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An impact wrench is essentially the Hulk of the tool world. It’s designed to deliver high torque output with minimal effort from the user, thanks to its internal mechanism. Whether you’re a DIY enthusiast tackling home projects or a professional mechanic working on automotive repairs, this tool is a must-have in your arsenal. It’s about making those daunting tasks more manageable.

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Ideal for professional tasks, delivering powerful performance.

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A versatile pick for DIY enthusiasts seeking reliable impact.

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Tailored for construction tasks, combining power and efficiency.

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Types of Impact Wrenches

When it comes to impact wrenches, there’s a variety to choose from, each with its own set of benefits and best-use scenarios. Let’s break it down:

Corded vs. Cordless Impact Wrenches

The classic debate: to cord or not to cord. Corded impact wrenches offer the advantage of never running out of power as long as you’re near an outlet. They’re typically more powerful and are an excellent choice for stationary workstations.

On the flip side, cordless impact wrenches bring freedom and mobility to the table. Powered by rechargeable batteries, these wrenches allow you to work anywhere, anytime, without worrying about finding a power outlet. They’re perfect for on-the-go tasks and outdoor projects.

Pneumatic vs. Electric Impact Wrenches

Pneumatic impact wrenches, powered by compressed air, are the heavy hitters of the impact wrench family. They’re commonly used in automotive shops and industries where high torque is a must. However, they require an air compressor to work, which can be an additional investment.

Electric impact wrenches, both corded and cordless, use electricity to get the job done. They’re versatile, easier to maintain than their pneumatic counterparts, and suitable for many tasks, from light DIY projects to more demanding construction work.

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Our List of The Best Impact Wrenches in 2024

Discover superior power and efficiency with our selection of the Best Impact Wrenches in 2024. Explore top-notch tools, read reviews, and make informed choices for your professional and DIY needs.


Best for Professional Use

Makita DTW300Z

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  • High Torque Output: Powerful for tough tasks
  • Versatile Speed and Impact Settings: Precise control for various jobs
  • Durable Construction: Ensures tool longevity
  • Safety Features: Electric brake and auto-stop for user protection
  • Protection Against Elements: XPT technology guards against environmental damage

Reasons to Avoid

  • Weight and Size: Could cause fatigue with long use
  • Battery and Charger Not Included: Requires additional purchase for non-Makita users

The Makita DTW300Z is an advanced cordless impact wrench designed for high-demand tasks requiring significant torque. It’s best suited for professionals and DIY enthusiasts who need a reliable tool for tightening and loosening nuts and bolts in automotive work, construction, and maintenance.


The Makita DTW300Z cordless impact wrench stands out for its robust construction, versatile settings, and high torque output, making it a solid addition to any toolkit. It’s particularly suited for tasks requiring significant power, such as automotive work and construction. While its size and weight might be a drawback for some, its performance and durability, coupled with safety and convenience features like the electric brake, auto-stop mode, and LED lights, make it a valuable tool for professionals and serious DIYers. Buying batteries and chargers separately could be a consideration for those not already using Makita’s battery platform. The DTW300Z is a high-performing tool that delivers on Makita’s promise of quality and reliability.

  • Electric Brake and Auto-Stop Mode: Instantly stops rotation for safety
  • Variable Speed Control: Up to 330Nm fastening torque, 580Nm nut-busting torque
  • Selectable Impact Levels: Low, medium, and high impact rates
  • 1/2 Inch Square Driving Shank: Fits standard and high tensile bolts
  • XPT Extreme Protection Technology: Dust and water resistance
  • Twin LED Job Lights and Belt Clip: Enhances visibility and portability


Best for DIY

Ryobi R18IW3-120S 18V

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Reasons to Buy

  • High Torque: Handles demanding tasks efficiently
  • Minimal Feedback: Reduces strain during use
  • Enhanced Visibility: LED lights for better accuracy
  • Versatile: Speed settings for different applications
  • Ease of Use: Quick and easy socket changes

Reasons to Avoid

  • Battery Life: May need larger battery for long tasks
  • Charger Compatibility: Potential issues in some regions

The Ryobi R18IW3-120S 18V ONE+ Cordless 3 Speed Impact Wrench Starter Kit is best suited for DIY enthusiasts and professionals looking for a reliable tool for fastening and removing heavy-duty fasteners. It combines power, versatility, and convenience, making it ideal for various applications, from automotive repairs to construction projects. Its key features include a high-power motor, an impact mechanism for high torque with minimal feedback, tri-beam LED lights, and variable speed settings.


The Ryobi R18IW3-120S 18V ONE+ Cordless 3 Speed Impact Wrench Starter Kit is a powerful and versatile tool for anyone from DIY enthusiasts to professional users. Its robust motor and impact mechanism make it capable of handling demanding tasks with ease. At the same time, the tri-beam LED lights and variable speed settings enhance its usability and adaptability to various situations. Although the standard battery may require upgrading for extensive use, and some users have reported charger compatibility issues, the overall performance and convenience offered by this impact wrench make it a valuable addition to any toolkit. Whether tackling automotive repairs, construction projects, or home DIY tasks, the Ryobi R18IW3-120S provides a reliable solution for efficient and effective fastening and removal operations.

  • Powerful Motor: 400Nm torque for heavy-duty fastening
  • Impact Mechanism: High torque, low feedback
  • Tri-Beam LED Lights: Improves visibility in dark areas
  • Variable Speed Settings: Three-speed control for versatility
  • Convenient Design: 1/2″ drive with locking pin for easy socket changes


Best for Heavy-Duty Applications


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  • High Torque: Suitable for demanding tasks
  • Durable: Reliable for professional use
  • Versatile: Adjustable speed/torque for control
  • Ergonomics: Comfortable grip and handling
  • Visibility: LED light for dark spaces

Reasons to Avoid

  • Battery/Charger: Not included, extra cost
  • Size/Weight: Bulkier, may limit tight space use

The DEWALT DCF899N-XJ is best suited for heavy-duty fastening applications, making it an ideal tool for automotive work, construction, and maintenance of heavy machinery. It’s designed for professionals who require a robust and reliable impact wrench for tightening and loosening bolts in challenging environments.


The DEWALT DCF899N-XJ is a powerful and versatile high-torque impact wrench suitable for various heavy-duty applications. Its brushless motor and multiple torque settings deliver exceptional performance for tightening and loosening bolts, even in the most demanding situations. The tool’s design emphasises user comfort and control, featuring a comfortable grip and an efficient LED light for working in poorly lit conditions. While the absence of a battery and charger in the package may require extra expenditure, the wrench’s performance and durability justify the investment. Ideal for automotive, construction, and maintenance professionals, the DCF899N-XJ is a reliable tool that promises to make challenging tasks more manageable.

  • Torque Settings: 3 speed/torque settings for versatile control
  • Drive Size: 1/2 inch square drive with detent pin
  • Motor: Brushless, fan-cooled, up to 950Nm torque, 2400 ipm
  • Breakaway Torque: Up to 1625Nm for tough bolts
  • LED Light: Bright with delay in visibility
  • Ergonomics: Comfortable XR grip and switch
  • Battery System: 18V XR Lithium-Ion, extended runtime


Best for Automotive Work

Milwaukee M18FIWF12-0 M18

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Reasons to Buy

  • Versatile Applications: Adaptable to various fastening tasks
  • Durability and Protection: Ensures tool longevity and reliability
  • User Convenience: LED light and quick socket changes improve efficiency
  • Cordless Freedom: Mobility without power compromise

Reasons to Avoid

  • Battery/Charger: Requires additional purchase
  • Price: Higher cost for non-professional users

The Milwaukee M18FIWF12-0 M18 is best suited for professional and DIY enthusiasts requiring a powerful and versatile impact wrench to fasten and loosen bolts and nuts in various applications. This tool is part of Milwaukee’s renowned M18 cordless system, known for its durability, performance, and battery efficiency.


The Milwaukee M18FIWF12-0 M18 Friction Ring Impact Wrench stands out for its robust design, advanced control features, and the reliability of the M18 battery system. It is engineered to meet the demands of professionals and DIY enthusiasts who need a powerful tool for a wide range of fastening applications. With its four-mode drive control, users can precisely manage torque settings to match specific tasks, from delicate fastening to heavy-duty applications. The inclusion of REDLINK PLUS intelligence and a POWERSTATE brushless motor ensures both the tool and batteries operate efficiently and last longer. While the initial investment might be higher due to the need for separate battery and charger purchases, the versatility, performance, and durability of the Milwaukee M18FIWF12-0 make it a valuable addition to any toolkit.

  • Drive Control: Four modes for precision, performance, and protection
  • REDLINK PLUS Intelligence: Digital overload protection for tool and battery
  • POWERSTATE Brushless Motor: Longer life and more power
  • Battery System: M18 compatibility for runtime and durability
  • LED Work Light: Illuminates dark areas
  • Friction Ring Design: Easy socket changes


Best for Construction Tasks

Bosch Professional 18V

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Reasons to Buy

  • High Performance: Handles tough jobs smoothly
  • Long Battery Life: Extended work periods without recharging
  • Versatile: Wide range of tasks and compatible accessories
  • Reliable: Durable with a long service life
  • User-Friendly: Enhances productivity with ergonomic design

Reasons to Avoid

  • Price: Higher cost for professional-grade tools
  • Weight: Potentially heavier due to durability

The Bosch Professional 18V line is best known for its reliability, performance, and versatility, catering to professional and DIY enthusiasts alike. These tools are designed for a wide range of applications, from construction and woodworking to automotive and home improvement projects.


The Bosch Professional 18V series stands out for its robustness, efficiency, and versatility, making it a preferred choice for professionals and serious DIYers. Its comprehensive range of tools and accessories ensures that users can tackle many tasks with a single battery platform, emphasising convenience and performance. While the initial investment might be higher, these tools’ durability, power, and reliability offer long-term value, making them a worthwhile addition to any toolkit. However, the weight and the need to commit to a specific battery system might be considered drawbacks for some users.

  • Power and Efficiency: Advanced motors and battery technology
  • Durability: Built for professional, demanding use
  • Flexibility: Broad compatibility within the 18V system
  • Ergonomics: Comfortable for long work periods
  • Innovative Features: Brushless motors, protection, and smart connectivity

Ranking Method

We’ve teamed up to sift through the vast array of impact wrenches available and have curated a list of the absolute best. How did we tackle this? We organised our findings into specific categories such as Best for Professional Use, Best for DIY Projects, Best for Heavy-Duty Applications, Best for Automotive Work, and Best for Construction Tasks. This categorisation strategy allowed us to identify the standout options precisely, ensuring there’s a top pick for every type of task and user.

Our evaluations are rooted in critical factors like performance efficiency, torque power, durability, versatility in application, and ease of use, along with highlighting the strengths and weaknesses of each model. Dive into our guide to find the impact wrench that best fits your requirements, whether you’re tackling professional-level construction, diving into DIY projects, or needing a reliable tool for automotive maintenance.

How Impact Wrenches Work

At the heart of an impact wrench is a simple yet fascinating mechanism. When you press the trigger, the motor spins a rotating mass inside the tool. This mass is suddenly connected to the output shaft, creating a high-torque impact. The beauty of this system is that it delivers bursts of high torque in short intervals, allowing you to loosen or tighten bolts with minimal effort and without stripping them. It’s like having a mini jackhammer in your hand, but for bolts.

The terms “torque,” “RPM” (rotations per minute), and “IPM” (impacts per minute) are key here. Torque is the force that gets the job done, RPM is how fast the tool spins, and IPM is how many times the hammer strikes per minute. Together, they make an unbeatable team for tackling stubborn bolts.

Features to Consider When Buying an Impact Wrench

Choosing the right impact wrench can feel like navigating a maze. Here are the key features to keep an eye on:

Power and Torque

The heart and soul of an impact wrench lie in its power and torque. Look for a model that offers enough torque to tackle your most common tasks. Remember, more torque means more power to loosen even the most stubborn bolts.

Battery Life (for Cordless Models)

For those leaning towards cordless models, battery life is crucial. Lithium-ion batteries are your best bet, offering longer life and consistent power output. A wrench with a brushless motor will also be more efficient, translating to longer battery life and overall tool longevity.

Size and Weight

Size does matter when it comes to impact wrenches. A compact model can be a lifesaver in tight spaces, while a lighter tool reduces fatigue during extended use. However, don’t sacrifice power for portability unless necessary.

Durability and Brand Reputation

An impact wrench is an investment. Opt for brands known for their quality and durability. It’s worth paying more for a tool that will last years rather than months.

Maintenance and Safety Tips

To ensure your impact wrench serves you well for years to come, regular maintenance and safety precautions are key:

  • Keep it clean: Dust and debris can hamper performance. A quick wipe-down after use goes a long way.
  • Lubrication: For pneumatic models, ensure proper lubrication to keep the internals running smoothly.
  • Storage: Store your tool in a dry, clean place to prevent rust and damage.
  • Safety gear: Always wear protective eyewear and gloves. An impact wrench packs a punch, and flying debris is a real hazard.

Impact Wrench Applications

Impact wrenches are incredibly versatile, making them invaluable for various projects:

  • Automotive repairs: From changing tyres to working on engine parts, an impact wrench can significantly cut down your work time.
  • Construction projects: Whether it’s assembling metal frameworks or installing heavy machinery, an impact wrench ensures a tight fit every time.
  • Home DIY tasks: Even simple projects like building a deck or assembling furniture are made easier with an impact wrench.


For automotive tasks, a cordless impact wrench with a high torque output and good battery life is ideal. Look for models specifically designed for automotive work.

Absolutely! In fact, removing lug nuts is one of the most common uses for impact wrenches. Just ensure your wrench has enough torque to handle the job.

Regular cleaning, proper lubrication (for pneumatic models), and storing the tool in a dry place are key steps in maintaining your impact wrench.

It depends on your needs. Corded models offer unlimited power, while cordless models offer convenience and portability. Consider what’s more important for your tasks.