10 Best Impact Wrenches 2025 in the United States

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.

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 2855-20 18V Brushless Cordless 1/2" Impact Wrench is a powerful and versatile tool designed for demanding tasks. One of its main strengths is the POWERSTATE brushless motor that delivers up to 250 ft./lbs. of nut-busting torque, making it suitable for heavy-duty applications. This torque rating ensures that it can handle stubborn bolts with ease. The 1/2" drive size is standard and widely used, providing compatibility with a variety of sockets. The tool is cordless, running on an 18V battery, which offers the convenience of mobility without being tethered to a power outlet. However, the product does not include the battery, which must be purchased separately.

Speed control is enhanced with features like the auto shut-off mode that prevents over-tightening, and the bolt-removal mode which provides better control, especially after bolt breakaway by slowing down the RPMs. At 2.4 pounds, it is relatively lightweight, which should reduce user fatigue during prolonged use. The compact design, with a length of 4.9 inches, makes it easier to operate in tight spaces. Ergonomics are further improved with tri-LEDs that provide high-definition lighting, reducing shadows and increasing visibility in workspaces.

On the downside, the need for a separate battery purchase can be inconvenient and add to the overall cost. This impact wrench is well-suited for both professional mechanics and DIY enthusiasts who require a reliable and powerful tool for various fastening tasks.