10 Best Cordless Impact Wrenches 2025 in the United States

The DEWALT 20V MAX Cordless Impact Wrench (DCF900B) is a robust tool designed to handle a wide range of fastening tasks, boasting impressive torque capabilities with 1030 ft-lbs of max fastening torque and 1400 ft-lbs of max breakaway torque. This makes it powerful enough for challenging jobs. The tool's 4-mode speed settings and variable speed trigger offer excellent control, making it versatile for different applications.

Additionally, the Precision Wrench control feature helps prevent overtightening and fastener run-off, which adds to its user-friendly design. The integrated LED work light is useful for illuminating dark workspaces, enhancing visibility and accuracy during use. However, the wrench is quite hefty at 7 pounds, which may lead to fatigue during prolonged use. The tool's ergonomic design attempts to balance this weight, but it still might be cumbersome for some users.

Another factor to consider is that the battery is sold separately, which can add to the cost. The DEWALT 20V MAX utilizes a Lithium-Ion battery and features BATTERYGUARD technology to protect against wear and tear. The 1/2-inch anvil size is standard and should fit most common applications. This tool is well-suited for professional tradespeople or serious DIY enthusiasts who need a powerful and versatile impact wrench.

The Milwaukee 2967-20 M18 FUEL™ ½" High Torque Impact Wrench stands out in the cordless impact wrench category, particularly for those seeking high torque and versatile performance. It boasts an impressive brushless motor that can deliver up to 1,100 ft-lbs of fastening torque and an even more remarkable 1,600 ft-lbs of nut-busting torque. This power makes it ideal for heavy-duty applications like automotive work or construction projects where tough fasteners are common.

One of its key features is the AUTO SHUT-OFF control, which limits the torque to 50 ft-lbs for hand-tight fastening. This is a significant advantage for preventing overtightening, especially when working on delicate components. Additionally, the Bolt Removal Control in Mode 4 allows users to engage full torque initially and then reduce RPMs, which helps in preventing fasteners from dropping, a valuable feature for maintaining efficiency.

Weighing in at 2.7 kilograms (about 5.94 pounds) and measuring 7.6 inches in length, this wrench is relatively lightweight and compact. This ergonomic design makes it manageable and comfortable to use over extended periods, reducing user fatigue. However, it’s important to note that this is a tool-only unit, meaning it does not come with batteries or a charger, which may be a drawback for users who are not already invested in the Milwaukee M18 battery system. The lack of included batteries can increase the initial investment if you're starting from scratch.

The Ingersoll Rand W9691-K4E W9000 Series cordless impact wrench is a heavy-duty tool designed for professionals who need powerful and reliable performance. Its standout feature is the strong torque output of 3,000 ft-lbs, making it suitable for tough jobs like automotive or industrial work. Running on a 20-volt battery system with four included lithium-ion batteries, it offers good runtime, capable of handling around 250 bolts per full charge, which means less downtime during busy workdays. The brushless motor and IQV Power Control System provide three speed settings (MAX Power, MID, and Snug), allowing users to adjust power depending on the task, which improves precision and helps prevent overtightening. The 6-inch extended anvil is ideal for reaching deeply recessed fasteners, adding versatility.

This wrench weighs about 42 pounds, which may cause fatigue if used continuously for long periods or in awkward positions. Its size and weight make it less convenient for casual or light users but fit well in a professional setting where durability and power are priorities. The tool is also built tough with an IP56 rating, meaning it's resistant to dust and water spray, and has a durable housing to withstand harsh environments. Noise level is moderate at 95 dB, typical for this type of equipment. The kit includes multiple batteries and a charger, supporting extended use without waiting for recharges.

This impact wrench is well suited for users who need high torque, battery-powered convenience, and rugged build quality, though its weight might be a limitation for those seeking a lighter, more portable option.