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Top 5 Best 1/2 Impact Wrench Reviews In 2018

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Maximize Your Productivity and Make Life Simpler With The Best 1/2″ Impact Wrench

best 1/2 impact wrench

Source: ridgid.com

 An impact wrench can be a lifesaver in certain situations. A great tool for an automobile technician, someone on a construction site, or even a hobbyist. An adequately torqued impact wrench improves efficiency and saves valuable hours. It makes it ridiculously simple to fit and remove fixtures that are otherwise excruciating to remove by hand.

But, as is the case with any electronic tool, not every impact wrench is built the same. There are a mind-boggling number of models and shapes to choose from. Thankfully, that’s where we step in.

Impact wrenches come in a variety of configurations and have varying power sources. Some of the commonly used ones are air impact wrenches, electrical impact wrenches, and hydraulic impact wrenches. One of the most commonly used configurations is a ½ impact wrench which has a ½ inch socket size. Today, we take a look at the best ½ impact wrench in the market.

Top 5 Best 1/2″ Impact Wrench Comparison Table:

DEWALT DCF899HB 20V MAX XR Brushless High Torque 1/2" Impact WrenchDEWALT DCF899HB 20V MAX XR Brushless High Torque 1/2" Impact Wrench
** Editor's Choice - Best 1/2" Impact Wrench - Cordless **
20V6.4 lbs

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AIRCAT 1150 Killer Torque 1/2-Inch Impact WrenchAIRCAT 1150 Killer Torque 1/2-Inch Impact Wrench
** Editor's Choice - Best 1/2" Impact Wrench - Air Powered **
Air4.6 lbs

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Milwaukee 2763-22 M18 1/2" Inch Impact WrenchMilwaukee 2763-22 M18 1/2" Inch Impact Wrench18V15 lbs

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Ingersoll Rand 2235TiMAX Drive Air Impact WrenchIngersoll Rand 2235TiMAX Drive Air Impact WrenchAir4.6 lbs

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NitroCat 1200-K 1/2-Inch Kevlar Composite Air Impact WrenchNitroCat 1200-K 1/2-Inch Kevlar Composite Air Impact WrenchAir5 lbs

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Top 5 Best 1/2″ Impact Wrench Reviews:



** Editor’s Choice – Best 1/2″ Impact Wrench – Cordless **

DEWALT DCF899HB 20V MAX XR Brushless High Torque 1/2" Impact Wrench with Hog Ring Anvil

DEWALT DCF899HB 20V MAX XR Brushless High Torque 1/2″ Impact Wrench with Hog Ring Anvil


If you have used Dewalt tools before, you’d know right away that you have a winner on your hands. Even if you have not, the Dewalt DCF899HB feels solid right out of the box. This is a heavy duty 1/2 impact wrench that can tackle almost anything that you throw at it. It boasts of three-speed settings, and in most home repair jobs, you won’t even need the third one.

Easy to use around the workstation

Irrespective of whether you are positioned under the car or in a cranny nook working on a machine, it is important that you are able to grip the impact wrench correctly to be able to remove the lugs and nuts without straining your hands too much. The Dewalt DCF899HB is reasonably compact sized and ergonomically designed which gives you a firm grip while you are holding it. It does weight 6.5 pounds.

To this end, the wrench is so powerful that you wouldn’t be holding it for more than a few seconds at best. It is impact resistant and can easily sustain a 6.5 feet drop without even a scratch to show for it. So, an accidental nudge while you are precariously perched on that ladder won’t damage it too much.

The controls including the speed switch are positioned perfectly and allow you to change on the fly without changing your grip. A built-in LED light eliminates the need for a separate light source when you are working in dark spaces.

Hog Ring Anvil for easy socket changes

The Dewalt DCF899HB is available in two different configurations. The more popular one is the hog ring anvil which is clearly easier to remove and switch. The other one is a detent pin which may demand a screwdriver to be able to tinker with. (See full specs and features)

The DCF899HB boasts a max torque of 700 ft. / lbs which is more than sufficient for even the most demanding situations. Further, it boasts of a max breakaway torque at 1,000 ft. / lbs.

The Verdict

If you are a DIY guy who likes to do basic auto repairs at home or a professional who deals with a thousand different rusted lug nuts, you’d like to have the Dewalt DCF899HB by your side. It is a beast of an impact wrench that will power your workouts. Impossible to go wrong with this purchase.

To buy the DEWALT DCF899HB click here

#2 – AIRCAT 1150 Killer Torque 1/2-Inch Impact Wrench, Black

** Editor’s Choice – Best 1/2″ Impact Wrench – Air Powered **

AIRCAT 1150 Killer Torque 1/2-Inch Impact Wrench, Black

AIRCAT 1150 Killer Torque 1/2-Inch Impact Wrench, Black


If you are an auto-technician and you need more power to tackle the most difficult and stubborn tasks like removing the crank bolt off on a Honda, then the Aircat 1150 should be on top of your wish list. It rivals some of the higher priced impact wrenches, is extremely silent, and packs a punch with its performance. It is no wonder that it is the #1 bestselling corded 1/2 impact wrench on Amazon. ( Read what amazon customers say about it )

Lightweight design for seamless usage

Ever felt limited by the weight of the impact wrench, especially while removing lug nuts that are positioned above your head? It isn’t very easy holding a 15-pound tool for long. The Aircat 1150 is a different beast altogether. It weighs only 4.5 pounds allowing you to hold it for long working sessions without straining your shoulders or hands.

The grip is ergonomic and contoured to prevent the wrench from slipping even when you are working off balance. It has minimal controls in the form of levers. To adjust the torque, all you have to do is squeeze the trigger until you reach the desired force. Despite sounding a tad complicated, the trigger control is extremely smooth, and even a novice should be able to work with the Aircat 1150 without any problems.

Sheer power for even the toughest applications

The Aircat is designed for applications that demand the extra power, and it will not disappoint you one bit. It is repeatedly compared with the Snap-On MG725 which retails at a higher price and stands on par with it in terms of performance. That speaks volumes about the power you will get with this one for the price. (Check current price)

With a 15-Percent larger rotor, the Aircat 1150 can deliver 1,295 ft. / lbs. of loosening power which will remove even the most stubborn lug nut that you throw at it. With 1,400 blows per minute on the twin hammer setting, you will be able to loosen just about any nut or bolt in seconds.

The Verdict

The best buy! There is no doubt that the Aircat 1150 is hands down the best 1/2 impact wrench that gives you more bang for your buck than anything else compared to it.

To see the current price of the Aircat 1150 click here

#3 – Milwaukee 2763-22 M18 1/2″ Inch Impact Wrench

Milwaukee 2763-22 M18 1/2" Inch Impact Wrench

Milwaukee 2763-22 M18 1/2″ Inch Impact Wrench


We were hard-pressed to select between the Milwaukee M18 and the Dewalt DCF899HB because both have very similar configurations and an equally impressive performance. The added advantage of the Milwaukee is that it comes with a Red Lithium XC 4.0 power pack that doubles the runtime.

The Milwaukee M18 is a high torque cordless impact wrench that will easily replace all the pneumatic impacts in your workshop. With two selectable torque modes, it is a very versatile unit that will ensure that you can snug your fasteners without the risk of breaking it.

Great ergonomics for superior control

The M18 is designed to perfection like most other power tools from Milwaukee.  An ergonomically designed durable casing gives you great control while you are handling machines in tight spots. It has a contoured soft grip that won’t strain your hands even if you work for extended hours with it. At 16 pounds, it is not the lightest of units. But it is hands down, one of the most powerful impact wrenches that you will ever handle. You won’t be holding this for more than a few seconds at a time. (See full specs and features)

The control options including the torque control and the onboard fuel gauge are positioned perfectly to allow you to access it without switching your grip.

Versatile unit with adjustable torque

One of the caveats of cordless impact wrenches is that they have just one torque mode with a maximum fastening torque that can damage certain sensitive applications. The Milwaukee M18 has a torque mode 1 with Milwaukee’s proprietary drive control which delivers approximately 100 ft. / lbs. Which is perfect for fastening. And when you need the extra power, you can amp this up to 700 ft. / lbs. without even blinking an eye.

When you are busting lug nuts, the Milwaukee M18 can produce 1,100 ft. / lbs. Which will make you feel like you are removing screws from drywall. Throw even the most corroded nut at it, and the Milwaukee will pop it open in no time.

Socket changes are extremely simple with the 1/2″ friction ring anvil, and the REDLITHIUM™ XC 4.0 battery pack ensures that you get double the usage time for every work session.

The Verdict

Like our #1 rated Dewalt DCF899HB, the Milwaukee M18 is a flawless performer. Despite trying our best to pick nits, we were unable to find even a single one. Go ahead and buy it without a second thought.

Click here to buy Milwaukee M18

#4 – Ingersoll Rand (2235TIMAX) 1/2″ Drive Air Impact Wrench

Ingersoll Rand (2235TIMAX) 1/2" Drive Air Impact Wrench

Ingersoll Rand (2235TIMAX) 1/2″ Drive Air Impact Wrench


When entry-level impact wrenches don’t cut it and your work demands the extra power and reliability that comes with a mid-range model, the Ingersoll Rand 2235TIMAX, 1/2 inch air impact wrench should be your first choice. The reasons? It boasts of 1350 ft. / lbs. nut busting torque, a great price tag  ( Check current price ) with an impressive list of features that are normally seen in higher priced models.

Lightweight design for versatile use

Primarily used in automobile workshops, the Ingersoll Rand 2235TIMAX is extremely lightweight. The casing is made of a tough composite material that allows it to withstand the harshest of work environments with ease. Further, it also includes a titanium hammer case and a steel wear plate in the pack.

It lacks the contoured soft grip which is available even in some of the lower priced models. But that does not make it difficult to grip, and you can hold it perfectly without any slipping even when you are not in the best of positions.

Powerful nut busting torque

Without sounding clichéd, the Ingersoll Rand 2235TIMAX is a beast. This will bust out any rusted lug nut that you throw at it. And if you cannot remove the lug nut, keep the trigger squeezed to break and remove the nut completely. No need to go hunting for your breaker bar. But in all probability, the 1350 ft. / lbs. Will get the job done. For fastening and other applications, it delivers a maximum of 930 ft. / lbs.

Ingersoll’s fine-tuned twin-hammer impact mechanism makes life simpler on more occasions than one.

The Verdict

The 2235TIMAX is based on Ingersoll’s best-selling 2135 Series, and it is a completely worthy upgrade that delivers a powerful performance and blows out a lot of its higher-priced competitors. If you are looking for something that delivers pure power, this is it.

To see the current price of the Ingersoll Rand 2235TIMAX click here

#5 – NitroCat 1200-K

NitroCat 1200-K 1/2-Inch Kevlar Composite Air Impact Wrench With Twin Clutch Mechanism

NitroCat 1200-K 1/2-Inch Kevlar Composite Air Impact Wrench With Twin Clutch Mechanism


A list of the best 1/2 impacts wouldn’t be complete without a mention of the Nitrocat 1200-K. This is a budget-priced 1/2 inch corded wrench (Check current price) that is a feature-rich package and easily rivals some of the mid-range priced impact wrenches. It boasts of 1,295 ft. / lb. loosening torque patented easy operation and a twin clutch mechanism for smooth operation.

Patented design with excellent resistance

Everything from the rugged Kevlar frame to the patented handle screams quality. It is easy to grip, does not strain your hands and weighs only 4.5 lbs. To top it off, it has a patented exhaust system that makes it incredibly quiet for a corded impact wrench. If noise bothers you when you work with tools, then the NitroCat should be one of your first choices.

The controls are extremely easy to access and are positioned perfectly.

Extreme power for heavy duty work

Don’t be thrown off by the price tag. The NitroCat is designed for heavy-duty applications. The smooth twin clutch mechanism clubbed with the 1,295 ft. / lb. will ensure that every lug nut that it tackles is removed within seconds. We are talking about a heavy framework, heavy duty trucks, and machines here. If this doesn’t do it, then you probably need the Ingersoll Rand in our list of best 1/2 inch impact wrench.

The Verdict

Compact sized, muffled exhaust and easy to use without compromising on torque and power. That’s a rare combination by any standards. The Nitrocat 1200-k is a powerful and feature-rich 1/2 inch impact wrench that has an entry-level pricing but can easily pass off for a much higher priced model. And hey, it has a great customer rating too. Cannot ask for more.

Click here to see current price of the NitroCat 1200-K



[1] wikipedia.org : Impact wrench

[2] youtube.com : Slow Motion – How an Impact Wrench Works [VIDEO]

[3] ebay.com : Impact Wrench Buying Guide

[4] pricenfees.com : Best Impact Wrench

[5] youtube.com : 2016 Cordless 1/2″ Impact Wrenches Comparison – IR vs Milwaukee vs Dewalt vs Makita

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Updated: April 17, 2018

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