10 Best Cordless 3 8 Impact Wrench 2026 in the United States

The Milwaukee M18 FUEL 3/8" Compact Impact Wrench with Friction Ring is a bare tool, meaning it does not come with a battery or charger. This tool is designed to be compact and lightweight, weighing only 2.79 pounds, making it easy to handle and reducing user fatigue. The torque capability is 20 foot-pounds, which should suffice for most light to medium-duty applications but might be insufficient for heavier tasks.

Users should be aware that they need to have or purchase an M18 battery separately, as it is not included with the tool. The product’s speed and performance are positively regarded. The ergonomics of the tool are well-regarded, as it is designed to fit comfortably in hand, which helps in prolonged use.

Durability is another strong point, with the tool being made from sturdy plastic and having a powder-coated finish for added protection. However, the lack of included battery and charger adds to the cost, which might be a consideration for those looking for a more budget-friendly option. Additionally, the tool’s compact size might limit its performance in more demanding, heavy-duty applications.

The DEWALT ATOMIC 20V MAX* 3/8 in. Cordless Impact Wrench is a solid choice for anyone needing a reliable tool for various fastening tasks. With a maximum torque of up to 300 ft-lbs, it delivers strong performance, making it suitable for both light and heavy-duty applications. One standout feature is its four-speed settings, allowing you to control the speed precisely, which can be particularly useful in preventing overtightening of fasteners. Additionally, the precision wrench control enhances user safety and versatility in different jobs.

Its compact design weighs just 2.76 pounds, making it easy to handle and minimizing fatigue during extended use. The hog ring anvil is a practical feature that enables quick socket changes, adding to its user-friendly design. The inclusion of an LED light with brightness control is also a great bonus, especially when working in dimly lit areas.

This impact wrench is a fantastic option for homeowners and DIY enthusiasts who need a versatile and lightweight tool. However, professionals seeking a more rugged and complete set might want to explore other options.

The Makita XWT16Z 18V LXT Brushless Cordless 3/8 Impact Wrench is a compact and powerful tool. It offers impressive torque levels, with 220 ft.lbs. for fastening and 370 ft.lbs. for nut-busting, making it suitable for heavy-duty tasks. The 4-speed power selection switch allows for versatile use, letting you adjust the speed and impact per minute (IPM) to match various applications, ensuring precise control. This feature is particularly useful in professional settings where different tasks require different levels of power.

This tool is sold as 'Tool Only,' so you'll need to purchase the battery separately. This could be a downside for those looking for an all-in-one package. The compact design, at only 5-1/2 inches long, makes it easy to handle and maneuver, reducing user fatigue. Additionally, the ergonomic design further enhances user comfort, making it a great choice for extended use.

The durability of this impact wrench is high, with a robust metal construction that can withstand tough job site conditions. Another notable feature is the 3 forward and 3 reverse Auto-Stop modes, which increase efficiency by stopping the rotation at the right moment, preventing over-tightening or loosening. This impact wrench is powerful, versatile, and durable but requires a separate battery purchase, which could be a consideration for budget-conscious buyers.