If you’re looking for a powerful tool that can help you tackle any project involving nuts and bolts, an impact wrench is an essential investment. But with so many options available, finding the best one can be a challenge.
Before making a purchase, consider factors such as the torque output, weight, size, and compatibility with your existing tool collection. A wrench with a torque output of at least 400 ft-lbs is recommended for heavier-duty tasks, while a lighter option may be more suitable for occasional home repairs. The size and weight are important considerations for ease of use and portability. Finally, it's important to ensure that the wrench is compatible with your air compressor or battery, depending on the type of power it requires.
Are you tired of struggling with rusty bolts or spending hours on maintenance and repairs? Discover why an impact wrench might be the perfect solution for you. Are you wondering whether a cordless or air-powered wrench is best for your needs? Find out how to weigh the pros and cons of each option. Do you want to know what to look for when purchasing an impact wrench? Read on for tips and recommendations to help you make the best choice for your projects.
10 Best 3 8 Impact Wrench
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1
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Ideal for fastening and removing bolts and nuts in tight spaces with ease and efficiency using a cordless impact wrench.
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2
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Ideal for tight spaces and angled applications where a regular impact wrench cannot reach.
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3
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Ideal for heavy duty tasks requiring high torque and speed, powered by an 18V battery (batteries not included).
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4
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The product is ideal for providing powerful and cordless impact wrenching capabilities.
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5
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Ideal for mechanics and automotive work, providing high power with a butterfly design for easy handling in tight spaces.
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6
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This product is ideal for fastening and loosening bolts and nuts in tight spaces with high torque requirements.
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7
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Ideal for automotive repairs and heavy-duty applications, providing 700 ft-lbs of torque with a lightweight composite construction.
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8
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Ideal for fast and efficient removal and installation of bolts and nuts, perfect for automotive and DIY projects.
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9
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Ideal for heavy-duty maintenance tasks requiring high torque and compact size, such as automotive repair or construction work.
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10
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The product is ideal for loosening and tightening bolts in hard-to-reach areas with high torque requirements.
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1. Dewalt 20v Max Xr Cordless Impact Wrench With Hog Ring, 3/8-Inch, Tool Only (Dcf890b)

Introducing the DEWALT Cordless Power Tool, equipped with a built-in brushless motor that enhances efficiency and runtime for longer-lasting performance. With its compact and ergonomic design, this tool boasts a mere 5.5" head length and weighs only 2 lbs (tool only), making it easy to handle and maneuver with precision. The variable speed trigger adds to the control, allowing the user to adjust the speed according to the task at hand.
This Cordless Power Tool is perfect for professionals and DIY enthusiasts alike, with its power tool type being cordless for added convenience. The three LEDs provide visibility in dark areas of the jobsite, making it easy to work in low light conditions.
Please note that the battery and charger are sold separately to allow you to purchase the best option for your needs. Invest in the DEWALT Cordless Power Tool and take your projects to the next level with its exceptional performance and versatile features.
2. Makita 135201-2 3/8" Angle Impact Wrench Head

This versatile tool is a must-have for any DIY enthusiast or professional. With the ability to be installed in four different positions, it offers unparalleled flexibility and adaptability for all your power tool needs. Its compact right angle design makes it easy to maneuver in tight spaces, making it perfect for a wide range of applications.
Constructed from high-quality metal materials, this tool is built to last. Its durable construction ensures that it can withstand the rigors of regular use, making it a reliable choice for even the toughest jobs. You can rest assured that this tool will stand up to the demands of your work, no matter how challenging they may be.
Designed specifically for use with Makita cordless angle impacts, this tool is the perfect addition to your toolkit. It is compatible with a range of models, including the XLT01Z, XLT02Z, LT01Z, and LT02Z, making it a versatile and convenient choice for any user. With its precision-engineered design, this tool provides outstanding performance and efficiency, allowing you to work more quickly and effectively than ever before.
Whether you're a professional contractor or a DIY enthusiast, this tool is an essential addition to your arsenal. With its compact size, rugged durability, and versatile design, it offers unparalleled performance and reliability for all your power tool needs. So why wait? Invest in this powerful and versatile tool today and take your projects to the next level!
3. 1/2" Cordless Impact Wrench: High-Power Renewed Tool

This top-quality wrench is a must-have for any tool kit. With precise dimensions of 9.25 inches in length, 8.66 inches in width, and 3.03 inches in height, this wrench is designed to fit comfortably in your hand for easy use. The item package weight is 3.44 pounds, making it lightweight and easy to carry wherever your work takes you.
This wrench is sold in a single quantity, ensuring that you get exactly what you need without any additional hassle. Its sturdy build and durable construction ensure that it will last for years to come.
As a product type, this wrench is versatile and can be used for a variety of tasks, from simple household repairs to more complex mechanical projects. Its high-quality design ensures a secure grip, making it easy to turn bolts and nuts with precision and ease.
4. Acdelco Ari12104t G12 Series 12v Cordless Li-Ion 3/8” 90 Ft-Lbs. Impact Wrench – Bare Tool Only

This impact wrench is an essential tool for any construction, auto repair, or home repair work. With a compact design, it is engineered with high-quality materials to make fast and easy removal work. The 3/8” alloy steel head is powerful with 90 ft-lbs. torque and built-in LED light, making it ideal for use in tight and dark spaces.
The ergonomic soft grip design provides comfort for long working hours and a secure grip for maximum control and steadiness. The slim body design is molded to securely fit and balance in the user’s hands. This user-friendly impact wrench is perfect for both professionals and DIY enthusiasts.
Unlike other brands that come with just a single speed, this impact wrench offers variable speeds with reversible control and electric brake switch (0-2400, 0-3100 RPM). This feature enables users to utilize different speeds based on the various applications. This makes it a versatile tool that can be used for a wide range of tasks.
It is important to note that this is only a bare tool. It is a power tool that comes without a battery, charger, or blow mold case. The battery and charger can be purchased separately. This allows users to customize their tool kit according to their needs.
The manufacturer offers a 100% satisfaction guarantee. For over 35 years, they have been manufacturing and providing the best products and services to their customers at the lowest prices possible. They are confident that customers will absolutely love this impact wrench, so they stand behind their product with a replacement or money-back guarantee. Every purchase comes with a manufacturer's limited 1-year warranty, giving customers peace of mind and confidence in their purchase.
5. Neiko High-Power Butterfly Impact Wrench

Introducing the 3/8 Air Impact Butterfly Type Impact Gun, a must-have for automotive enthusiasts and repair professionals alike. This powerful tool is designed to tackle tough jobs such as transmission, exhaust, body, and small engine repairs. Its compact and lightweight design makes it perfect for use in tight spaces like engine compartments and under vehicles.
The butterfly style throttle provides single-handed speed and directional control, allowing for easy operation in tough spots. The torque can be easily applied to sockets, bolts, and more, making it the perfect air tool for mechanics.
This impact gun boasts a 360-degree air inlet swivel, which allows for use at awkward angles under the hood at home or in the garage. It also features a protective rubber nose guard to prevent damage to the air tool and nearby surfaces while working on automotive repairs, heavy equipment, maintenance, or home repairs.
With a free speed of 10,000 RPM, 1/4" NPT standard air inlet, 3/8" hose size (ID), 4 CFM air consumption, 90-120 PSI air pressure, and a maximum torque of 75 Ft-Lbs., this impact gun is a powerhouse. Its item dimensions measure 2.25 x 6.50 x 4.25, making it a compact and efficient tool to have in any workspace.
6. M12 Fuel Stubby 3/8" Impact Wrench (Bare Tool)

The M12 system is a versatile and powerful tool that offers an impressive set of features. With a compact design of just 4.8 inches in length, it provides the greatest access in tight spaces, making it a must-have for every handyman.
The M12 system is equipped with a powerful motor that delivers an exceptional breakaway torque of 250 ft.-lbs. This impressive torque allows for easy removal of stubborn bolts and nuts, making it ideal for a wide range of applications.
With its 4-mode drive control, the M12 system provides the user with complete control over the tool's speed and power. Additionally, its auto-shut off mode helps reduce over-fastening and increase productivity, making it a favorite among professionals and DIY enthusiasts alike.
The M12 system is part of a collection of over 90 tools, making it a versatile addition to any tool collection. It is compatible with all M12 batteries, providing users with extended runtime and maximum performance.
7. Aircat 1355-Xl: Nitrocat Composite Impact Wrench 700 Ft-Lbs – 3/8-Inch

The AIRCAT line presents an exceptional pneumatic power tool that guarantees power and performance. This impact wrench boasts of a maximum torque of 500 ft-lbs and a loosening torque of 700 ft-lbs, making it the perfect tool for heavy-duty tasks. It features a twin hammer mechanism that enables it to outperform other tools in its class, delivering an impressive hard-hitting 3/8-inch impact.
The patented quiet tuned exhaust system sets this impact wrench apart from the rest, reducing the noise level to an impressive 86 dBA. With this feature, users can work for extended periods without worrying about noise pollution.
The ergonomic handle of the impact wrench ensures maximum comfort for users, even during prolonged use. It delivers 10,000 RPMs, making it suitable for a wide range of applications.
The AIRCAT line represents significant advancements in the performance of pneumatic power tools, and this impact wrench is no exception. It is a top-of-the-line tool for professionals who require power, precision, and durability in their work. It's perfect for mechanics, technicians, and DIY enthusiasts who need a reliable and efficient tool for their projects.
8. Ryobi 18-Volt One+ Cordless 3/8 In. 3-Speed Impact Wrench (Tool Only) P263

The 3/8 in. square anvil with hog ring is a convenient feature that allows for easy socket changes. This impact wrench is capable of producing an impressive 150 ft./lbs. of torque, making it suitable for various heavy-duty applications. With up to 3,400 impacts per minute (IPM), this tool offers a reliable and powerful performance. The 3-Speed Selector Switch provides greater control over a wide range of fastening applications, making it versatile and efficient. Please note that the battery and charger are sold separately. This impact wrench is shipped without retail packaging for convenience purposes, and will arrive in a generic shipping box or bag. Overall, this impact wrench is a reliable and powerful tool that delivers impressive results.
9. Ultra Quiet Air Wrench With 475 Ft-Lbs Torque

The 35MAX Ultra-Compact Impact Wrench is the perfect tool for those who need to work in tight spaces. Its small size and easy handling make it easy to maneuver and use, even in the smallest of areas. With this impact wrench, you can get the job done quickly and efficiently, without having to worry about struggling to fit your tool in hard-to-reach areas.
One of the best features of the 35MAX Ultra-Compact Impact Wrench is its improved operator comfort and safety. This tool has been designed with your comfort in mind, so you can work for longer periods of time without experiencing fatigue or discomfort. Additionally, the 35MAX comes with advanced safety features that ensure your safety while you work, giving you peace of mind and allowing you to focus on the task at hand.
Another benefit of the 35MAX Ultra-Compact Impact Wrench is its increased reach. This tool is capable of reaching bolts and nuts that would otherwise be difficult to access, thanks to its compact size and powerful performance. With the 35MAX, you can work more efficiently and get the job done faster, without having to struggle to reach the areas that need attention.
In terms of specifications, the 35MAX Ultra-Compact Impact Wrench boasts a maximum torque of 450 ft-lbs, making it a powerful and reliable tool for a range of applications. Additionally, it has a lightweight design that makes it easy to handle and use for extended periods of time.
10. Astro Tools 1834 1/2" Nano Flex-Head Angle Impact Wrench – 400ft/lb

Introducing the True Flex-Head Impact Wrench, a game-changing tool for all your automotive needs. With a unique design that angles both forward and backward, this impact wrench boasts the industry's shortest length head at only 3.34 inches. Its patented dual air intake motor and twin hammer mechanism provide increased power and adjustable tension, while the 180° flex-head with 360° swivel handle ensures maximum accessibility in even the tightest spaces.
This impact wrench is perfect for working on brake caliper bolts or any other application where an ultra-slim impact head is necessary. Its front head exit exhaust ensures that debris is directed away from the user, providing a safe and comfortable working environment. With a maximum torque of 400 Ft.Lbs and a working torque of 280 Ft.Lbs, this tool is sure to provide the power you need to get the job done quickly and efficiently.
Not only is this impact wrench powerful, but it's also built to last. Its durable construction and innovative design make it a reliable and long-lasting addition to any mechanic's toolbox. Plus, with its compact size and flexible head, it's versatile enough to handle any job, no matter how challenging.
Best 3 8 Impact Wrench FAQs
Are cordless or corded 3/8 impact wrenches better?
When it comes to choosing between corded and cordless 3/8 impact wrenches, it ultimately depends on your specific needs and preferences. Corded impact wrenches are typically more powerful and reliable since they are connected directly to a power source. They also don't require batteries, which means they can run for extended periods without needing to be recharged.
On the other hand, cordless impact wrenches offer greater flexibility and portability. They are ideal for jobs that require you to move around frequently or work in tight spaces where cords can be a hindrance. Additionally, many cordless impact wrenches now offer impressive power and torque, making them suitable for heavy-duty tasks.
If you're looking for an impact wrench to use in a shop or other stationary setting, a corded model may be your best bet. However, if you need a tool that can be used on the go, a cordless model may be more practical. Ultimately, it's important to consider your specific needs and preferences before making a purchase.
Are there any safety precautions I should take when using a 3/8 impact wrench?
Yes, there are several safety precautions you should take when using a 3/8 impact wrench. First and foremost, make sure you wear appropriate safety gear, including eye protection and gloves. The impact wrench can generate a lot of torque, so it's essential to have a secure grip on the tool and avoid overreaching. Additionally, never use the impact wrench near flammable materials, and always use it in a well-ventilated area to avoid inhaling fumes. It's also important to keep the tool clean and well-maintained to prevent malfunctions. Finally, make sure to follow the manufacturer's instructions and guidelines for the specific model of impact wrench you are using. By taking these safety precautions, you can ensure that you use the 3/8 impact wrench safely and effectively, without putting yourself or others at risk of injury.
Can a 3/8 impact wrench be used for automotive work?
Yes, a 3/8 impact wrench can certainly be used for automotive work. In fact, it is a popular size for tasks such as removing or tightening bolts on engines, brakes, and suspension components. While a 1/2 inch impact wrench may be more powerful and better suited for heavy duty tasks like removing lug nuts, a 3/8 inch impact wrench can still provide enough torque to handle many automotive jobs. Additionally, a 3/8 inch impact wrench is typically more compact and lighter weight than a 1/2 inch, making it easier to maneuver in tight spaces. When selecting an impact wrench for automotive work, it is important to consider the specific tasks you will be performing and the size of the bolts you will be working with, but a 3/8 inch impact wrench can certainly be a useful tool in any mechanic's arsenal.
Can a 3/8 impact wrench be used for home DIY projects?
Yes, a 3/8 impact wrench can be used for home DIY projects. In fact, it is a very versatile tool that can handle a wide range of tasks such as changing tires, removing nuts and bolts, and assembling furniture. A 3/8 impact wrench is smaller and lighter than a 1/2 impact wrench, which makes it easier to handle and maneuver in tight spaces. It also requires less air pressure and can be powered by smaller compressors or even battery packs. However, it may not have the same torque power as a larger impact wrench, so it may struggle with extremely stubborn nuts and bolts. It's important to choose the right socket size and use the correct amount of torque to avoid damaging the tool or the workpiece. Overall, a 3/8 impact wrench is a great tool to have in any DIY enthusiast's toolbox.
How much torque does a good 3/8 impact wrench need to have?
A good 3/8 impact wrench should have a minimum torque of 150-200 ft-lbs. However, the ideal torque output can vary depending on the specific tasks you will be using the impact wrench for. For example, if you will be working on heavy-duty applications such as automotive repairs or construction, you may require a higher torque output of 300-400 ft-lbs or more. It is important to note that the torque output should also be adjustable, so you can customize it based on the specific task at hand. Additionally, other factors such as the motor power, speed, and size of the impact wrench should also be considered when choosing the appropriate tool for your needs. Ultimately, it is best to consult with a professional or conduct research to determine the best torque output for your specific projects.
What are the top 3 best 3/8 impact wrenches on the market?
When it comes to finding the best 3/8 impact wrenches on the market, there are several options to choose from. However, after careful research and analysis, here are the top three options that stand out:
1. Ingersoll Rand 2235TiMAX – This impact wrench is known for its powerful torque output and durability. It has a maximum torque of 1,350 ft-lbs and features a twin-hammer mechanism for increased power and longevity.
2. Milwaukee 2852-20 M18 – This cordless impact wrench is a favorite among professionals for its compact size and impressive power. It has a maximum torque of 600 ft-lbs and features advanced technology for improved control and precision.
3. DEWALT DCF883B – This impact wrench is a great option for those on a budget. It has a maximum torque of 150 ft-lbs and features a compact design for easy maneuverability in tight spaces. It also has a durable construction for long-lasting use.
Ultimately, the best 3/8 impact wrench for you will depend on your specific needs and preferences. However, these top three options are a great place to start your search.
What features should I look for when choosing the best 3/8 impact wrench?
When choosing the best 3/8 impact wrench, there are several features to consider that can help you make an informed decision. First and foremost, you want to ensure that the wrench has adequate power to handle the job at hand. Look for a wrench with a high torque rating and variable speed settings, so you can adjust the power output to match the task.
The size and weight of the wrench are also important considerations. You want a wrench that is lightweight and compact enough to use in tight spaces, but also sturdy enough to withstand heavy use without breaking down.
Another feature to consider is the grip and ergonomics of the wrench. A comfortable grip can help reduce fatigue and increase control, especially when using the wrench for extended periods of time.
Finally, consider the brand and warranty associated with the wrench. A reputable brand with a good warranty can give you peace of mind and assurance that you are investing in a quality tool that will last for years to come.
What is the average price range for a high-quality 3/8 impact wrench?
The price range for a high-quality 3/8 impact wrench can vary depending on the brand, features, and overall quality. On average, you can expect to pay anywhere from $100 to $300 for a reliable and durable 3/8 impact wrench. However, keep in mind that some top-of-the-line models can cost upwards of $500 or more. It's important to evaluate your specific needs and budget when shopping for an impact wrench. Consider factors such as torque, speed, and handle grip when making your decision. Additionally, be sure to read reviews and compare prices from multiple retailers to ensure you are getting the best value for your money. Ultimately, investing in a high-quality 3/8 impact wrench can make your DIY or professional projects easier and more efficient.
What is the difference between a 3/8 impact wrench and a 1/2 impact wrench?
The main difference between a 3/8 inch impact wrench and a 1/2 inch impact wrench is the size of the anvil, or the square drive where the socket attaches. A 1/2 inch impact wrench has a larger anvil, which allows it to generate more torque than a 3/8 inch impact wrench. This makes the 1/2 inch impact wrench better suited for heavy-duty applications such as automotive repair, construction, and industrial use.
On the other hand, a 3/8 inch impact wrench is smaller and lighter, making it more comfortable to use for extended periods of time. It also generates less torque, which makes it ideal for lighter tasks such as DIY projects, home repairs, and small engine work.
Ultimately, the choice between a 3/8 inch and a 1/2 inch impact wrench depends on the specific job at hand and the amount of torque required. It's important to consider the size, weight, and power of each tool before making a decision.
Which brands make the best 3/8 impact wrenches?
There are a number of brands that make high-quality 3/8 inch impact wrenches, so choosing the best one can depend on your specific needs and preferences. Some of the most popular and highly-regarded brands include Milwaukee, Dewalt, Ingersoll Rand, and Snap-On. These brands are known for producing durable, powerful, and precise impact wrenches that can handle a wide range of applications.
Milwaukee is often praised for its innovative technology and ergonomic design, while Dewalt is known for its reliable performance and versatility. Ingersoll Rand has a reputation for producing some of the best air-powered impact wrenches on the market, while Snap-On is renowned for its precision and accuracy.
Ultimately, the best 3/8 inch impact wrench for you will depend on factors such as your budget, intended use, and personal preferences. It's always a good idea to read reviews and compare specs before making a purchase to ensure you get the best tool for your needs.