Best 1/2″ Cordless Impact Wrench


Battery powered tools are on demand these days. This calls for you to replace your air impact wrench with a cordless battery impact wrench. The technology used in the electronic cordless wrenches is so advanced that they are successfully tacking their pneumonic counterparts.

With so many different brands out there it is never easy to make a choice. However if you read the list of top 10 cordless impact wrenches in the market made by us your task will become easy.

Here are the top 10 air impact wrenches:

1. Werktough – IW03

In the recent years there have been great advancements in the tool world. With increasing market competition newer brands have come to the scene, Werktough is one such new arrival.

This ½ inch cordless impact wrench is one of the best battery impact wrenches of 2018. It has a decent torque of 207 ft-lbs and runs on a 3.0 A Li-ion battery. Great performance is ensured by the 0-2300 RPM speed which can get almost all work of drilling and driving easily done.

Time can be saved because the wrench has no load speed. You can immediately begin to work with the machine and get quick fixes done in no time.

Light and medium task can be finished with great efficiency. Grip hold of the cordless wrench makes working with the tool easier and comfortable. The light weight of the product adds to the ease of use along with its simple design. Reversible direction control and switch lock provides more control.

This is a perfect tool for any first time buyers and comes in an affordable price. Werktough IW03 18V Cordless Impact Wrench Kit is a complete package for your garage work as it includes a carrying case, a charging dock, and 4PCS CRV sockets. You can also buy separate sockets for your trailers and trucks.

What you may like:

  • Torque of 207 ft-lbs
  • 3.0 A Li-ion battery and 2 hours running time
  • 0-2300 RPM speed
  • Comes with a carrying case and other accessories
  • Light weight and grip hold

2. OEMTOOLS – 24481

The 24481 Cordless Impact Wrench from OEMTOOLS is one the best cordless budget impacts wrench worth the money.  They contain diagnostic chargers, brushless motors and electric brakes.

The brushless motor provides 40% longer runtime, 20%  greater torque and 10 times the durability.

The tool has a ½ inch anvil which delivers a   nut busting torque of 300 lbs per square foot and tightening torque of about 260 lbs per square foot

It has 2 speed transmissions, 0-2,200 RPM (Rotetion Per Minute) and 0-2,900 IPM (Impacts Per Minute) that completes tightening or loosening nuts and bolts and automotive repairs quickly and efficiently

The device runs on a 20 V Lithium ion battery giving it more work time. A 120V charging station is included in the kit that charges the batteries within 2 hours. The tool has an auto shut off feature once fully charged to save energy and better performance.

Durability is ensured by the rubber bottom which protects the OEMTOOLS 24481 Impact Wrench from damage. A rubber grip also makes working with the wrench more ergonomic.

It has reverse and forward switch and a variable speed switch to select speeds anywhere from 0-2200 RPM.

The compact design of the tool allows users to operate in tight spaces. Battery can easily be removed with a push and has charge indicators at the bottom of the tool lets you know the battery status while on the job   

What you may like:

  • Diagnostic chargers,
  • Brushless motors and
  • Electric brakes
  • Nut busting torque of 300 lbs per square foot and tightening torque of about 260 lbs per square foot
  • Runs on a 20 V Lithium ion battery that charges within 2 hours


DEWALT is the company that can be trusted to deliver the best garage tools one can ever find and the  DEWALT DCF899HB 20V MAX XR Brush less High Torque 1/2″ Impact Wrench is no exception.

It has a high impact torque of 700 ft./lbs. and  a breakaway  torque of  1,200 ft that can complete the tough jobs on the vehicles.

The 3 variable speeds of 400/ 1200/ 1900 RPM allow you to choose the amount of power you need to fasten or loosen nuts and bolts. The DEWALT DCF899HB also has no load speed, which means you can start working as soon as you pull the trigger. You can also choose the amount of force you want to apply based on the pressure applied on the variable trigger.

The machine is made of durable plastic and rubber. The rubber protects the wrench from drops of up to 6ft.  A LED light makes working in the dark easier while an ergonomic grip ensures ease of use and lessens fatigue.

The specialty of the   DEWALT DCF899HB 20V MAX XR impact wrench is that it has brushless motors to reduce friction while running. This makes the tool even more durable

You can run the device on any 20 volt MAX battery if you already have them. The tool can be bought as a bare tool or you can opt for the whole kit which consists of 5amp battery packs, a dual voltage charger, and a protective tool bag.

What you may like:  

  • Heavy torque of  700 ft./lbs. and a breakaway torque of  1,200 ft
  • 3 Variable speed  for diverse application
  • Has a brush-less motor to increase durability
  • LED light
  • It has an ergonomic grip.

4. Bosch – IWHT180-01

The Bosch 18-Volt High Torque Impact Wrench is one of the best battery powered impact wrench available in the market right now due to more reasons than one.

As the name suggests this tool from Bosch is a high torque impact wrench. It has a 500 ft-lbs of max torque. The high powered tool can fasten and loosen the toughest of nuts and bolts easily.

The driver has a great speed of 1,900 RPM with 0 – 2,100 BPM making the tool highly effective in the garage. It has no load speed. Use of optimized technology also adds to the efficiency and performance

Bosch’s spring-loaded hammer and anvil system the IWHT180-01 impact wrench makes the tool endurable to heavy impacts as it produces immense torque with lesser torque reaction.

It is the most light weight cordless impact wrench with a weight of weighs only 6.7 lbs and measures 10 inches. Its short head length reduces tiredness and fatigue while use thus you can work with it for hours continuously.

A square drive with 1/2-Inch friction ring and true flat anvil design makes changing of sockets convenient and quick. Comfort is ensured by a soft-grip wrapped housing. A  LED light allows you to work in the dark.

The tool is powered by an 18-volt battery from Bosch’s line of lithium-ion batteries, which boast Electronic Cell Protection (ECP) to avoid damaging conditions.

What you may like:

  • 500 ft-lbs of max torque
  • Great speed of 1,900 RPM with 0 – 2,100 BPM
  • Spring-loaded hammer and anvil system
  • Light weight and short
  • Flat anvil design
  • powered by an 18-volt battery from Bosch’s with Electronic Cell Protection

5. Ingersoll Rand – W7150-K1

Ingersoll Rand W7150-K1 ½” Hi-Torque Impact Wrench is among the best cordless impact wrenches of 2019.  Powered by a 20V battery the wrench has a fascinating reverse torque of 780 ft-lbs and an enormous breakaway torque of 1100 ft-lbs to work on nuts and bolts. Performance and control is enhanced by high-capacity variable speed trigger.

The Intelligent battery management system (BMS) optimizes efficiency by controlling the power from the switch to the motor. It has the power of an air impact wrench which gets the job done pretty quickly. The electronic impact gun is well suited for suspension work to heavy-duty equipment repair. You can move around and work with the tool easily because it has a compact design

What makes the W7150-K1 one of the best cordless impact wrenches is its High-efficiency rare earth magnet motor along with its all-metal drive train, and metal-reinforced housing. Steel-lined aluminum hammer case increases the durability and protects the internal parts from overheating. 

Ingersoll Rand W7150-K1 ½” weighs only 6.8 lbs allowing the users to work without straining the hands.  Besides being lightweight the wrench also has a patented soft touch over-molded grip which makes the machine very work friendly and comfortable by reducing  fatigue and minimizing  vibration.

Designed to withstand harsh usage the Ingersoll Rand W7150-K1 ½” Hi-Torque Impact Wrench gives you long-lasting performance.

What you may like:

  • Reverse torque of 780 ft-lbs and an enormous breakaway torque of 1100 ft-lbs
  • Variable speed trigger.
  • Intelligent battery management system (BMS)
  • Steel-lined aluminum hammer case
  • Lightweight
  • Ergonomic grip


The VETOMILE 18V Cordless Impact Wrench is a powerfully built mechanic tool to serve you best in the garage. With a heavy torque of 400 NM it can easily undo the roughest of nuts. Using the wrench makes work smooth and efficient.

It has a great speed of 6000 RM with no load speed. The speed can be controlled with variable speed triggers which help to reduce vibration and increases control. A forward reverse switch enables you to single handedly change the direction of the torque without much effort. This prevents work delay during your busy day.

Excellent battery life is another salient feature this cordless impact gun. Running on a 1.5Ah rechargeable Lithium ion battery ensures a durable runtime throughout the day. A battery charger comes along in kit allowing the battery to be charged at any time.

A whole day’s work at the garage can be more than tiring. The ergonomic grip handle on the cordless wrench helps to reduce fatigue letting you work comfortably throughout the day. 

The best part is that the tool is use ready straight out of the box. There are no hassles of power cords and the tool can conveniently be used anywhere at any time with great ease. It can also be easily carried anywhere and used both indoors and outdoors.

VETOMILE 18V Cordless Impact Wrench is one of the best cordless impact wrench for wheel nuts out there and you will not regret buying it.

What you may like:

  • Powerful torque of 400 NM
  • Great speed of 6000 RPM with variable speed triggers
  • Forward reverse witch
  • Ergonomic handle
  • Excellent rechargeable battery along with charger

7. Milwaukee – 2767-20 M18

If you are an experienced automotive mechanic, when you hear the name Milwaukee you would know it has something special in for you.

The Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench is a market leading innovation to help ease your hard work.  First of all the machine uses a brushless motor technology that ensures its durability and safety.

Secondly it produces a thundering breakaway torque of 1400 pounds and a fastening torque of 1000 pounds despite it being a cordless wrench. It can fasten or unfasten stubborn nuts effortlessly. The rotation stops when the desired torque is reached and all you need to do is just hold the trigger.

It is also the most compact cordless impact gun in its class measuring only 8.39″ in length. The compact nature allows you to carry and use the tool in tight areas. You can work with great comfort and ease given the small size of the wrench.

The Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench is considered a revolutionary tech for number of reasons. While it backs a powerful torque it can also complete the job two times faster.

It has an Industry leading 4-mode drive control with bolt removal mode which allows ultimate control.

Damage to the battery and motor by overheating or overloading is prevented using the REDLINK PLUS intelligence. The technology automatically stops the motor when it gets too hot.

REDLINK PLUS intelligence prevents damage to the tool and battery due to overloading or overheating.  A REDLITHIUM™ technology powered battery gives the Milwaukee 2767-20 M18 more battery life.

What you may like:

  • Use of brushless motor make the tool more durable]
  • A breakaway torque of 1400 ft-lbs  and a fastening torque of 1000
  • 2X speed
  • Compact size of only 8.39”
  • 4- mode drive control
  • Red Ink Plus intelligence to protect motor
  • Red Lithium batteries

8. Makita – XWT11Z

The Makita XWT11Z 18V LXT Lithium-Ion Brushless Cordless Impact Wrench is one of the leading tools for automotive mechanics right now.

Run by a BL brushless motor the tool delivers 210 ft-lbs. of max torque. You can apply the tool in various works due to its variable speed and power options.

There are 3 speed controls to choose from the first one being 1600RPM with 2100 RPM on second and 2800 RPM on the third. Power Impact can also be chosen from 3 settings. The first setting has 1800 impact per minutes, the second one has 2600 impacts per minute and the third setting has 3500 impacts per minute. Besides, the brushless motor also protects the internal components of the impact wrench from being damaged.

Rotation and impact are automatically stopped in two seconds once the nuts or bolts reach their required torque. It also features reverse rotation.

 The XWT11Z 18V LXT is powered by Makita’s 18V Lithium-Ion series battery. Due to the Brushless motor there is reduced friction and vibration. This not only provides more control in work but also optimizes the motor electronically to preserve battery and extend the runtime up to 50%.  These batteries are well known for their quick charging and longer charge retention.

The battery impact gun from Makita is a very user convenient model. It is only 3.8lbs in weight. The LED lights in the wrench allow you to work in darker surroundings also. A rubber grip increases the comfort all together so that long hours of work with the tool do not feel extra tiring.

What you may like:

  • Powerful torque of 210 ft-lbs
  • Compact design  with 3.8 lbs  of weight
  • 3 variable speed and Impacts too choose from
  • Brush-less motor
  • LED lights
  • Rubber grip
  • Quick charging batteries
  • Auto stop rotation

9. ACDelco – ARI2064B

If you are an automotive mechanic you must have heard the name of ACDelco before. The company is well known for quality products. This time it has come up with a   Li-ion 18V 1/2” Impact Wrench that may interest potential buyers.

The wrench has a 4 pole torque motor that produces 625 ft-lbs of max breakaway torque, 480 ft-lbs of max reverse torque and 300 ft-lbs of max tightening torque.  It has 5 pre programmed torque settings which allow you to choose the perfect torque for your job.

The ETC tool stops automatically on reaching perfect torque avoiding all sorts of extra or under torque.  All the trouble of using torque sticks can be avoided as the ACDelco ARI2064B has ETC technology.

Different jobs demand different speeds and that is why the tool comes with two variable speeds.

It has 0-2000 RPM / 0-3000 IPM that finishes your work in no time and gives you much more control

This is one of the best ½ inch cordless impact wrench available in the most compact size one can get. It is 6-3/4-inch from front to back and has a light weight of 3.63 lbs only. You can carry it around easily and work for long hours without fatigue.

A Built-in LED light makes working in the dark possible.  The ACDelco ARI2064B Li-ion 18V 1/2” Impact Wrench has a aluminum gearbox housing with 1/2″ friction ring making the impact gun extremely durable. 

The cordless wrench runs on 2  Li-ion 18V 2.0 Ah Battery Packs that is included in the package along with an  Intelligent Charger and a Carrying Case.

What you may like:

  • 4 pole torque motor.
  • ETC technology with auto stop feature.
  • Variable reversible speeds of 0-2000 RPM / 0-3000 IPM.
  • Most compact cordless wrench.
  • LED light.
  • Comes with battery charger and a case.

10. Dobetter – DBCIW20

DOBETTER,is a professional supplier of Power and Hand Tools. Though not as well known as the others in the list the cordless impact wrench from Dobetter can satisfy you to the fullest.

With a nut busting torque of 300 ft/lbs and a tightening torque 260 ft/lbs this electric wrench can get the toughest nuts out.  To get the job done the tool has two variable speeds of 0-2,200 rpm/0-2,900 rpm.

One of the best features of the machine is its Electronic Motor Protection (EMP). The (EMP) protects the motor against overload and gives the tool a longer life. Durability is further enhanced by the cast aluminum gear box.

The cordless wrench is extremely portable and can be used and carried anywhere easily due to its compact design. There is also a belt clip that provides convenience for working at high places. The ease of use is further increased by the ergonomic soft grip handle.  The grip also prevents the wrench from slipping off when your palms are sweaty.

The Dobetter Cordless Impact Wrench is powered by with a 20 V Lithium-Ion battery which is included in the pack along with a one hour fast charger. The kit also includes 4 pieces of sockets.  

What you may like:

  • Nut busting torque of 300 ft/lbs and a tightening torque 260 ft/lbs.
  • Two variable speeds of 0-2,200 rpm/0-2,900 rpm.
  • Electronic Motor Protection (EMP) to prevent overheating.
  • Compact design.
  • Ergonomic grip.

Buyers guide:

Before you decide to buy a battery powered impact wrench you need to be sure if you need it or if the job you are looking forward to doing can be done with this particular tool.

  1. Necessity: Cordless impact wrenches are better for smaller jobs and runs on battery. They are mainly used to remove nuts and bolts quickly specially in tight spaces where wired wrenches do not reach.
  2. Torque: The more the torque the faster and easier your work will be. You should look for a wrench with torque between 150 ft-lbs or 1800 in-lbs.
  3. Lightweight: The lighter the tool easier and less tiring will the work be.
  4. Size: Smaller size tools are preferred as they allow you work in tight spaces.
  5. Drive Size: The most famous drive among users is the 1/2″ size which is capable for most of the application.
  6. Control: Speed and torque control features allow you to perfect the work.
  7. Ergonomics: Comfortable grip is absolutely necessary because it enables long hours working in garages with less fatigue.

Final Verdict:

 If you are a new user and are looking for a good priced performing tool the Werktough IW03 18V Cordless Impact Wrench Kit is your best pick. OEMTOOLS 24481 is the one you need if you want a good brand with long lasting high technology along with performance.

DEWALT is the company that can be trusted if you think you are in for rough and tough use. The rubber and plastic body absorbs shocks from drops. Ingersoll Rand and Bosch are highly recommended if you want good battery optimization. Milwaukee is absolutely best for immense power.  If you are looking for a compact design then you may want to choose. The others at the bottom of the list will do similar decent jobs too.

Choose any of the 10 products based on your needs and preference you will be satisfied for sure. These are all good reliable brands that can be trusted with durability and performance. Do let us know how helpful this list was to you in the comment box bellow.

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