The impact wrench is a tool used mainly in mechanics to loosen or tighten bolts, hence its other name of bolt cutter. Versatile, it can be of great help on a construction site or in a garage. If you want one, you'll be spoiled for choice: in recent years, the number of models available on the market has greatly increased. To help you, check out our guide.
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Our selection
"The quality of an impact wrench is measured by its power, its autonomy and its handling. And this model designed by TECCPO meets these criteria…"
"Powerful, self-contained, yet lightweight and comfortable, this cordless impact driver from Einhell is one of the most popular models available today."
"If you are looking for a high performance impact wrench, the Makita DTW1002Z is for you. In addition to power, this model has serious arguments…"
"This impact wrench manufactured by Einhell is one of the most popular models on the market today. It is part of the Power X-Change range."
The quality of an impact wrench is measured by its power, its autonomy and its handling. And this model designed by TECCPO meets these criteria and more.
91,79 £ on AmazonThis cordless impact wrench from TECCPO is a versatile tool that can be used as a screwdriver and drill. Its 4000 mAh lithium battery offers a high capacity for power and long life. One hour is enough to charge it fully. You will enjoy a powerful torque of 350 Nm with a speed of up to 2000 rpm. This allows you to loosen wheel nuts without too much difficulty.
This impact bolter provides the user with a smooth, comfortable and balanced grip. Its versatility makes it an essential tool for a variety of jobs including automotive repairs, construction projects or maintenance of large machinery.
Powerful, self-contained, yet lightweight and comfortable, this cordless impact driver from Einhell is one of the most popular models available today.
68 £ on ManomanoAlso acting as a screwdriver, this impact wrench is as versatile as any other model. Equipped with a carbon motor, this impact wrench is a member of the Power X-Change family. Offering a high torque of 215 Nm, this wrench represents a more than interesting alternative to manual tire unscrewing.
Easy to handle, this tool allows you to unscrew the wheels in no time at all. Small and light, it offers maximum comfort during the work. You will benefit from the integrated LED that will light up the working area.
If you are looking for a high performance impact wrench, the Makita DTW1002Z is for you. In addition to power, this model has serious arguments to make in terms of autonomy and ergonomics.
293 £ on AmazonIn terms of power, it's hard to beat this model from Makita with its exceptional torque of 1000 Nm. With the ability to turn in both directions, this tool is equipped with a trigger to control the speed. Equipped with dual LED lights, it offers 3 electronic power modes: hard, medium and soft.
Makita has taken into account the needs of the users by equipping its device with an ergonomic soft handle that will optimize your comfort at work. Finally, you should know that the sound pressure level of this tool is 97 dB.
This impact wrench manufactured by Einhell is one of the most popular models on the market today. It is part of the Power X-Change range.
140 £ on AmazonAny specific needs?
The best impact wrench in 2021
The best entry-level impact wrench
The best high-end impact wrench
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OUR SELECTION |
Cordless impact wrench TECCPO 350Nm
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EINHELL TE-CW 18 Li Brushless impact wrench
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Makita DTW1002Z
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Visseuse Clé à Chocs à Percussion sans Fil TE-CI 18 Li Brushless-solo Einhell
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The quality of an impact wrench is measured by its power, its autonomy and its handling. And this model designed by TECCPO meets these criteria and more.
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Powerful, self-contained, yet lightweight and comfortable, this cordless impact driver from Einhell is one of the most popular models available today.
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If you are looking for a high performance impact wrench, the Makita DTW1002Z is for you. In addition to power, this model has serious arguments to make in terms of autonomy and ergonomics.
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This impact wrench manufactured by Einhell is one of the most popular models on the market today. It is part of the Power X-Change range.
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1H fast charge time
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Small and lightweight
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High torque of 1,000 Nm
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Effortless attachment of large/long screws
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Smooth, comfortable grip
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With LED for work area lighting
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Dual LED lights
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3-position LED battery charge level indicator
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Multi-functional wrench
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Coalless motor
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3 power modes: hard, medium, soft
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Practically no self-discharge
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Powerful 350Nm torque
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High torque for easy unscrewing
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Two-way rotation
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Charcoal-free motor - more power and longer runtime
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Plastic capped nozzles to protect aluminum rims
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Part of the Power X-Change family
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Trigger to control speed
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Part of the Power X-Change line
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The first element to consider when evaluating the performance of an impact wrench is the torque. This is expressed in Nm. It indicates the tightening force of the tool. Also pay attention to the impact per minute which allows you to calculate the speed of action of the tool. The higher it is, the better it will be at unscrewing.
The weight of an impact wrench is a determining criterion, because despite its performance, you still need to use it for a sufficient amount of time to get the job done. Generally speaking, the models currently available weigh in at around 5 kg. If you can find a model that weighs between 1 and 2 kg, it will be perfect.
If you choose an electroportable bolt cutter, take a moment to consider the type and performance of the battery. The majority of current models have a Lithium-Ion battery. Also check the charging time of this battery as well as its autonomy. Finally, look at whether your tool is equipped with a smart charging system or not.
Since it is a tool to be handled, it must be easy to grip without too much difficulty. If you opt for the cable models, make sure it's long enough so you're not limited in your movements. Also consider checking the design and especially the coating of the handle. This one must offer you stability and comfort at the same time.
In addition to the parameters mentioned above, consider also checking the speed of rotation of the wrench of your choice. Also check whether or not you have certain accessories such as sockets and other items that you will need to take advantage of the versatility of your impact wrench.
Every vehicle owner knows that changing tires on a car or motorcycle is a grueling, messy and time-consuming task. Fortunately, the impact wrench was born. This tool is designed to unscrew nuts in a few seconds, limiting the energy spent on this task.
Moreover, this tool is not exclusive to unscrewing tires, as it is a versatile device designed to act as a screwdriver or drill. Given this multi-functionality, we can conclude that an impact wrench is the tool to have to maintain many elements of our daily lives in optimal working conditions.
The electric impact wrench is a very popular tool thanks to its excellent price/performance ratio. It combines two mechanisms to ensure screwing and unscrewing. The tool is operated by means of a trigger equipped with a direction reverser to switch from striking to rotating.
There are two types of power supplies for this type of bolt cutter: the mains powered impact wrench and the cordless model equipped with a removable battery. This type of tool is powerful enough to handle all kinds of work, although it is less powerful than the pneumatic impact wrench. All the products in our comparison belong to this category.
This type of tool is also in high demand, as it offers more power. However, to operate, the impact wrench must be connected to a compressor, which makes it a bit noisy. This device has a rotating rotor, an impactor, a spring and an anvil. It is recommended for intense and continuous work.
The impact bolter is more powerful than the electric model. It is also easy to maintain due to its operation that constantly exhausts air. However, it requires a compressor capable of producing the amount of air needed for operation.
The impact wrench is a powerful and practical tool. Both electric and pneumatic models can be used without additional accessories. Impact wrenches are heavier and are designed specifically for unscrewing tires, unlike a drill/driver which is a multi-purpose tool.
Compared to a pneumatic or electric impact wrench, the drill/driver is more suitable for a variety of needs. It is also lighter and easier to maintain. On the other hand, it has less power to work on nuts. You'll have to work hard to unscrew them with a drill/driver.
You should choose according to your needs. If you plan to use it exclusively for unscrewing tire nuts, it is better to work with an impact wrench. On the other hand, if you want to get a multipurpose tool that can also be used for various jobs around the house, a drill/driver will be better suited.
Read the instructions before you start
Every model of wrench is different, so it's best to start by reading the instructions carefully before using it. This will allow you to go faster while preserving the performance of the wrench in the long run.
Lubricate regularly
It is important to regularly lubricate the motor as well as the impact mechanism of your device. This is essential for its proper operation as well as its life.
Be careful with cross-threaded bolts
You should find the proper torque when you tighten your bolts as this can weaken the device.
Use a torque wrench
Cross-threaded bolts will wear out quickly if you use the wrench too often to tighten it. You need to go easy on this type of bolt.
For nuts, it is advisable to finish tightening with a torque wrench. Basically, you should mostly use the impact wrench for loosening.
The operation of an impact wrench is based on a high resistance to blockages through a succession of impacts. Its operating mode revolves around the motor, an anvil, an impactor and a spring.
For this kind of work, favor a pneumatic impact wrench. You'll have to pay for it, but it's a long-term investment. Remember to check the diameter of the hose before you decide on a model. This will impact your work.
It depends on the model, how you use it, and the maintenance. If you follow the instructions carefully, your unit can last several years and much longer.
Yes you can, but it will reduce the performance of the unit. Indeed, any spring effect will reduce the torque considerably. The bushings can cause bending, fracture and other damage.
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