adjustment so you can get as close as possible to the value you want from it.

The outside casing is rubberized, being the best option to shield it from all sorts of damage while also being ergonomic. There extra protection for the motor thanks to anti burnout technology and the battery thanks to software that prevents overload.

Even though it is on the budget-heavy side, it is so excellent that it makes it worth the investment as you’ll get so much out of it.

What we like about it

The combination of compact size, quality manufacturing, and powerful performance easily make this product one of the best cordless impact wrenches in our opinion as you will never face any hardships in bolt-related jobs ever again. Being sold for a hefty amount, it might be heavy on your wallet, but you will surely be more than happy with it if you’re able to buy it.

#3 – Makita XWT11Z Brushless Impact Wrench

This is yet another model which has the combination of being both compact and powerful, and it also comes from a top brand that has a reputation for high-quality products that have the most recent features. 

The design of this model is what first meets the eye, as it is small with a sleek design. In fact, its length is a mere 5 inches, and it barely weighs 3 pounds. It’s the perfect tool to maneuver tight areas, as in addition to that it has a comfortable grip. The brushless engine is a must on one of the best cordless impact wrenches, while the three speeds offer excellent control.

The only setback of this particular tool is that the motor is a bit smallish and doesn’t deliver significant power, which might cause it to be lacking when faced with the toughest jobs.

What we like about it

All in all, we love this product, and we deem that it qualifies as one of the best cordless impact wrenches as it has all these excellent features while being compact and sturdy. This makes the ideal wrench for tight spaces.

#4 – Porter-Cable PCC740B

The Porter-Cable PCC740B is designed to be used with cars, which makes it one of the best cordless impact wrenched in the specialized category. This trait is thanks to the sturdy exterior, which is rugged and provides a solid resistance to chemicals, which is mandatory when working with vehicles which have numerous kinds that might cause corrosion to your tool.

Being a basic model and all, it doesn’t have that brushless engine we crave, but the motor still provides outstanding power delivering 310ft/lb of torque and an RPM of 1650.

When it comes to the measurements, The Porter-Cable PCC740B measures 10 inches in length, and it weighs 5 pounds, which makes it quite big compared to other products on our list. It only costs 10 dollars though which makes a very solid budget choice or when you’re dealing with cars.

What we like about it

What we like the most about the Porter-Cable product is that it provides a pretty reliable performance compared to the price tag, while being also durable. Moreover, being made with car jobs in mind, it is one of the few specialized wrenches that are the best cordless impact wrenches for you if you have this particular need. And even though it is a bit on the heavy side, it won’t prove to be a real problem in the long run. If you want the bang for your buck, this is the best cordless impact wrench you can get today.

#5 – Ryobi P1833 3 Cordless Impact Wrench

Although this is yet another unit that lies under the cordless category, it has a potent motor, capable of delivering 300ft/lb of torque and 3200IPM. Its strength is undoubted then as these numbers are excellent for a product of this size.

 The one feature that sets it apart from the competition and makes it one of the best cordless impact wrenches is that the power packs are interchangeable between Ryobi products. This means that if you already have a product of the same brand, then you are good to go. Otherwise, you can get your hands on the new batteries that can deliver up to 4amp hours of energy, which is a worthwhile investment.

 The price of this model is 150 dollars, which makes it an excellent product in the midrange category that has decent power and solid manufacturing. All around it is decent, but nothing extremely remarkable.

What we like about it

What makes it one of the best cordless impacts wrenches on the market is that it is an excellent all-around tool that has high-quality build, good size, and packs a good punch. Nothing is extraordinary with this one; it is just a solid, mid-range power tool that offers a good performance for the investment. If you have mostly domestic use and don’t need that really high power, we recommend this tool for you as it will fulfill your needs.

Choosing the Best Cordless Impact Wrench – Mechanopedia’s Buying Guide

Best Cordless Impact Wrench BG

Above, we’ve gone through the best cordless impact wrench models. Now, you might still be confused as to what features you actually need to emphasize on and what others can you afford to let go, especially since this is a major difference between affordable models and expensive ones. Worry not, though, as we’ve put together a comprehensive buying guide that will make choosing the best cordless impact wrench for your workplace a breeze.

Pneumatic vs. Cordless Impact Wrench

Air impact wrenches are unmatched when it comes to power, as they provide so much torque that they will mow through any job you throw at them, but they are a big hassle to deploy and necessitate a big compressed air tank. This is the reason that they are frequently seen in pro settings, but not much in domestic usage. In fact, the best cordless impact wrenches of today have more than enough power to tackle any home use while being convenient in use.

Why You Should Get a Cordless Impact Wrench

Power

Of course, power is the best feature this tool provides since the very reason they were invented is to apply that power to remove rusty or tightly inserted bolts.

Mobility

The portability that comes with the absence of a cord is an attractive bonus since it offers much more freedom of use, but you need to ensure you have the best cordless impact wrench in terms of battery.

Speed

This is another advantage of automatic wrenches over manual labor, since the process become much, much faster, which improves your workflow as well as enables you to do a lot more work in a short time.

Factors to Consider Before Buying

Motor

The performance of the engine is indicated by the torque, the RPM, and the IPM. Based on these, you should choose the one which has the highest power out of the bunch as it will enable you to finish more work.

There is a certain trait of the motor that you should put in mind, which is whether it is brushless or not, and it is always featured in the best cordless impact wrench models hence the higher price. They are more durable since there are no moving parts and thus no corrosion of internal components.

Battery Type

The battery is the one thing that can make or break a cordless tool as it determines how much work you can do before you need to recharge and interrupt your workflow. Basic models tend to have a more or less obsolete battery type (the Nickel-Cadmium variant) that is now overshadowed by more recent technologies which have left it in the dust.

 A worthwhile investment here would be a Lithium-ion battery type that not only has more capacity but also works at a steady rate no matter the percentage of charge left. This means that they are as efficient when they are fully charged as much as when there is barely any energy left in them. So you should get if you can, as they are the standard on the best cordless impact wrenches.

Additionally, two essential values determine how good is a battery: battery voltage, which is how much power it can dish out, and Amp hours, which is how long it can keep that rate.

Grip

There is a particular variety when it comes to the style and size of this tool. Many of the best cordless impact wrenches look much like regular power drills, however, and that’s why we put a certain emphasize on them. They don’t really necessitate a firm grip thanks to their shape which makes them easy to use.

Generally speaking, a product that has a good grip must be comfortable when held, with an easily reachable trigger and a rubber surface so you can control the orientation of the tool easily.

Maintenance Tips

These tools are  pretty firmly encased so they can’t be easily opened, but you won’t need to anyway since the only maintenance you have to do is to wipe any substances with a rag.

For the battery, you have to give it more importance as it is the weak spot in the design, so you have to maintain it more regularly and carefully.

Picking the Best Cordless Impact Wrenches – Frequently Asked Questions

What is a Cordless Impact Wrench?

A cordless impact wrench is a powered wrench that works on batteries, which gives it the ability to get work done while being flexible since it isn’t attached with a cord.

How Does a Cordless Impact Wrench Work?

The mechanism is as follows: it develops stored energy by rotating a mass that is inside the tool. It then delivers a continuous stream of small impacts that hold significant energy. Thus it dished out far more torque than other power tools, especially the best cordless impact wrenches.

What Does Variable Trigger Speed Mean?

This simply indicates that you can control the power of the tool by adjusting the pressure you apply on the trigger, which means that you can go full power by simply pushing on it all the way, or going only have by gently lightening your touch to half the maximum value.

This feature is convenient for controlling the speed of the tool rapidly, albeit not very accurately. The best cordless impact wrench may or may not have this option, which depends on the preference of the user.

What’s the Difference Between Torque, RPM, and IPM?

Torque is the number one value which makes or breaks a wrench, which alone classifies the hierarchy of these tools in terms of which one is better. In the end, it simply indicates how much power the machine can deliver, which is what determines if it can do its job or not.

Let’s talk now about RPM and IPM, that respectively mean Revolutions per Minute, and Impact per Minute. The first indicates how many times the mechanism can spin the socket, while the second refers to how many impacts the internal mechanism is able to make.

Similar metrics can be found in similar power tools, such as angle grinders, random orbital sander, and tile saws.

vERDICT

When looking for the best cordless impact wrench that will make your life easier by rendering any bolt removing or insertion job a breeze. No matter the size of the project or the number of bolts, you simply have to weigh the pros and the cons against your needs and decide what best suits them and what drawbacks you can tolerate.

Go on, buy a new cordless impact wrench, and add it to your workplace right alongside your cordless circular saw, cordless pole saw, and portable table saw.

References:

  • https://home.howstuffworks.com/impact-wrench.htm
  • https://www.popularmechanics.com/home/tools/how-to/g2811/new-impact-drivers-quieter/
  • https://www.physics.uoguelph.ca/tutorials/torque/Q.torque.intro.html
  • Our own experience

Affiliate Disclaimer

Mechanopedia is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com.

Scroll to Top