The DCF899B 20V MAX* XR Brushless High Torque 1/2-inch Impact Wrench with Detent Pin Anvil is powerful and versatile for various fastening applications. DEWALT impact wrench is designed for comfort, speed control, and working in dark spaces.

Powerful Torque for Tough Jobs

At the core of the DCF899B is its exceptional torque. With up to 700 ft-lbs of max torque and an impressive 1200 ft-lbs of max breakaway torque, this cordless impact wrench tackles even the most demanding tasks with ease. Whether you're working on automotive repairs or heavy-duty construction, the DCF899B has the power to get the job done efficiently.

Compact Design for Enhanced Maneuverability

Measuring at just 8-13/16 inches in length, the DCF899B boasts a compact design that enhances maneuverability in tight spaces. This feature is a game-changer, providing users with the ability to navigate challenging environments without sacrificing power or performance. The ergonomic design adds to the overall user experience, making it comfortable to use for extended periods.

Multi-Speed Control

Versatility is a key highlight of the DCF899B, thanks to its multi-speed control. With adjustable settings ranging from 0-400, 1,200, to 1,900 RPM, users have the flexibility to adapt the tool to various applications. Whether you need precision or power, this cordless impact wrench caters to your specific needs.

Versatile Anvil Options

The 1/2-inch Anvil with detent pin ensures secure socket retention, providing stability during operation. Additionally, for those who prefer a different option, the DCF899B is also available with a hog ring. This versatility allows users to choose the anvil type that best suits their working style.

Enhanced Visibility with LED

Working in low-light conditions becomes hassle-free with the DCF899B's built-in LED. The 20-second delay ensures prolonged visibility after trigger release, adding a layer of convenience to the user experience. Illuminate your workspace and maintain precision even in dimly lit environments.

Durability and Longevity

DEWALT is renowned for producing robust tools, and the DCF899B is no exception. Crafted with durability in mind, this impact wrench is built to withstand the rigors of professional use. The impact-resistant design ensures longevity, making it a reliable companion for your toughest projects.

User-Friendly Operation

Designed with the user in mind, the DCF899B features an ergonomic design that prioritizes comfort. Whether you're a seasoned professional or a DIY enthusiast, this cordless impact wrench is accessible to all skill levels. The user-friendly features make operation straightforward, allowing you to focus on the task at hand.

Real-world Applications

To truly grasp the prowess of the DCF899B, let's explore its real-world applications. From automotive repairs and construction projects to household tasks, this impact wrench excels in a variety of scenarios. Its versatility makes it a go-to tool for professionals who demand high performance and DIYers seeking reliability in their projects.

Comparative Analysis

In a market flooded with options, the DEWALT DCF899B stands out. A comparative analysis reveals its superiority in terms of torque, design, and functionality. When pitted against other impact wrenches, the DCF899B emerges as a frontrunner, offering a perfect blend of power and precision.

Customer Reviews

Don't just take our word for it – let customer reviews speak volumes. Users commend the DCF899B for its power, durability, and ease of use. Positive experiences highlight its efficiency in various applications, making it a trusted choice for those who demand top-notch performance from their tools.

Maintenance Tips

To ensure your DCF899B remains a reliable companion, follow these maintenance tips. Regularly check for wear and tear, keep the tool clean, and lubricate moving parts as recommended. These simple steps will not only prolong the lifespan of your cordless impact wrench but also contribute to optimal performance.

Warranty Information

DEWALT stands behind the quality of its products. The DCF899B comes with a comprehensive warranty, providing users with peace of mind. In the rare event of an issue, DEWALT's commitment to customer satisfaction ensures timely resolution and support.

Where to Buy

Ready to experience the power and versatility of the DEWALT DCF899B? Purchase yours from authorized dealers or reputable sellers. Ensure authenticity and quality by choosing trusted outlets both online and in physical stores.


The DEWALT DCF899B is a force to be reckoned with in the world of cordless impact wrenches. With its powerful torque, compact design, and user-friendly features, it caters to the needs of professionals and DIYers alike. Invest in the DCF899B for a reliable and efficient tool that will tackle your toughest projects with ease.


1. Is the DEWALT DCF899B suitable for professional use?
Absolutely, the DCF899B is designed for professional-grade applications, offering powerful performance and durability.

2. Can the LED be turned off to conserve battery when not needed?
Yes, the LED has a 20-second delay for increased visibility but can be turned off manually to conserve battery life.

3. What makes the DCF899B stand out compared to other impact wrenches?
Its combination of high torque, compact design, and versatile features set the DCF899B apart in the market.

4. Is the DCF899B compatible with other DEWALT batteries?
Yes, the DCF899B is part of the DEWALT 20V MAX system, making it compatible with other batteries within the same system.

5. What warranty does DEWALT provide for the DCF899B?
DEWALT offers a comprehensive warranty for the DCF899B, ensuring customer satisfaction and support.

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Reviews (6)

January 10, 2023

Dominating Power in a Compact Frame!

Impressed with the DCF899B's torque. Perfect for forestry tasks. A lumberjack's dream come true!

February 5, 2023

Tougher than the Toughest Trunks!

DCF899B is a beast! Handles tree root removal effortlessly. Arborists, add this to your toolkit!

March 20, 2023

Precision in Every Pine

DCF899B's multi-speed control is a game-changer. From delicate pruning to heavy-duty cuts, it excels.

April 10, 2023

Limbing Made Light

DEWALT DCF899B's compact design is a game-changer for limb removal. Maneuverability at its best!

May 2, 2023

Redwood? More Like Deadwood!

Used DCF899B for redwood felling. Broke through effortlessly. A must-have for serious loggers!

June 15, 2023

Cordless Brilliance in the Wilderness

DCF899B - Silent, powerful, and cordless. Perfect for remote forestry work. No cords, no limits!