10 Best Impact Wrenches 2025 in the United States

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 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 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.