10 Best Cordless Impact Wrenches of 2021

Jerry Wilson
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If you’re in need of an impact wrench, you’ve come to the right place. Ready to save some time and energy?

If you’re in need of a cordless power drill, you’ll be pleasantly surprised to know that many impact drivers these days offer a cordless option without compromising too much on power.

If you want the best impact wrench, then you’re in the right place to start your search. Check out the list below for our top 10 picks.

NameCategoryProduct
Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact WrenchBest OverallMilwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench
PORTER-CABLE 20V MAX Impact WrenchBudget PickPORTER-CABLE 20V MAX Impact Wrench
Makita XWT11Z 18V LXT Lithium-Ion Brushless Cordless 3-Speed 1/2" Sq. Drive Impact WrenchUpgrade PickMakita XWT11Z 18V LXT Lithium-Ion Brushless Cordless 3-Speed 1/2" Sq. Drive Impact Wrench

1. Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench

Our rating: 9 / 10

Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench

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Pros:

  • Ideal for industrial use
  • Long lasting
  • Easy to operate

Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench with Friction Ring is my top pick because of its powerful motor which can deliver up to 1,200 inch-pounds of maximum torque in a single pass. The Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench with Friction Ring comes standard with two friction rings to prevent damage to fasteners, not to mention premium grip and balance to offer you outstanding control while working. The 1/2 INCH ratchet handles sockets and accessories up to 3/4 inches deep. This impact wrench comes with an ergonomic grip that allows you to have a comfortable and secure grip every time you use it.

The Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench with Friction Ring has a LED which offers you ultra-bright illumination, so you can use your impact wrench in the toughest situations and places. The tool also has an ergonomic design which offers you a more comfortable and secure grip while you are working.

2. PORTER-CABLE 20V MAX Impact Wrench

Our rating: 9 / 10

PORTER-CABLE 20V MAX Impact Wrench

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Pros:

  • PCC740 OEM battery
  • High-torque 1/2-inch ratchet
  • Ergonomic handle
  • Max 2,700 RPM

Cons:

  • Lacks some of the bells and whistles of newer impact wrenches
  • Short battery life
  • Motor won’t win any races

If you’re on the hunt for a great cordless impact wrench on a budget, then check out the PCC740 cordless impact wrench. This budget-priced model includes a powerful motor, a customized impact wrench for driving lag screws, and features a two-speed gearbox to help you use this tool in a variety of applications.

3. Ingersoll Rand W7150 1/2-Inch High-Torque Impactool

Our rating: 9 / 10

Ingersoll Rand W7150 1/2-Inch High-Torque Impactool

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Pros:

  • Provides fast and effortless tightening
  • Includes interchangeable sockets
  • Lightweight and compact
  • Keeps up with tight spaces

Cons:

  • Auto-shutoff feature is a bit too sensitive
  • Can freeze if exposed to extreme cold

The Ingersoll-Rand W7150 1/2 Inch High Torque Impactool is the best cordless impact wrench. This is the ideal tool for off-roading and anything that involves a vehicle.

What makes this impact wrench stand out in comparison to other impact wrenches is the fact that it weighs a mere 5.1 pounds. If you have ever held an impact wrench, you will realize this is very light and can easily work in tight spaces. It can even be used for hours without breaking a sweat.

It boasts a speed of 1,440 RPM and has a useful 3/8-inch auto-shutoff feature. Its approximately 1-hour runtime is also quite amazing, given that it only takes 4-5 hours for a full charge.

4. Makita XWT11Z 18V LXT Lithium-Ion Brushless Cordless 3-Speed 1/2" Sq. Drive Impact Wrench

Our rating: 9 / 10

Makita XWT11Z 18V LXT Lithium-Ion Brushless Cordless 3-Speed 1/2" Sq. Drive Impact Wrench

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Pros:

  • Lithium-ion batteries
  • Grippy handle
  • Reliable performance in various conditions

Cons:

  • Heavy
  • A bit expensive

Are you looking for a premium cordless impact wrench? The Makita XWT11Z 18V LXT Lithium-Ion Brushless Cordless 3-Speed 1/2" Sq. Drive Impact Wrench, Tool Only is a reliable cordless impact wrench that will not let you down.

Its lithium-ion batteries are long-lasting, and the ergonomic handle provides better grip during use. You will not be disappointed with this cordless impact wrench.

5. DEWALT 20V MAX Cordless Impact Wrench Kit

Our rating: 8 / 10

DEWALT 20V MAX Cordless Impact Wrench Kit

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Pros:

  • Excellent price for what you get
  • Very good speed for an impact wrench
  • Light weight design
  • High quality
  • Charger included for free

Cons:

  • This is a very capable cordless impact wrench for the price.

The high power 18V motor combined with a 3/8-inch anvil quickly drives fasteners without issue. The DEWALT DCF883M2 is great for driving lag bolts, etc.

The magnesium housing keeps the weight down as well.

All of this quality at an excellent price!

6. PORTER-CABLE 20V MAX Impact Wrench

Our rating: 8 / 10

PORTER-CABLE 20V MAX Impact Wrench

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Pros:

  • Lightweight (3.5 lbs.)
  • Good power
  • Great battery life

If you have any background working with power tools, or if you used a similar cordless impact wrench back in the day, you know what a project-wrecker it can be if it fails halfway through your work. You know that any tool with a battery needs to be tested regularly, and the Porter cable runs best when it is allowed to rest for 18-24 hours before use.

What surprised me the most about the Porter Cable was its ability to fight torque creep. As the battery drains, the power provided by an impact wrench declines considerably.

I noticed that as the battery drained, the wrench lost some of its power, but stayed strong. The Porter Cable didn’t lose much of its torque until the battery lost 6 bars of pressure.

7. DEWALT

Our rating: 7 / 10

DEWALT

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Pros:

  • Three-LED lights
  • Weather resistant
  • The most efficient battery

Cons:

  • Noise complaint from some customers
  • The casing has been reported to crack in some cases.
  • Warranty does not cover batteries

The 20V MAX XR is also a brushless cordless impact wrench.

The DEWALT DCF899HB Impact Wrench is designed for a wide variety of applications. It is bound to offer you a solution to most of your industrial, automotive, and residential needs.

Its brushless motor delivers 2600 rpm and over 1400 ft-lb of torque. These specs make it the only heavy duty cordless wrench on the market today.

8. Milwaukee 2763-20 M18 Fuel 1/2-Inch High Torque Impact Wrench

Our rating: 7 / 10

Milwaukee 2763-20 M18 Fuel 1/2-Inch High Torque Impact Wrench

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Pros:

  • Extreme power
  • 2 settings of speed to choose from
  • Variable speed trigger
  • 2 year warranty
  • Quick charge time
  • Lightweight
  • No cords

Cons:

  • Expensive
  • Heavier than competitors
  • Have to unscrew the socket adapter to fit 1/2 inch sockets
  • Has a tendency to spray the oil from the friction ring in the middle of a use

No question about it, this is one powerful cordless impact wrench. If you are planning on using this for heavy duty work, you won’t be disappointed. This tool has 2 x the torque and 1 x the speed of its competitors. It’s my top pick as it is capable of breaking lug nuts loose on the first try.

This impact wrench has an extreme setting which uses 150% of its power. It’ll do the job no matter what you are using it for. You have to be careful to prevent stripping the bolt nuts or you’ll be looking for a new power source. This tool does come with a two-year warranty protecting you from having to buy a new one after stripping your bolts.

9. DEWALT DC820B 1/2-Inch 18-Volt Cordless Impact Wrench

Our rating: 7 / 10

DEWALT DC820B 1/2-Inch 18-Volt Cordless Impact Wrench

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Pros:

  • No impact wrench kit available
  • Lightweight
  • 18-volt battery
  • LED display
  • Great value for money

Cons:

  • No preset momentary trigger mode
  • No 4-Pole size available
  • No kit available with torque control wrench
  • No indicator of remaining battery life
  • No kit available with both sizes

With a compact size, weighing only 3.8 pounds, the DeWALT DC820B is a great cordless impact wrench for the price. It is great for handling various jobs such as building, construction, appliance repair, and others that make use of impact wrench.

The 1/2-inch flex impact driver has a strong torque of 1,500 in-lbs, meaning that it can handle most applications that require you to drive in fasteners.

You will find that this is a powerful tool that meets the needs of most DIY jobs, without the need to purchase an additional drill/driver and an impact wrench.

10. Bosch 18-Volt High Torque Impact Wrench Kit

Our rating: 5 / 10

Bosch 18-Volt High Torque Impact Wrench Kit

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Pros:

  • 3/8-inch square drive
  • 18 volts
  • Plenty of power
  • 2 speed gear box
  • Consistent power at high temperatures
  • 5.7 lbs
  • Belt hook
  • Slide switch, not paddle switch
  • LED Battery Battery gauge

Cons:

  • 3.3 lbs
  • No fuel shutoff switch for extended runtime.

For hours on end, the Bosch 18-Volt High Torque Impact Wrench delivers above and beyond every time. For starters, the Bosch 18 V delivers up to 1,500 rpm. With a true 10 peak horsepower, the Bosch IWHT180-01 can take on a variety of projects. Bosch designed the white Impact Driver with a brushless motor for increased power while providing consistent power output throughout any job.

The Bosch 18-Volt High Torque Impact Wrench is equipped with a high-performance magazine that improves power delivery. The latest magazine tensioner has increased efficiency for consistent driving and pulling. In addition to that, you will find a battery charge level gauge and an integrated bit holder.

Do you own a home, condo, apartment, or even rent? The Bosch IWHT180-01 18-Volt High Torque Impact Wrench Kit can tackle any job you throw at it. Bushing, fastening, wood or metal. .

Frequently Asked Questions (FAQ)

Which cordless impact wrench is the best?

Overall, the Milwaukee M18 Fuel was the clear winner in this kit. It was what you'd expect from a professional cordless impact wrench. It was strong, powerful, and easy to use. The Milwaukee M18 Impact Driver also is a bit easier to use than the M12/M18 Fuel, but it's not quite as powerful.

The torque settings on the Bostitch BTW45K were a bit too low for what it can do and it's difficult to switch between them. This is made much more complicated on the Bostitch BTW180K. It was also slightly weaker than some of the competition. The Bostitch BTW250K was the surprise winner for us in this group. It was much stronger than most of the others in this category. The only drawback is its size. If you have tight spaces to deal with, this may not be the tool to get.

What are the best impact wrenches?

The best cordless impact wrench in a very tight category this year. All of them work, all of them represent great values, and all of them are more than adequate for their intended applications. We say that the Milwaukee Fuel is still the best overall and the winner this year, but there are plenty of others to consider.

If you have a lot of big projects on your list, then the Fuel is the way to go. For a very similar effect, the DeWalt is also an excellent choice. If you just need an impact wrench on a consistent basis, the lighter and more compact of the three is a better choice. And if your budget is limited, the Ingersoll Rand is a very cost-effective, reliable option.

What is the most powerful Dewalt impact wrench?

The DEWALT DCF813S2 20volt MAX XR Lithium-Ion 1/2-Inch impact Wrench with Detent Pin says it has up to 1,210 pounds of maximum break force and a maximum 3,000 fps impact rate. The latter sounds impressive, but there are no numbers to back it up, so it's tough to compare it to other models.

The best bet is to head over to Amazon and read through the customer reviews. They contain lots of details about what it's like to own this particular model. If the reviews there are positive, then it's worth a second look. If not, then it's better to move on to a model that has better reviews.

What is the most powerful 1/2 impact gun?

Every model can make a claim as to the impact energy it can deliver. The Bosch HTH181-01 can deliver up to 582 ft.-lbs (with a 3/8-inch hex). The Makita LXFD03T is not far off with a claimed 561 ft.-lbs (with a 3/8-inch hex).

The vibration-free design of the Hitachi WH18DBFC is very impressive. Some consumer testers said they were "absolutely amazed at how well this thing [worked] without shaking, rattling, and misbehaving."

Conclusion

For the money… the Dewalt DCF899P2 is currently our selection for the best cordless impact wrench of 2016. Although we will always try to help you get the very best tool for your budget, this advanced tool is designed for a heavy workload of daily professional use. The new dewalt is lighter, more powerful, more durable, more efficient and faster than its competitors.

Our Recommendation

NameCategoryProduct
Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact WrenchBest OverallMilwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench
PORTER-CABLE 20V MAX Impact WrenchBudget PickPORTER-CABLE 20V MAX Impact Wrench
Makita XWT11Z 18V LXT Lithium-Ion Brushless Cordless 3-Speed 1/2" Sq. Drive Impact WrenchUpgrade PickMakita XWT11Z 18V LXT Lithium-Ion Brushless Cordless 3-Speed 1/2" Sq. Drive Impact Wrench