Designed for heavy-duty work, the best cordless impact wrenches have a half-inch square head. Used for heavy-duty sockets, it can also be a powerful tool for heavy-duty impact sockets. With its heavier force, it is considered more powerful than an impact driver.
The impact wrench makes the removal or the tightening of nuts and bolts speedier. In most cases, these tools are air-powered from the compressor and they are seen in applications such as wheel replacement. These power tools are used with specific impact sockets. These impact sockets differentiate themselves from regular sockets with their thicker walls and a black look, which is resulted in the hardening manufacturing stages.
When used on cars, the powerful cordless impact wrenches secure nuts and bolts in place. However, due to their extra power, the final tension is mainly applied with a torque wrench, such as on wheel nuts. The main purpose of the tool is to save time and to require less effort to such jobs.
- Features to Consider in Good Cordless Impact Wrench
- Top 10 Best Cordless Impact Wrenches 2021
- 1. Makita XWT08Z LXT Impact Wrench
- 2. DeWalt DCF899P1 20V 1/2" Impact Wrench Kit
- 3. Ryobi P261 18 Volt Cordless Impact Wrench
- 4. Ingersoll Rand W7150-K22 1/2" 20V High-Torque Impact Tool Kit
- 5. Milwaukee 2767-20 M18 Fuel High Torque 1/2-Inch Impact Wrench
- 6. Craftsman C3 ½” Heavy Duty Impact Wrench Kit
- 7. VonHaus 20V MAX Cordless 1/2" Impact Wrench Set
- 8. Makita XWT12ZB 18V LXT 3/8" Sq. Drive Impact Wrench
- 9. Dobetter Cordless Impact Wrench
- 10. MPT 21V Brushless Li-ion Cordless Impact Wrench Tool
- Guide to Buying the Best Cordless Impact Wrench
- Final considerations
Features to Consider in Good Cordless Impact Wrench
An impact wrench is often confused with an impact driver. But it has its defined profile and it can save a lot of time on simple tasks such as dealing with the nuts of the wheel or any other type of mechanical repairs.
Too much effort on a torque wrench
One of the reasons to consider an impact wrench is that it is easier to use compared to a torque wrench. Most users have the experience to know that fastening a nut with a torque wrench alone takes some time.
Heavy compressor lines
Compressor lines can be heavy. They need to be powered and the car needs to be close to them. A cordless impact wrench deals with this by bringing the tool next to the vehicle and not vice versa.
A stronger alternative to an impact driver
An impact driver is useful, but it is not as heavy-duty as an impact wrench. An impact wrench can come with an impressive strength of up to 700ft-lbs. The following impact wrenches combine some of the best characteristics which recommend the use of the power tools for daily tasks and automotive maintenance.
Top 10 Best Cordless Impact Wrenches 2021
One of the main design drivers of this powerful Makita tool is its brushless motor. With operation at lower noise levels, this motor has also been constructed so that it lasts well in time. Unlike many other motors, the manufacturer develops its design and the brushless performance is always at a high standard.
There’s a cordless appeal about the design as well. Suitable for all types of uses, this allows a level of freedom which is often needed on cars or in construction. Its design features a 3-speed power selection switch. From 0 to 900rpm, to the balanced 0-1,000rpm or the high 0-2,009 rpm, the tool can be adjusted as needed, with its various speeds.
One of the most convenient characteristics of the cordless driver is that it manages to control the motor electronically. This control is optimized for longer battery life. This is why this cordless design lasts longer than most other batteries and it can be used on more complex jobs as a result.
Another convenient feature of the power tool is that its brushless motor has no carbon brushes. As a result, it remains cooler for longer. Changing multiple tires or using it on numerous bolts is possible without taking too many breaks as a result.
Makita has also managed to pack it into a lightweight design. At 7,9lbs, it is among the lightweight options which can be held for hours at a time. Of course, Li-Ion batteries are required to power it to its full capacity.
The convenient Makita tool stands out with its optimized brushless cool motor performance.
- Suitable for auto work
- Based on wireless performance
- Only weights 7.9lbs
- Powered by a distinct brushless motor
- Needs Li-Ion batteries
Specifically made for users who need to get started as soon as possible, the kit comes with everything the power tool needs. Inside the carry bag, users find the impact wrench, powerful 20V DeWalt batteries, and a battery charger. This is everything needed to power the tool up.
Those who might already own cordless batteries from the manufacturer can also use them as a backup. But there are a few design characteristics which make the tool a top choice. Designed to work at various speeds, the power tool can be used on various tasks. It works up to 1,900rpm, which is nearly the top performance in this class. This is based on a 700ft-lbs maximum torque performance of the motor. An LED light has also been added to this simple design to improve visibility as much as possible.
One of the convenient aspects of the impact wrench is given by its weight. At 7,2lbs, it is one of the lightest performers in its class. Those who want to eliminate tired hands might specifically look for solutions which are closer to the 7lbs mark.
Suitable for rusted or stubborn axle nuts or lug nuts, the power tool is used on wheel replacement and suspension work. Since there are no cables to worry about, users can easily get down on their knees and find the right angle to deal with these stubborn nuts.
Suitable for working in dark spaces, the tool needs no loading time. Its comfortable ergonomic grip handle can be held tight and it can be used on any task as soon as it’s powered on. When the time comes for the ½” impact wrench to change batteries, a light alert will be shown to the user.
This lightweight performer already includes batteries and it can be used to save considerable time with automotive work.
- Includes batteries and a charger
- Based on a 3-speed performance
- Includes an LED light
- Made with an ergonomic grip
- Weak safety detent
Made by Ryobi, the impact wrench represents one of the best solutions when it comes to cordless performance. There are 3-speed settings to rely on and its design also features illumination. Made with tri-LED illumination, it is recommended in areas with low visibility, such as underneath a vehicle.
Removing lug nuts from the vehicle is easier with these lights. Given that some emergencies might even require users to change tires during the evening or early in the morning, the added lights can help as well.
Its design is then completed with a 3-speed selector. It works from 0 rpm to 3,000 rpm. This means the compact design is one of the most powerful in its class. The selector is very easy to use within easy reach. Its design is then completed by the rubber over-grip. Created to offer a solid grip and a sturdy surface for its speedy performance, the rubber also represents a shock-absorption material which reduces the vibrations transmitted from the impact wrench to the hands.
The cordless performance of the impact wrench is based on the 18V battery of the Ryobi system. It is already compatible with all power tools with a cordless design from the manufacturer. The battery system is one of the recognized characteristics which offer one of the best solutions when it comes to long term use.
Of course, the battery is not the strongest from the manufacturer. Using an impact socket might also require using a more powerful 20V alternative. However, home users or those who want a simple kit to begin using the impact wrench will find it to cover all basic impact wrench needs.
It is the added LED lights which can allow a more focused performance and the kit would be perfect if it would include one of the stronger batteries from the brand. Given that it only costs a third of what other brands are asking for similar performance, it is also a money-saving design.
This unique design with 3 LED lights and 300ft-lbs of torque is among the top first cordless impact wrench tools.
- Made with 3 LED lights
- Includes variable speed up to 3,000rpm
- Kit includes 18V batteries
- Suitable for low light operation
- Not the strongest batteries
Designed to weight just 6,8lbs, the impact wrench is nearly unmatched from this perspective. It has large applicability and the balance of the weight is designed to the finest details as well. This is why users who want to minimize muscle power needed to deal with corroded nuts and bolts will find it particularly appealing.
But the low weight on its own is not the only impressive design characteristic. The manufacturer uses a metal drive train and metal housing to protect the motor. Even with these materials, it managed to create a final product which is below the 7lbs mark.
A variable speed trigger has also been added on the impact wrench. Not made to represent the best design, it does its job and it allows users to alternative speeds as needed on normal or on rusted bolts. But its design is also completed by a soft grip. This lightweight design includes a rubberized grip with multi-angle studs which means it will not easily slip off.
With included 20V batteries, the impact wrench is among the top solutions for long battery life and extra torque. It can be used on the most demanding and stubborn bolts as a result. The manufacturer based the battery performance on its BMS system which only draws as much power as it needs.
Ingersoll Rand offers this cordless impact wrench without batteries as well. At the same time, it can be purchased with up to 4 batteries. Most home users will only need one battery. Those planning to use it in car repair garages might need a few extra batteries.
However, its most convenient feature remains its low weight. It is hard for any other impact wrench to compare in weight and grip ergonomics and as a result, it could also be a great learner tool. Those new to impact wrenches can have an easier time handling the power tool than with any other heavier alternative.
With a lightweight construction, the power tool is durable as it is made with an all-metal drivetrain and all-metal housing.
- Includes 20V batteries
- Suitable for speed variation
- All-metal housing design
- Only weighs 6,8lbs
- No LED lights
The design of the cordless impact wrench seems to have been optimized for a speedy performance. This is why it might be a good solution for professionals who know the importance of time on every job. There are a few design adaptations which made this possible. One of the most important characteristics is the actual friction ring which allows users to change the socket fast.
Another simple adaptation was implemented with the unique 4-mode drive control, which is unmatched to this date. It allows the ultimate versatility and one of the best experiences when it comes to dealing with stubborn bolts.
The power tool then comes with rubber insertions for a solid grip. There are no grooves on the rubber as with other similar designs. But the ergonomic design of the power tool allows it to sit comfortably and securely in the hands.
There are a few technologies implemented by Milwaukee to make the impact wrench even better. For example, the Plus technology prevents the battery from overheating. It shuts off automatically to prevent heat building which could harm the impact wrench.
Battery life has also been optimized electronically. The technology allows batteries to last longer by adapting the power consumption. But even with these technologies in place, the impact wrench is almost 2 times faster than many of its competitors.
But a distinct advantage is also given by its compact size. With a length of just over 8”, the impact wrench is easy to hold. Being shorter than most other products, it is also balanced well so that the weight doesn’t drag the front of the tool down.
The highly-optimized impact wrench is fast and easy to use due to its compact size.
- Features 4 drive modes
- Faster than some of its competitors
- Included LED lights
- Made with premium rubber overmold
- Batteries sold separately
The small cordless impact wrench is one of the solutions from growing manufacturers. It is easy to use and it represents one of the compact designs, perfect for those who travel for work. It is based on the same cordless performance which is already popular in this category.
With a simple grip, the power tool features a large power button, making it easier to handle for those new to impact wrenches. 3 LED lights are placed in the front of the wrench, right behind the removable socket.
But the biggest advantage of the design is its cordless performance. Craftsman offers it with a 4Ah XCP Li-Ion battery. While it is not a 5amp battery, it still represents one of the main solutions in this price range. Mounting or removing the battery is simple as well. There are only two pressure releases to be activated to take the battery out and place it in the charger.
A convenient aspect of the design comes with its variable-speed performance. From this perspective, it is right at the same level as the leading options in this class which might even cost twice as much. The variable speed goes up to 3,000rpm. This means the compact solution is comparable to Makita and DeWalt designs, at least from the speed adjustability point of view.
Built like a small tank, the impact wrench is durable. It should not face drops on solid surfaces but it can face changing temperature. It is known to be one of the few products which continue to work in extreme temperatures. From 5 to 158 degrees, the impact wrench will work uninterrupted. This even recommends it in areas with long winters.
Made with a compact body, the optimized tool delivers variable speed, perfect to deal with stubborn and rusted metal elements.
- Features 300ft-lbs of torque
- Reaches speeds of up to 3,000rpm
- Includes a 4Ah battery
- Works in extreme temperatures
- Not the strongest battery in its class
As one of the simplest designs in its class, the impact wrench set is one of the most affordable option to get into these types of power tools. Tightening and loosening nuts and bolts is faster and easier with such a powerful tool. The fact that it also includes accessories for high affordability makes it a good first purchase for those who deal with nuts and bolts regularly.
The impact wrench is based on a cordless performance. The good news is that a 20V battery is already included in the set. At 3Ah, it is not the strongest battery in its class, but it fits the needs of home users. Furthermore, the impact wrench is one of the solutions inclusive of a charger and carry bag. Practically, there are no other purchases needed apart from a socket to make the most of its capabilities.
At a torque of 300ft-lbs, the motor has comparable performance to what is currently seen on the market. Furthermore, it represents one of the valuable designs in terms of the level of noise. It can be used constantly until the batteries run out, with a low noise level. At the same time, its cordless flexibility gives it more moving freedom. Since it has no included lights, this moving freedom is somewhat limited by a light source.
Made with a simple variable speed trigger, the cordless impact wrench has an intuitive use. The speed trigger works progressively and it allows users to have better control of the torque. However, the speed increments can be considerable and the smoothness of the adjustability might not rise to the full expectations of the power tool.
Made with a cast aluminum gear head, the cordless impact drill might not be as robust as some of its metal alternatives. This is why it might not survive drops. But at this affordability range, it is hard to find something more robust. The good news is that the body of the impact wrench is protected by rubber insertions which provide at least minimum shock protection.
This kit is mainly recommended for those who want to reduce the time needed for nut and bolt tightening and loosening on a budget.
- Made with variable speed
- Supports 300ft-lbs torque
- Includes 20V batteries
- Designed with a belt hook
- Speed trigger can be improved
As one of the most compact designs of its class, the cordless impact wrench is one of the easiest to handle for those on the road. Professionals dealing with installations or machine repairs can rely on it. Home users might also find it sufficient for various tasks.
Given that many wheel nuts are tightened with a torque wrench at the end, it may even be used for this purpose. Furthermore, the cordless impact wrench is one of the stable options for those who don’t have the physical strength of holding are larger alternatives.
At a weight of just 2,7lbs, the power tool is one of the lightest on the market, in all size categories. This is why it represents one of the best options for portability. Other design characteristics include a belt clip and a simple 2-speed adjustment rocker.
The compact power tool only works with 2 speeds and not 3 as its alternatives. At a maximum speed of 400rpm, it is suitable for machinery and furniture fittings. Made to be a small product, it can be viewed either as a secondary impact wrench or even as a stand-alone product for light use.
Another convenient feature is represented by its reverse rotation. This means it will immediately release tension whenever nuts are tightened beyond their recommended tension. With a length of just over 5”, this compact solution can be carried to various locations. The good news is at its size it can even be hanged on the tool belt, which might prove impossible with most other similar products.
Powered by batteries, this simple solution can work for short daily use. However, batteries are not included. Those who might already own LXT Makita batteries can rely on them as they will fit on the small impact wrench.
Makita shows that even smaller impact wrenches are useful and users don’t need the heaviest designs for many types of jobs anyway.
- Measures just over 5”
- Based on cordless performance
- Allows speed adjustments
- Delivers 130ft-lbs of torque
- Doesn’t include batteries
Some cordless impact wrenches can be expensive. Unless there’s a good reason for the purchase, such as professional use, many prefer a more affordable alternative. Dobetter is one of the most popular choices from this point of view. But its affordability is made without compromises. Apart from a few minor design drawbacks such as the fake air vents, it is a strong contender for the title of the best option for the return on investment.
A variable speed trigger has been included as well. It allows users full control of the torque and speed. It works from no speed or zero and up to 2,900 rotations per minute. In terms of speed performance, it is similar to use to some of the more expensive alternatives.
There are two maximum loads supported by this affordable design. One represents the tightening torque while the other represents the nut-busting torque. It is worth looking at both of them to understand their true capacity. Although a bit limited compared to its competitors, the tightening torque can reach 260ft-lbs. The nut-busting torque can reach 300ft-lbs.
Made with aluminum casing, the lightweight cordless impact wrench is not going to break anytime soon. It even comes with a few safety measures to make it as good as many hope form. One of them is the overload protection which should be a standard on all impact wrenches.
The gun also includes a 20V battery. There are included LED lights on the battery as well. This is why users will know how much power they have left. They can also plan to wrap up their job faster when the batteries are running low. As a kit, the solution is an interesting choice and it doesn’t even compromise user experience elements such as ergonomics.
With convenient pricing, the cordless impact wrench can be used at home and it even comes with sockets in the pack.
- Supports variable speed
- Made with a cordless design
- Includes battery life indicators
- Ships with 4 sockets
- Battery life can be improved
Designed to represent an all-in-one solution, the kit impact wrench tool already comes with many accessories needed to deal with nuts and bolts. One of these accessories is the square socket. But the kit also includes Li-Ion batteries, suitable for various types of jobs with a decent runtime.
The rubberized grip makes the cordless impact wrench one of the suitable solutions for large and small hands. However, its slightly thinner handle might fit better in smaller hands. There are no included lights in the tool but users can see the lights from the battery indicator. A forward and reverse junction button is added to complete its profile.
A 3Ah battery is included in the kit. Users can use the kit for any task. Both the batteries and the tool itself are under warranty for 2 years. With 250ft-lbs torque, the cordless impact driver is not as powerful as its alternatives. However, this might also mean the product is more durable. At the same time, the 350nm output of the motor might suit the needs of the home user.
Speed adjustment is also supported by the impact wrench. Unfortunately, there are only 2 speeds to choose from. One of them is the 0 to 1,700 and the other is in the 0 to 2,100 segment. But the good news is both of these are going to make the battery last longer. A fast charger is also included in the pack.
MPT has made an impressive compact cordless impact driver which is fully charged in 1.5 hours.
- Supports variable speed
- Strength of up to 350nm
- Suitable for wheel nuts
- Covered by a 2-year warranty
- Not best for vibration control
Is a cordless impact wrench powerful?
A cordless impact wrench is just as powerful as a corded alternative. It offers variable speed and high torque, suitable for all types of mechanical jobs with stubborn nuts and bolts. Its use includes fields such as construction, furniture fitting, and automotive work.
Can I use an impact cordless wrench with no training?
A cordless impact wrench can be used with no previous training. In the beginning, it is recommended not to fully tighten the nuts with the power tool and to use a torque wrench for the final tightening.
Can I use an impact wrench and a torque wrench?
An impact wrench can be used together with a torque wrench. It is one of the best combinations for meeting specific manufacturing recommendations for nut tension.
What is rpm?
RPM refers to the speed or the rotations per minute of the impact wrench. It is important to find the products which offer adjustable speed as not all situations require the same rpm.
Guide to Buying the Best Cordless Impact Wrench
Choosing a cordless impact wrench can be fun, especially when looking at its various features and batteries. But it is also important to have a look at the products which meet the minimum criteria when it comes to proper product quality. There are multiple criteria to consider. However, the following can be used to best describe what can be expected from the cordless tool.
The motor capacity is one of the most important characteristics to consider. The motor gives the speed and the sustainability of the torque. One of the most important aspects to consider apart from torque numbers and speed is the way the motor handles after a period of constant use.
Motor overheating needs to be a problem dealt with from the start as many impacts wrench still overheat quickly. The vibration level can also be with some power tools. Since many of the impact wrenches can be heavier with the mounted batteries, the way the motor sits to balance its weight is also important.
The design of the cordless impact wrench is one of the areas to consider from the start. It is one of the most important aspects which determine the user experience. One of the most important aspects comes with ergonomics, which is crucial for long hours of use.
Design characteristics also include the various controllers such as the speed controller. This simple rocker needs to be situated in an area where it can be reached with a single hand, to adjust faster.
Lights and battery indicators
Included LED lights might make the life of the user easier in low light conditions. It might not be one of the best solutions to work in the dark, but on occasion, there are not alternatives. On other hands, it is important to understand that many products don’t even come with a battery light indicator. It is important to understand that this characteristic is important.
The speed adjustability of the cordless impact driver is crucial. It should be one of the determining aspects of the purchase. Some of the best cordless impact wrenches can reach speeds of up to 2,900-3,000rpm.
Battery options and battery compatibility
Batteries can vary from 18V to 20V. They incorporate different technologies which can prolong their lives. It is important to see which batteries can sustain the type of use which is needed. Mechanics need the longest battery life while the home users might not need the latest tech in the batteries.
An important characteristic to consider when it comes to batteries is that they can be borrowed from other power tools. This is why most brands have already created batteries which can fit their power tools.
As a result of this battery policy, it makes sense to choose a cordless impact wrench from the same brand with other power tools as their batteries are shared. Those who don’t have other power tools from the brand they like can consider one of the options which include fast charging. In the world of impact wrenches, fast charging can be translated into an interval of up to two hours.
Using a cordless impact wrench is fun and it teaches the user the importance of proper torque transmitted to the nuts and bolts. For tire changes, these are matters of safety and they should be taken seriously. Each manufacturer recommends a certain torque to be applied to its wheels and from here, finding the right tool to do so is a simple step.
As with all cordless power tools it is important to find ones which last. All the options listed above are covered by warranty. But even beyond this warranty period, they can work well. However, minimum care is needed when it comes to prolonging battery life.
Good tips include avoiding physical shocks as well as avoiding high humidity areas in storage. At the same time, good practice should also involve taking breaks whenever the impact wrench is overheating.
Even if most of them already have automatic overheating protection, the user should know how to limit and plan their work with the tool before automatic shut-off. Furthermore, it is also advisable to use the tool with proven 1/2” sockets and adapters. Many low-quality materials might fail to fit properly on the cordless impact wrench. Using quality accessories is just as important as using good batteries or proven impact wrenches. Most products do not include these accessories even if they come with a starter kit.