10 Best Impact Wrenches 2025 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 2967-20 M18 FUEL 1/2" High Torque Impact Wrench is a powerful tool designed for users requiring high torque capabilities in their tasks. With an impressive torque output of up to 1,100 ft-lbs for fastening and 1,600 ft-lbs for nut-busting, it excels in heavy-duty applications. The brushless motor contributes to its efficiency and longevity, making it a reliable choice for both professionals and serious DIYers. Weighing in at 5.94 pounds and measuring 7.6 inches in length, it strikes a balance between power and portability, although some users might find it slightly heavier compared to non-brushless alternatives.

One of the standout features is the AUTO SHUT-OFF control, which limits torque to 50 ft-lbs for hand-tight fastening. This helps prevent overtightening, making it suitable for delicate tasks where precision is key. Additionally, the Bolt Removal Control in Mode 4 enhances usability by allowing full torque output initially, then reducing RPMs after loosening the bolt to prevent fastener drops, which can be a real convenience on the job.

This product is sold as a tool only, meaning it does not come with batteries or a charger. This could be a downside for users who don’t already own compatible Milwaukee batteries. Also, while the weight and ergonomic design are manageable for most, those with smaller hands or less upper body strength might struggle during prolonged use.

This Protmex cordless impact wrench is a strong choice for home users and DIY enthusiasts working on cars, pickup trucks, mowers, and general maintenance tasks. Its 900 ft-lbs (1200 Nm) torque is powerful enough to handle most lug nuts and bolts encountered in everyday vehicle repairs or furniture assembly. The 1/2-inch drive size is standard and compatible with common sockets, making it versatile. Running on a 21V battery with two 4.0Ah packs included, it offers good runtime and quick recharging within a couple of hours, so you can work longer without frequent interruptions.

The brushless motor is efficient, quieter, and spark-free, with a max speed of 3500 RPM and three adjustable speed modes for better control. At about 4 pounds, it’s reasonably light but still sturdy, with an ergonomic design that includes a built-in LED light for working in dark or tight spots. Its two-way brake stop feature is handy for preventing fast-spinning bolts from flying off once loosened.

This model isn’t recommended for very heavy-duty vehicles like semi-trailers or large trucks, so professionals needing extreme torque might find it limiting. Also, while the accessories kit is comprehensive, the weight and size might be slightly bulky for prolonged overhead tasks. It is a reliable, user-friendly impact wrench well-suited for car owners and DIYers who want a cordless, powerful tool with thoughtful features.