Impact Wrench

6 Best Cordless Impact Wrenches in 2019: Choose What Suits You Best

08 Aug 2019

A wrench is a device that helps to assemble and disassemble threaded connections. The best cordless impact wrench is needed in those cases where it is impossible to perform the task with a usual device. For example, hard-to-reach joints on rusted metal where it is necessary to unscrew extraordinary nuts. The main feature of best cordless impact wrench is a controlled torque when tightening or loosening threaded connections. When choosing and buying the best cordless impact wrench, you need to remember that despite the narrow profile of task, picking right requires a special approach. Price of such devices also varies significantly. It all depends on model, type and its features.

Any best cordless impact wrench looks like a regular drill, in which a holder or extension nozzle is installed. The way it works is very simple: first, the nut is clamped by its head, and then the engine causes a head rotation in the direction required for tightening or loosening.

The main convenience of any best cordless impact wrench is its autonomy. People who value mobility will most likely opt for it. It is irreplaceable in places where there is no stable operating power supply network. You can easily and quickly unscrew bolts and nuts even if they are covered with rust. This type of toolcan be recommended not only for professional use, but also can be used at home due to its mobility. For example, a cordless impact wrench for sale will be indispensable for car owners, as they can easily change wheels with it. Additional accessories with which device is equipped expand its functionality. Today you will learn how to choose the most effective model, at an affordable price, and what are the main criteria of choice.

What Is the Most Powerful Cordless Impact Wrench?

The main technical feature of the best powerful battery-powered impact wrench is its maximum torque. Only a powerful rate allows to tighten bolts and nuts of large sizes. Its range is from 100 to 500 Nm. Also, an important feature of powerful models is the frequency of shocks, on average, whichis about three thousand beats per minute. More powerful models of the best cordless impact wrenches are also heavier. If it's not power that is more important for work, but lightness and ease of use, then you should definitely pay attention to this feature and choose a lighter and less powerful device.

How Does a Cordless Impact Wrench Work?

The best best cordless impact wrench is considered to be most effective today. It allows you to perform a number of tasks, in particular, the twisting and unscrewing of screws and other fasteners with thread. In this case, the second option is possible only if there is a reverse. The best special system of torque control allows you to customize a device for specific uses. The main feature of such tool is the frequency of pulses. Average value is about 3000 beats/min.

What’s the Difference Between Standard Drill & Impact Driver?

The difference between the standard drill and impact driver of the best cordless impact wrench is significant. The best rill mechanism works in longitudinal direction that is, along the axis of drilling. On the other hand, the impact driver’s percussion mechanism works in the direction of rotation of the bits, significantly increasing torque. When screwing a small fastener into a soft material, the impact driver will work like a usual battery-powered one. But when there is serious resistanceof the fastener, the percussion mechanism is activated and a series of successive shock impulses are transmitted to the fastener. High-frequency pulses provide a large increase in torque.

Will a Cordless Impact Wrench Remove Lug Nuts?

It is possible, of course, but for this job you will need a very powerful model the best cordless impact wrench you can buy. If a lug nut is rusty or was overtightened, you will experience difficulties unless your model can generate a super power of 100 lb/ft.

TOP 6 Best Cordless Impact Wrenches Compared and Reviewed

1. Best Overall: Bosch 18-Volt Compact Wrench

1. Best Overall: Bosch 18-Volt Compact Wrench

Bosch offers high-quality wrenches, characterized by a long period of service, reliability due to durable materials and a very comfortable handle. This best cordless impact wrench is the most lightweight of all large-sized wrenches. It runs smoothly, easily. Along with this, it emits the most pleasant sounds while working. By the way, this is a model used in the workshop of Ferrari models. Torque has a limit of 500 ft/lbs and it can even reach this limit when you unscrew the nuts in just a few seconds. Shock vibration is minimal, which reduces hand fatigue. As for batteries, company works only with Slimpack of Fatpacks for maximum battery life.

  • Lightweight.
  • Comes with battery and charger.
  • Torque: 500 ft/lbs.
  • High quality of construction.
  • Compact design.
  • Ergonomic handle.
  • Best cordless impact wrench for automotive.
  • Is more expensive than other models in rating.

2. Best Cordless Impact Wrench for Changing Tires: DEWALT 20-volt MAX

2. Best Cordless Impact Wrench for Changing Tires: DEWALT 20-volt MAX

This model is developed by real masters of mobility - DeWalt. It gives only 130 ft/lbs of torque, which is far from outstanding results, but still this model is very popular and can be used even by women. Best cordless impact wrench is ultra-lightweight as its weight is only 3.4 lbs. It means that you easily take it with you in your purse for a night club. The quick coupling determines the high-speed part change, which makes it very similar to a cordless drill. Please note that when buying is unlikely to get one tool, it usually comes in the kit with XR Li-Ion batteries, charger and a professional suitcase for storing.

  • Lightweight.
  • Compact design.
  • Affordable price.
  • Excellent battery life.
  • Easy to adjust speed.
  • Can be used by women.
  • Pure torque.

3. Best Cordless Impact Wrench for Lug Nuts: DEWALT 20V MAX DCF889M2

3. Best Cordless Impact Wrench for Lug Nuts: DEWALT 20V MAX DCF889M2

DEWALT cordless impact wrench is a professional reliable tool powered by a 4 Ah Li-Ion battery with a voltage of 20 V. Its maximum torque is 300 ft/lbs. Metal gearbox provides an optimal speed of 0-1500 rpm. and percussion mechanism produces 0-2300 beats / min. This model of the best cordless impact wrench is designed to carry out work of tightening and everting screws or nuts of various materials. A high torque ensures excellent performance. LED backlight in bright white color allows to work even in low light conditions. Magnesium gear case helps to improve the balance of tool and reduce its weight. In addition, this cordless impact wrench comes in a suitcase.

  • Comfortable shape of handle.
  • Easy in use.
  • Comes with unique XR Li-Ion batteries.
  • Modular design.
  • Headlights for night work.
  • 3-Year warranty.
  • Heavy for some people.

4. Best Most Powerful Cordless Impact Wrench: Ingersoll Rand High-Torque Impact Ratchet Kit

4. Best Most Powerful Cordless Impact Wrench: Ingersoll Rand High-Torque Impact Ratchet Kit

The Ingersoll Rand 1/2 “ Cordless Impact Wrench is fast and durable. Taking into account best cordless impact wrench review, this model comes with a very powerful engine of 1100 ft/lbs torque. It also features rare earth magnets, a sturdy housing and all-metal percussion mechanism. Spindle reversing function allows you to tighten and unscrew fasteners easily and quickly. To increase comfort, there is a comfortable ergonomic handle and special soft-touch grip. Thanks to 20V lithium-ion battery, you will be able to charge it quickly. Intelligent battery management system will take control to provide top-level efficiency.

  • Strongest cordless impact wrench.
  • Steel-reinforced casing.
  • Works with minimal vibration.
  • Comes with speed control.
  • Can be operated with one hand.
  • Long battery life.
  • Is a bit expensive.

5. Best Value: Makita 18V LXT Li-Ion Drive Wrench Kit

5. Best Value: Makita 18V LXT Li-Ion Drive Wrench Kit

Makita Monster is big and heavy, but at the same it is one of the strongest models in our rating. It guarantees powerful torque of 325 ft/lbs, so you will be able to complete your fastening and loosening tasks easily without any problems. This cordless electric impact wrench serves as perfect alternative to AC-powered models.The best tool operates on lithium-ion batteries that are of the highest quality and are fast in charge. It should be your choice if you are looking for a high-quality model to use for car repairing and for changing tires as it is capable enough and will cope even with trucks. According to cordless impact wrench review, it is sold together with a special bag to store machine and charger.

  • High-quality build construction.
  • Good power.
  • Compact design.
  • Ergonomic and comfortable handle.
  • Batteries are fast to rechange.
  • Can be used at night.
  • Is a bit heavy.

6. est Budget: PORTER-CABLE 1/2″ Wrench

6. est Budget: PORTER-CABLE 1/2″ Wrench

Best cordless impact wrench was invented to make your life easier. If you are not going to spend a lot of money on such tool, then PORTER-CABLE 1/2″ Wrench PCC740LA is an ideal variant to come with. It features top-level performance, compact and comfortable design, high performance and exceptional durability on affordable price. Its motor is able to produce 260 ft/lbs of torque, so you will be able to exchange tires on your car yourself. Speed trigger is also present so that you could easily control the work you are doing. Lithium-Ion batteries add more pluses to performance.

  • Cheap cordless impact wrench.
  • Comes with excellent speed trigger.
  • 2600 ft/lbs of torque.
  • Easy in use.
  • High durability.
  • 3-Year Warranty
  • Is sold without charger.


Corded devices operate on AC power. Industrial models are characterized by reliability and high performance, and are intended for use in such areas of production as automotive and heavy engineering, chemical and petrochemical industries. The release of these models is carried out with a wide range of power characteristics, low weights, torque reproduction with high accuracy and low noise level. Despite all of the above advantages of such devices, this choiceis considered inappropriate for working at home. For this purpose, another type of has been developed – the best cordless impact wrench you can buy for using at home, whose operation does not depend on the availability of an electrical network and is carried out completely autonomously. By using such a wrench you can easily cope with any nut loosening and tightening as well as fix metal and wooden parts. Due to mobility, this device can be used when a car breaks down on a road or when a wheel needs to be replaced, as well as for work at a summer house. To sum it up, we will define the main advantages of both types: Corded:
  • wide power range;
  • low noise level;
  • lowest deviation in the process of reproducing a given torque;
  • presence of a mechanism to independently set the direction of movement (clockwise or against);
  • high power.
  • autonomy of work, regardless of the presence of a connected electrical network;
  • presence of a power regulator torque;
  • presence of a mechanism to independently determine the direction of movement.


If you buy the best cordless impact wrench and want to be satisfied with your choice, it’s necessary to take into account a number of fundamental factors on which the functionality of the tool depends. So, what to look for?


Undoubtedly, the more you use the engine, the more the functionality of the tool also increases, a thing which cannot go unnoticed. The power of professional wrenches can reach up to 1300 W, which is quite enough to loosen connecting bolts of a construction or to install wheels of a truck.


Tightening torque or simply torque is crucial when choosing tools of this type. The best indicators of maximum torque allow you to determine and accurately calculate the amount of time that you need to spend on tightening nuts with certain parameters. When determining the required torque, which is the main technical feature of a cordless impact wrench, it is important not to overdo it. It’s not uncommon for amateurs and professionals with experience to use the functional features of wrenches to the maximum and tighten nuts on cars more than required. This, when unscrewing, usually causes damage to the technical equipment and a breakdown of the thread. When determining optimal torque, its necessary to clearly represent tasks that will be set in future for your selected model. Thus, if you need the best cordless impact wrench for repairing a greenhouse made of plastic or tightening large bolts, tools with a torque of 160 Nm will be best choice, while for building a powerful rail structure with complex technical features it is necessary that tool torque reaches from 610 to 1000 Nm.


The best modern models of best cordless impact wrenches boast a price which remains acceptable for customers of various class supplies and reach 2700-3200 revolutions per minute. It will be most appropriate where large-scale installation measures are required that need the use of wrenches – in a car repair shop, at a construction enterprise, etc.


The material used to make the best cordless impact wrench you are eyeing is also important. Experts advise to give preference to nut-wrenches with a metal body, handle of which is equipped with a rubber grip that reduces vibration when working with a tool. Currently, manufacturers offer devices fitted with rubber inserts throughout the body, which most eliminates vibration. Tools of latest generations, produced in accordance with innovative technologies, are equipped with a backlight, electronic adjustment of rotational speed, as well as a function that ensures an instant stop of the tool.


Cordless models of impact wrenches can’t work without batteries it’s a fact. That’s why it is important to pay attention to the battery type. According to our cordless impact wrench review, models of such devices operate on Nickel-Cadmium batteries and they are cheaper than those that need Lithium-ion models. The last ones are more expensive and offer a longer life.


You need to be able to facilitate the process of contacting service centers in the event of a breakdown of a tool you purchased. So, experts advise to give preference to a cordless impact wrench for sale made by companies that have a positive reputation, such as Bosch, Dewalt, Makita.


Now you know everything you need in order to choose the best cordless impact wrench. Taking into account our research and data we received, it is possible to state that Bosch 18-Volt Li-Ion Compact Wrench IWH181-01 is the best cordless impact wrench 2019 has to offer. It turns to be the most powerful 18 V model with two FatPack Batteries batteries that increase service life by 100%. Moreover, this best cordless impact wrench comes with battery protection system for overload, overheating and deep discharge. The convenient charge indicator shows the battery charge level at any time. The high torque of this best cordless impact wrench is responsible for complex work on screwing into metal. So, if you are looking for a device of exceptional strength and durability, this option would fit you well. It is comes with an all-metal version of gearbox and metal housing. In addition, this best cordless impact wrench by Bosch is lightweight and has a very comfortable ergonomic handle. You’re welcome!
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