10 Best Impact Wrenches 2026 in the United States

The DEWALT 20V MAX Cordless Impact Wrench (DCF900B) is a robust tool designed for a wide variety of fastening applications. With a maximum fastening torque of 1030 ft-lbs and a breakaway torque of 1400 ft-lbs, it delivers powerful performance suitable for demanding tasks. The 1/2 inch drive size is standard and versatile, making it compatible with a wide range of sockets. Being battery-powered, it provides mobility and convenience, though it's important to note that the battery is sold separately.

The impact wrench features a 4-mode speed setting and a variable speed trigger, allowing for better control in different applications. Additionally, the Precision Wrench control helps prevent overtightening and fastener run-off, which can be beneficial for both novice and experienced users. The BATTERYGUARD feature aims to reduce wear and tear on the battery, enhancing its longevity. An on-tool LED work light is included to illuminate dark workspaces, which is a helpful feature in low-light conditions.

Weighing 7 pounds, the tool is relatively heavy, which may lead to fatigue during extended use, but the ergonomic design aims to offset this to some extent. The plastic construction may not be as durable as metal alternatives, and the absence of an included battery adds to the cost. It comes with a 3-year limited warranty, 1-year free service contract, and a 90-day money-back guarantee, providing peace of mind. This tool is ideal for both professional and DIY enthusiasts looking for a reliable and powerful impact wrench.

The Milwaukee M18 FUEL 18V impact wrench is a powerhouse in the cordless category, offering up to 2000 ft-lbs of torque, which is among the highest you'll find for this type of tool. It uses a 1-inch drive size that suits heavy-duty applications like automotive lug nuts and industrial tasks. The brushless motor paired with two 12.0 Ah lithium-ion batteries provides excellent runtime, capable of handling around 120 lug nuts on a single charge, making it very productive for extended jobs. This wrench also stands out with its ONE-KEY technology, allowing users to set exact torque limits to avoid over-tightening, which adds precision and protects your work.

The 4-mode drive control lets you adjust speed and power to fit different tasks, which is helpful since not all jobs need full torque. Ergonomically, the D-handle design combined with a removable, adjustable side handle and a lanyard loop helps manage its fairly heavy weight of 23.2 pounds, improving control and comfort during use. The built-in LED lights brighten the workspace well, reducing shadows where you’re working. One downside is its weight, which might be tiring for prolonged overhead use or for users who prefer lighter tools. However, the rugged build and rubber overmolds increase durability and grip comfort.

It includes two high-capacity batteries and a rapid charger, so downtime is minimized. This impact wrench is best suited for professionals or serious DIYers who need a reliable, high-torque tool with smart features for heavy and precise fastening tasks.

The Ingersoll Rand 2236QTIMAX DXS2 is a powerful air impact wrench designed for heavy-duty tasks, offering an impressive torque of up to 1,500 ft-lb, making it well-suited for demanding automotive or industrial jobs. It operates with a 1/2" drive, but you can swap out the anvil to 3/8", 1/2", or 3/4" sizes (sold separately), adding flexibility for different projects.

Being pneumatic, it requires an air compressor, so it’s best if you have access to one rather than relying on battery power. The tool is relatively lightweight at 4.4 pounds and compact at 7.4 inches long, which helps reduce user fatigue and makes it easier to maneuver in tight spaces. Its titanium hammer case is durable, contributing to long-lasting performance even in tough work environments. Additionally, the wrench benefits from quieter operation and easier maintenance thanks to a patented motor and direct greasing system, which enhance comfort and upkeep.

On the downside, since it’s an air-powered tool, you’ll need the right setup with hoses and compressors, which might not be convenient for casual or occasional users. Also, while the interchangeable anvil system is handy, the extra drive sizes are not included and must be bought separately, adding to the cost if you need versatile drive options. This impact wrench is a strong choice for professionals or serious DIYers who want a reliable, adaptable, and comfortable air tool geared toward heavy use.