10 Best Electric Impact Wrenches 2025 in the United States

The Ingersoll Rand W9691-K4E W9000 Series impact wrench is a powerful cordless tool, boasting an impressive 3,000 ft-lbs of torque and 2,200 ft-lbs of tightening torque. This makes it an excellent choice for heavy-duty applications, particularly for those working in construction or automotive repair. The IQV Power Control System offers versatility with three modes: MAX Power, MID, and Snug, allowing you to adjust the power according to the task at hand.

Additionally, the extended 6-inch anvil is useful for reaching hard-to-access areas, enhancing its practicality further. This wrench is built tough with an IP56 rating, ensuring it can withstand harsh conditions and resist both impacts and chemicals. For convenience, it includes four lithium-ion batteries, ensuring plenty of power throughout the workday and the ability to handle up to 250 bolts per charge. This can be a significant time-saver, eliminating the need for frequent recharges.

At 41.9 pounds, it is quite heavy, which might be challenging to handle for extended periods. Also, the noise level at 95 dB can be quite loud, so proper hearing protection is advised. Despite these drawbacks, the Ingersoll Rand W9691-K4E offers durability, power, and convenience, making it a solid choice for professionals in need of a reliable impact wrench.

The DEWALT 20V MAX Cordless Impact Wrench (model DCF900B) is a powerful and versatile tool designed for a range of fastening tasks. It delivers strong torque—1030 ft-lbs for fastening and up to 1400 ft-lbs for loosening stubborn bolts—which means it can handle tough jobs with ease. The 1/2-inch drive size is standard and works well with most sockets, making it suitable for automotive work, construction, and general repair projects. You can adjust its speed through four different settings and a variable speed trigger, giving you good control to avoid overtightening or stripping fasteners. This level of control is enhanced by the Precision Wrench feature, which helps prevent damage to your workpieces.

Weighing 7 pounds, it’s on the heavier side but still manageable for most users, especially considering the power it offers. Being cordless and powered by a 20V lithium-ion battery (sold separately), it provides mobility without being tied to a cord, though battery life will vary depending on usage and the battery you choose. The tool also includes a bright LED light to help you see in darker workspaces and has a shock-absorbing battery connection to protect the battery and tool during use.

Since the battery is not included, additional investment is needed to get started, and the weight might be a bit tiring during extended use. The plastic casing is durable but not metal, which might affect long-term ruggedness in very harsh conditions. For anyone looking for a reliable cordless impact wrench with strong torque, adjustable speed, and useful features like precision control and lighting, this DEWALT model represents a solid choice, especially if you already use or plan to invest in DEWALT 20V batteries.

The Milwaukee 2967-20 M18 FUEL™ 1/2" High Torque Impact Wrench is a robust tool designed for demanding tasks. One of its standout features is its impressive torque capabilities, delivering up to 1,100 ft-lbs of fastening torque and 1,600 ft-lbs of nut-busting torque, making it suitable for heavy-duty applications. This is further enhanced by its brushless motor, which ensures durability and efficiency. The AUTO SHUT-OFF control is a thoughtful addition, preventing overtightening by capping the torque at 50 ft-lbs for hand-tightening tasks. Additionally, the Bolt Removal Control in Mode 4 is particularly useful as it reduces RPMs once a bolt is loosened, helping to prevent fastener drops.

At 2.7 kilograms (5.94 pounds), it is on the heavier side, which might be a consideration for prolonged use. Another point to note is that it is sold as tool-only, so batteries need to be purchased separately. Ergonomically, while the weight could be a downside, the compact length of 7.6 inches may offer better maneuverability in tight spaces.

Its battery operation mode requires an 18-volt power source. This impact wrench is a powerful and reliable choice for those needing high torque and advanced control features, although users should be prepared for its weight and the need to purchase separate batteries.