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 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 DEWALT 20V MAX Impact Wrench Combo Kit (DCK205P1) is a versatile and powerful option for anyone needing reliable tools for various fastening and loosening tasks. This combo kit includes two wrenches: a 1/2-inch mid-range impact wrench and a 3/8-inch compact impact wrench. The mid-range impact wrench (DCF894) offers up to 330 ft-lbs of fastening torque and 600 ft-lbs of breakaway torque, which is excellent for heavy-duty applications. It's also relatively lightweight at 3.48 lbs, making it easier to handle. The precision wrench control feature is a great addition, as it prevents over-tightening and run-off, ensuring a safer and more controlled operation.

The compact impact wrench (DCF890) is smaller and lighter, with a head length of only 5.5 inches and a weight of 2 lbs. This makes it ideal for working in tight spaces and for tasks that require precision and ease of maneuverability. Both wrenches are battery-powered, which offers the convenience of cordless operation, though this also means you need to manage battery life. The included 5Ah battery and fast charger ensure you have adequate power and minimal downtime.

While the combined weight of the kit is 10 pounds, which might be a bit hefty to carry around, the individual tools are designed to be ergonomic and user-friendly. One potential drawback is the need for only one battery, which might require careful management if using both tools extensively. Customers have rated this kit highly, indicating strong satisfaction with its performance and reliability. This combo kit is well-suited for both professionals and DIY enthusiasts looking for robust, portable impact wrenches with a range of applications.

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.