10 Best 1/2 Cordless Impact Wrench of 2021[REVIEWS & BUYERS’ GUIDE]

Stuck or rusted nuts and bolts can be such a nuisance during repairs and upgrades. They are either too hard or too many to unfasten manually, and most of the time, you end up with skinned bleeding knuckles and blisters all over your hands.

There are several power tools that you can use instead of standard wrenches, but the best 1/2 cordless impact wrench takes the cake. These tools have higher torque power than most powered wrenches and can take care of stuck fasteners in a matter of minutes.

If you are looking for a tool that will make you work faster with added comfort, read on for the complete guide to 1/2 cordless impact wrenches and an elaborate and informative buyers’ guide that will help you make the best and timely purchase decision.

A person using best 1/2 cordless impact on a brown board

Best 1/2 Cordless Impact Wrench Reviews 2020

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

The Milwaukee 2767-20 impact wrench ensures maximum productivity as it tightens and loosens stubborn nuts and bolts up to two times faster than most tools on the market.

It has a brushless motor that delivers 1000ft-lbs of fastening torque and 1400 ft-lbs of nut-busting torque to help you get your job done faster, keeping you productive throughout your day. The brushless motors ensures no energy loss through friction.

This tool is powered by a powerful REDLITHIUM battery that lets you work for long hours without worrying about recharging. It features REDLINK PLUS intelligence that prevents damage to the gadget and its battery due to overloading or overheating.

This cordless wrench is only 8.39 inches long, making it compact enough to fit in tight spaces.

It also has four drive control modes, including a bolt removal mode, which slows the tool’s RPM to 750 once the fastener has busted loose to give you total control of your torquing tasks. The 4-mode is considered highest in the industry and help you have control of the drive with bolt removal mode, allowing for ultimate control.

The tool is one of the most durable best 1/2 cordless impact wrenches on the market today due to its premium rubber overmold that can withstand corrosive materials.

The Milwaukee 2767-20 impact wrench allows for easy and fast socket changes. The tool features a friction ring design that will allow you to change the sockets quickly and conveniently.

Besides, you do not have to worry about the visibility of your working surface. The tool is equipped with LED lights that allows for the illumination of your working surfaces.

Pros

  • High torque power
  • Compact design
  • It uses long-life REDLITHIUM-ION batteries
  • It has an LED light that illuminates dark work areas
  • It has a durable rubber overmold
  • It has a brushless motor.

Cons

  • The batteries are bought separately.

 

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2.DEWALT DCF899HB ½-Inch Cordless Impact Wrench

The Dewalt DCF899HB is a powerful and versatile impact wrench ideal for several torquing applications.

The tool boasts superior performance due to its brushless motor that can rotate with speeds of up to 1900 RPMs to produce 700 ft-lbs of maximum torque and 1200 ft-lbs of maximum breakaway torque. The high efficiency is due to reduced energy losses through friction.

DEWALT DCF899HBIt allows you to choose the right torque-speed based on the project you want to execute. The tool features a 3-speed selector switch that will enable you to exert just the right amount of torque-speed that suits your work.

You can effectively work with this tool even in dimly lit places. It is integrated with an LED lighting system with a 20-second delay that illuminates the working surfaces.

It also has a ½ inch anvil with a hog ring that offers quick and effortless changes for mechanics who swap socket sizes frequently.

This 20-volt impact wrench is battery powered, has an ergonomic handle grip, and weighs only 5.8 pounds.

It has a durable gear casing that is resistant to chemicals and grease and can withstand a 6-8ft drop, reducing the frequency of maintenance and thus low maintenance costs.

Pros

  • 3-speed selector switch
  • LED light with a 20-second delay
  • It can handle a 6-foot drop
  • ½ inch anvil with hog ring

Cons

  • The battery and charger are bought separately.

 

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3. Ingersoll Rand W7150-K2 1/2-Inch High-Torque Impactool

The Ingersoll Rand W7150 is a lightweight tool, weighing only 6.8 lbs but produces high power of 1000ft-lb nut-busting torque. Thus, it has the best power to weight ratio in its class.

It has a brushless motor that rotates at up to 1900 RPMs to produce 780 ft-lbs of torquing power to get your job done faster and with ease.

If you need a more durable tool and will serve you to the maximum realization of the value of your money, then Ingersoll Rand W7150 provides the perfect fit. The tool gets characterized by high-efficiency rare earth magnet motor, high-capacity variable speed trigger, all-metal drive train, and metal-reinforced housing; hence it can stand up to the toughest jobs.

This 20-volt cordless impact wrench has an ergonomic soft-touch grip that minimizes vibrations from impact and reduces arm fatigue to enhance comfort when you use it for long periods.

It also has a sturdy steel-lined aluminum hammer case that provides maximum protection for all the internal tool components.

In addition to that, it is powered by a durable lithium-ion battery that provides more work per charge. It also takes a while to discharge so you can work for as long as possible without frequent tool downtime.

The tool provides power-level and current control from the battery to the switch to the motor for maximum efficiency since it is integrated with an intelligent battery management system (BMS.

Pros

  • Battery-powered
  • Lightweight hence portable
  • Compact design allows it to fit in tight spaces
  • High torque and impact power
  • Durable hammer case

Cons

  • The battery and charger are bought separately.

 

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4.DEWALT DCF880HM2 20-volt MAX Lithium Ion 1/2-Inch Impact Wrench Kit

The Dewalt DCF880HM2 is a wrench kit that features an impact wrench, two 20-volt premium Li-ion Batteries, a fast charger, and a kit box.

The wrench is 5.70 inches long and weighs only 3.4 lbs, making it compact and lightweight enough to fit in tight spaces.

It has three LED lights that stay on for 20 seconds after trigger release to illuminate work surfaces without shadows.

It also features a ½ inch anvil with a hog ring that allows you to change sockets easily, and the textured anti-slip grip provides maximum comfort and control as you work.

This Dewalt impact wrench has a 152 ft-lbs torque power, which is considerably lower the torque power of the other impact wrenches on this list.

Pros

  • Lightweight and compact
  • Three LED lights with 20-seconds dim delay
  • 3-year limited warranty
  • Two lithium-ion batteries offer 33% more run time.

Cons

  • Torque power is low compared to most impact wrenches
  • It is pricey

 

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

The Milwaukee 2763-22 is a cordless impact wrench that packs several features, hence a stand out among other competing brands.

It features a powerful POWERSTATE brushless motor with no wearable components and can deliver up to 700 ft-lbs of fastening torque and 1,100 ft-lbs of nut-bursting torque. The brushless motors also minimize wear and tear, hence reduced cost of maintenance.

This power tool features REDLINK PLUS technology that allows you to choose between two fastening modes. The first mode delivers 100 ft-lbs of maximum fastening torque, and the second mode delivers 700 ft-lbs maximum torque; hence you can put it to many uses.

In addition to that, this impact wrench is powered by two Li-ion batteries that give it two times more run time than standard battery-powered power tools.

Its 1/2 Inch Anvil with friction ring for fast enhances easy and convenient socket changes

Like cordless ratchets, this tool’s package includes a REDLITHIUM XC 4.0 battery pack that has two M18 Li-ion batteries, an M18, and M12 multi-voltage charger and carrying case and this gives it the power to be applied to diverse uses.

Pros

  • Powerful brushless motor
  • ½ inch anvil with friction ring for fast socket changes
  • High fastening torque power
  • Two long-life Li-ion batteries
  • Multi-voltage charger

Cons

  • It is pricey

 

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6. Tradespro 837212 24-volt 1/2″ Drive Cordless Impact Wrench

Tradespro 837212 is another vital tool worth your investment has it brings more significant value in your work.

You can use this device all day long without getting fatigued or work consistently without tiring out quickly since it is lightweight.

Its handle grip helps ensure you have control of the tool when you execute your roles while also giving you the needed comfort. The comfortable grip ensures you maintain a steady hand on the tool as you work on your projects, enhancing the efficiency of use.

Moreover, the tool gives you the advantage to lengthen the battery life, hence more run-time through the application of the right torque, while also preventing over-tightening. The device can generate enough torque, producing up to 240 ft-lbs that can ensure you put it to different uses.

The tool boasts high durability due to  the all-metal construction for the gear housing. 

Pros

  • Lightweight
  • Comfortable Grip
  • Comes with a storage case
  • A longer battery life

Cons 

  • The torque is relatively low compared to other models

 

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7. Makita XWT08Z LXT High Torque Drive Impact Wrench

The Makita XWT08Z is a useful tool for heavy-duty work due to its high speed and torque.

A brushless motor delivers 740 feet pounds of Max Torque and 1,180 feet pounds of breakaway torque, facilitating high productivity. The brushless motors ensure sufficient energy in the tool to be put to different uses since energy loss through friction is minimized. The motor is thus energy-efficient, and this provides a longer run time.

Working with this machine, you have the luxury to choose between three different speed settings: 0900/01,000/0 1,800 RPM & 0 1,800/0 2,000/0 2,200 RPM). It helps provide precise fastening control. You can put the model to diverse uses due to the varied speed settings.

The tool allows for convenient and fast socket changes due to its 1/2 inches anvil with a friction ring.

The diversity of this tool and the speed variation makes it one of the most appropriate device in the market today. You can put it to various challenging and daunting tasks and thus, a greater choice for your projects.

Pros

  • Brush-less motors
  • 1/2 inch avril for easy socket changes
  • Variable speed setting
  • High torque

Cons 

  • Battery not included

 

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8. Ryobi P261 18V ONE+ 3-Speed ½ in. Cordless Impact Wrench

The Ryobi P261 produces 300 ft./lbs torque and up to 3,200 impacts per minute (IPM), and this makes it possible to be applied in a variety of projects. The tool is a more excellent choice for contractors.

The tool is equipped with the LED light systems that will enable you to work even late in the night. The LED lights help illuminate your working surfaces, improving the visibility of dimly lit areas.

Working with this tool, you can perform various projects since you have the luxury to choose from three different speed systems. Its 3-speed selector switch offers you greater control over a wide range of fastening applications.

Secure socket connections are a guarantee with Ryobi P261 since it comes with a square anvil system that allows you to make safer socket changes or connections for more accurate and efficient work.

Pros

  • Varied Speed Settings
  • LED lighting systems
  • Square anvil for safe socket changes and connections
  • High torque

Cons

  • Battery not included

 

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9. Craftsman C3 ½ inch Heavy Duty Impact Wrench

The tool offers satisfaction as it has the power to challenge nuts and bolts regardless of the tightness level.

The long battery life offered by the powerful 4Ah XCP lithium-ion batteries ensures a longer run-time and sufficient power for the execution of diverse projects as it provides up to 300 ft-lbs. of torque.

This great tool is workshop friendly as it is integrated with an inbuilt LED lighting system with a 20-second delay that illuminates the working surfaces enabling you to work with it even under dim light conditions effectively.

You will love the ease by which this powerful tool unscrews nuts and bolts, thereby saving time while ensuring maximum efficiency.

You will never regret your experience with this excellent tool because it will give your workshop a new look as it saves energy used on unscrewing nuts and bolts.

Pros

  • Built LED lights
  • High toque
  • Long life battery
  • Battery included

Cons

  • Pricey

 

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10. Bosch 24618-01 18-Volt Lithium-Ion 1/2-Inch Square Drive Impact Wrench

Bosch 24618 is lightweight and compact, and this enhances its maneuverability. You can efficiently work with this tool even in tight places. It is the most compact tool in the market,  23-Percent shorter than competitors  and only 6-Inch long.

With the tool, you will enjoy the highest BPM in category – over 3,200 BPM.  The high BPM ensures that you conveniently and quickly execute your projects with ease. It is a powerful tool.

The model is equipped with LED lighting systems that ensures that you can work even in dimly lit areas due to the illumination of the working surfaces.

You can effortlessly change the sockets with this tool, thanks to its flat anvil design. The design facilitates easy socket changes, also enhancing safety in using the machine.

Anyone who has used the products from Bosch can testify on the longevity of its products and you can be sure it is an experience with this model. You want convenience and efficiency in using a tool, you can never go wrong with Bosch 24618-0-08 Volt-ion impact wrench.

Pros

  • Lightweight
  • LED system
  • Free battery and tool protection plan
  • Long battery life
  • High speed
  • High torque

Cons 

  • Weak material making latch holding pin

 

Buy On Amazon

 

Best 1/2 Cordless Impact Wrench Buyers’ Guide 

What is an impact wrench?

An impact wrench is a power tool used to tighten or loosen lug nuts, large bolts, and stuck or rusted fasteners.

The tool provides a higher torque power compared to regular power drivers. Impact wrenches achieve this high power by an internal hammering mechanism that transfers kinetic energy onto the output shaft.

Why choose impact wrenches?

Best 1/2 cordless impact wrench is specially designed for tightening and loosening various hex-head bolts, nuts, and lag screws. They use both rotational force (torque) and short-burst concussive blows (impacts) to deliver an unmatched amount of power.

For instance, most cordless drills/drivers produce about 50 ft-lbs of torque, and the standard impact driver can deliver about 125 ft-lbs.

Cordless impact wrenches, on the other hand, can effortlessly produce torque outputs of over 250 ft-lbs, which is more than enough force to fasten the fattest lugs and loosen stuck and rusty nuts.

All the power held by an impact wrench won’t be beneficial if you have no control over the tool.

Luckily, these power tools are very comfortable to use because the impacts smoothly transfer most of the torque directly to the fastener instead of your hand, wrist, or arm. This way, the twisting motion (reactionary torque) that you feel when using an electric drill is nearly phased out when using the impact wrench hence, the best choice.

Below is a short video of an illustration of using the impact wrench for the first time

Types of impact wrenches

There are three types of impact wrenches based on the kind of power used to produce torque. These are air-powered(pneumatic) wrenches, corded electric-powered wrenches, and cordless electric-powered wrenches.

Air-Powered Wrenches.

Air-powered impact wrenches are the most traditional wrenches since they were the first to be designed. As their name suggests, they use compressed air to power their motors.

The main advantage of air impact wrenches is that you can always use them even when there is no power. They are often smaller than the other types of impact wrenches, which makes them perfect for use in tight unreachable spaces.

The main disadvantage of pneumatic impact wrenches is the lack of torque control. Usually, they don’t come with power adjustment mechanisms, which make them difficult to use in situations that require less power.

They often deliver excess torque, which damages the nuts and bolts.

Corded-electric powered wrenches

These wrenches are powered by connecting them directly to an electrical source (usually a socket) using an electrical cord. They are quite rare these days as manufacturers are leaning more towards cordless ones.

Corded electric wrenches have longer bodies than the pneumatic ones because of the extra length added by an electric motor that produces the torque.

You can use corded wrenches non-stop where there is a constant supply of power. They come with power regulation components that make them handy in tasks that require low torque. Their main disadvantage is that they are useless in remote locations with no electricity.

Cordless-electric powered wrenches

Batteries power the motors of best 1/2 cordless impact wrench. Most of them use rechargeable lithium-ion (Li-ion) batteries with 18-28 volts depending on the tool’s model.

The main advantage of these power wrenches is that they are portable. Since they don’t require an external source of power, they are ideal for on-the-road repairs where there is no available electrical outlet.

On the downside, they are less powerful compared to corded and pneumatic impact wrenches. The batteries used cannot store sufficient power to produce enough torque for tough tasks.

Also, the cells tend to run out, causing constant work interruptions to charge or replace them.

Features to Consider When Choosing best 1/2 Cordless Impact Wrench

Grip

Cordless impact wrenches have two distinct body styles: inline and pistol-grip. The inline style wrench looks like a large screwdriver, with a grip behind the hammer and anvil while a pistol-grip wrench looks like a handgun with the grip resting underneath the motor. 

Inline wrenches are lean and work best in spaces that a pistol-type wrench won’t fit. Pistol-style wrenches, on the other hand, are bulkier, but their grip style is more ergonomic to prevent work-related strains. Because of this, you can work for extended periods without feeling fatigued.

 Some models have side handles that allow you to use your weight for better leverage to maintain a proper working angle. So,  if your task does not require the particular fit of an inline wrench, the pistol-grip wrench would be a perfect choice. 

Durability

Look out for tools with design enhancements that help prevent damages caused by drops and tool impact. These could be all-metal construction for the gear housing or premium plastic over-molds.

Also, look for best 1/2 cordless impact wrench equipped with brushless motors. These types of motors have fewer moving parts; hence the chances of components breaking down are minimal, and maintenance becomes hassle-free. 

Torque

The torque power of an impact wrench is the most crucial feature to consider. Most of the best cordless impact wrenches on the market have multiple torque settings, which makes them more versatile compared to those with only one torque setting.

Using just the right amount of torque lengthens your battery’s life and prevents over-tightening.

Maintenance and Safety Tips To Remember When Using Your Cordless Impact Wrench

  • Don’t leave your batteries charging for too long. Also, keep them dry, and in case they overheat during operation, stop working immediately.
  • Store your impact wrench properly in dry places to avoid rust damage to the parts made of metal.
  • Clean your cordless impact wrench after every use.
  • Don’t use the impact wrench if any of its accessories are damaged. 
  • Don’t use the impact wrench in wet conditions because you will be prone to eletric shocks.
  • Always use your cordless impact wrench with impact sockets. 
  • The design of Standard sockets can’t handle the high torque output of an impact wrench.

Conclusion 

Whether you are a maintenance and repair professional or you just like doing DIY repairs and upgrades at home, you can never go wrong with a cordless impact wrench in your tool collection.

Follow the guide above to understand all there is to know about these tools then browse our list to find the best cordless impact wrench that suits your needs.

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