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10 Best Battery Powered Impact Wrenches 2025 in the United States

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Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

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Our Top Picks

#1

Winner

Milwaukee 2967-20 M18 Fuel 18V 1/2" High Torque Impact Wrench

Rating
9.8
Chosen by1,492
Torque
Speed (RPM)
Weight

Most important from
1130 reviews

Torque
The adjustable speed and torque settings are surprisingly useful for various tasks.
Speed (RPM)
The adjustable speed and torque settings are surprisingly useful for various tasks.
Weight
Highly recommended despite its hefty weight and high price, it delivers unmatched performance.
Ergonomics
The reverse button placement can be problematic, potentially leading to accidental direction changes during high-torque applications.
Additional Features
Durable enough to survive being dropped in a bucket of transmission fluid and still work perfectly.

The Milwaukee 2967-20 M18 FUEL™ 1/2" High Torque Impact Wrench is a powerful tool designed for demanding jobs. With a brushless motor that delivers up to 1,100 ft-lbs of fastening torque and 1,600 ft-lbs of nut-busting torque, it's suitable for heavy-duty applications. The AUTO SHUT-OFF feature is handy for preventing overtightening, making it user-friendly for both professionals and DIY enthusiasts.

Additionally, Mode 4 with Bolt Removal Control helps avoid fastener drops by reducing RPMs once a bolt is loosened, which is a thoughtful feature for precision work. Weighing 2.7 kilograms (about 5.94 pounds), it's relatively light for its power, which enhances its usability over extended periods. The 18-volt battery system ensures it has sufficient juice for demanding tasks, though it's important to note that this is a tool-only model, so batteries will need to be purchased separately.

Ergonomically, the tool seems well-designed, although its somewhat hefty weight might be a downside for prolonged use. Another potential drawback is the lack of included batteries, which adds to the initial investment. This impact wrench is ideal for those who need robust performance and appreciate features that enhance control and precision.

Rating
9.8
Chosen by1,492
Torque
Speed (RPM)
Weight

Most important from
1130 reviews

Torque
The adjustable speed and torque settings are surprisingly useful for various tasks.
Speed (RPM)
The adjustable speed and torque settings are surprisingly useful for various tasks.
Weight
Highly recommended despite its hefty weight and high price, it delivers unmatched performance.
Ergonomics
The reverse button placement can be problematic, potentially leading to accidental direction changes during high-torque applications.
Additional Features
Durable enough to survive being dropped in a bucket of transmission fluid and still work perfectly.
#2

DEWALT 20V MAX Cordless Impact Wrench, 1/2" Hog Ring, High Torque, Brushless, Bare Tool Only (DCF961B)

Rating
9.6
Torque
Weight
Ergonomics

Most important from
544 reviews

Torque
The DEWALT 20V MAX Cordless Impact Wrench is the most powerful and intuitive impact gun ever used, effortlessly removing lugs from wheels with its impressive torque.
Weight
Despite its significant power, the impact wrench is not overly heavy in hand, making it manageable for extended use.
Ergonomics
The tool's smart design allows it to start with low torque and ramp up when needed, then slow down to gently spin off lug nuts without throwing them across the room.

The DEWALT 20V MAX Cordless Impact Wrench (DCF961B) is a high-performance tool designed for heavy-duty applications. Its standout feature is its impressive torque, with 1200 ft-lbs of max fastening torque and 1750 ft-lbs of max breakaway torque, making it a top-tier choice for demanding tasks like working with large-sized pipe-flanges and wheel lugs.

The three-speed settings and precision wrench mode provide flexibility and control, helping to prevent overtightening and fastening run-off. Additionally, the built-in LED work light enhances visibility in low-light conditions, which is a handy feature for many users.

This is a bare tool, meaning the battery and charger are not included, which could be an additional expense if you don't already own DEWALT 20V MAX batteries. The tool's weight of 8.4 pounds might also be a consideration for some users, as it could become tiring during extended use. Ergonomically, the wrench's design is straightforward, but it lacks specialized features like anti-vibration handles that some other models offer. This DEWALT impact wrench combines high torque and robust performance with useful features, making it well-suited for professional and heavy-duty applications, but potential buyers should consider the additional cost of the battery and the tool's weight.

Rating
9.6
Torque
Weight
Ergonomics

Most important from
544 reviews

Torque
The DEWALT 20V MAX Cordless Impact Wrench is the most powerful and intuitive impact gun ever used, effortlessly removing lugs from wheels with its impressive torque.
Weight
Despite its significant power, the impact wrench is not overly heavy in hand, making it manageable for extended use.
Ergonomics
The tool's smart design allows it to start with low torque and ramp up when needed, then slow down to gently spin off lug nuts without throwing them across the room.

Buying Guide for the Best Battery Powered Impact Wrenches

When choosing a battery-powered impact wrench, it's important to consider several key specifications to ensure you get the right tool for your needs. Impact wrenches are essential for tasks that require high torque, such as automotive repairs, construction, and heavy equipment maintenance. Understanding the key specs will help you make an informed decision and select a model that fits your specific requirements.
TorqueTorque is the rotational force that the impact wrench can apply. It is crucial because it determines the tool's ability to loosen or tighten bolts and nuts. Torque is measured in foot-pounds (ft-lbs) or Newton-meters (Nm). For light-duty tasks, such as small automotive repairs, a torque rating of 100-200 ft-lbs may be sufficient. For medium-duty tasks, like larger automotive repairs or light construction, look for a torque rating of 200-400 ft-lbs. For heavy-duty tasks, such as heavy equipment maintenance or industrial applications, a torque rating of 400 ft-lbs or higher is recommended. Choose a torque rating based on the toughest job you expect to handle.
Battery VoltageBattery voltage indicates the power potential of the impact wrench. Higher voltage typically means more power and longer run time. Common voltages for battery-powered impact wrenches are 12V, 18V, and 20V. A 12V impact wrench is suitable for light-duty tasks and is more compact and lightweight. An 18V or 20V impact wrench offers more power and is better for medium to heavy-duty tasks. Consider the type of work you will be doing and choose a voltage that provides enough power without being overly heavy or cumbersome.
Battery Capacity (Ah)Battery capacity, measured in ampere-hours (Ah), determines how long the battery will last on a single charge. A higher Ah rating means a longer run time. For occasional use or light-duty tasks, a battery with a capacity of 2.0-3.0 Ah may be sufficient. For more frequent use or medium-duty tasks, look for a battery with a capacity of 4.0-5.0 Ah. For heavy-duty tasks or extended use, a battery with a capacity of 6.0 Ah or higher is recommended. Choose a battery capacity that matches the duration and intensity of your work.
Speed (RPM)Speed, measured in revolutions per minute (RPM), indicates how fast the impact wrench can rotate. Higher speeds allow for quicker fastening and loosening of bolts and nuts. Light-duty tasks may only require speeds of up to 2,000 RPM, while medium-duty tasks may benefit from speeds of 2,000-3,000 RPM. For heavy-duty tasks, look for impact wrenches with speeds exceeding 3,000 RPM. Consider the speed range that will allow you to work efficiently without sacrificing control.
Impacts Per Minute (IPM)Impacts per minute (IPM) measure how many times the impact mechanism strikes per minute. Higher IPM values generally mean faster and more efficient performance. For light-duty tasks, an IPM of 2,000-3,000 may be adequate. For medium-duty tasks, look for an IPM of 3,000-4,000. For heavy-duty tasks, an IPM of 4,000 or higher is ideal. Choose an IPM rating that matches the demands of your work to ensure effective and efficient operation.
WeightThe weight of the impact wrench affects its ease of use and maneuverability. Lighter models are easier to handle and reduce user fatigue, making them suitable for extended use or overhead work. Light-duty impact wrenches typically weigh around 3-5 pounds, medium-duty models weigh 5-7 pounds, and heavy-duty models can weigh 7 pounds or more. Consider the weight that you can comfortably handle for the duration of your tasks.
ErgonomicsErgonomics refers to the design and comfort of the impact wrench. Features such as a comfortable grip, balanced weight distribution, and vibration reduction can make a significant difference in user comfort and fatigue. Look for models with rubberized handles, well-placed controls, and designs that minimize strain on your hands and wrists. Choose an impact wrench that feels comfortable to hold and use for extended periods.
Additional FeaturesAdditional features can enhance the functionality and convenience of the impact wrench. These may include LED lights for better visibility in dark areas, variable speed triggers for more control, and brushless motors for increased efficiency and longer lifespan. Consider which additional features will be beneficial for your specific tasks and choose a model that offers those enhancements.

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