DeWALT DCF850N

The DeWALT DCF850N is a standout cordless impact driver that has quickly gained a reputation among DIY enthusiasts and professionals alike for its robust performance, compact design, and innovative features. As someone who has spent considerable time testing various tools in the power tool market, I found the DCF850N to be a compelling option, especially for those who require a reliable tool for driving screws, bolts, and other fasteners efficiently.

Right out of the box, the DCF850N impresses with its compact size. At only 5.1 inches in length and weighing in at about 2.2 lbs (without a battery), it’s designed to fit into tight spaces effortlessly. This is particularly beneficial for projects involving cabinetry, electrical work, or any scenario where you’re navigating confined areas. The lightweight nature of the tool also ensures that it can be wielded for extended periods without causing excessive fatigue, which is a common issue with larger, heavier impact drivers.

One of the most notable features of the DCF850N is its power output. With a maximum torque rating of 1,700 inch-pounds and a no-load speed that reaches up to 2,600 RPM, this tool is engineered for serious work. The three-speed settings, including ‘low,’ ‘medium,’ and ‘high’ (0-1,200 RPM; 0-2,000 RPM; and 0-2,600 RPM), allow users to tailor their performance to suit the specific requirements of the task at hand—from driving lag screws into tough timber to precision fastening in more delicate materials. The 3,300 IPM (impacts per minute) delivers substantial impact energy, ensuring that even the toughest fasteners can be driven smoothly.

Another feature of the DCF850N that sets it apart is the inclusion of a brushless motor. Brushless technology is becoming increasingly important in power tools as it translates into improved efficiency and longer battery life. The DCF850N’s motor runs cooler and has fewer wearable components than traditional brushed motors, leading to extended tool longevity—a crucial factor for any professional who relies on their tools to perform day in and day out.

The integrated LED work light is also a notable aspect of the DCF850N. Located just above the trigger, it illuminates the work area effectively. This feature might seem trivial at first glance, but for anyone who has ever tried to work in dimly lit environments, the ability to see what you’re doing can be a game-changer. The light is bright but doesn’t create unwanted shadows, and it remains on for a brief period after the trigger has been released, providing extra visibility for final adjustments.

When it comes to battery compatibility, the DCF850N is part of DeWALT’s 20V MAX system, which means it can use any 20V MAX battery in DeWALT’s extensive lineup. This is a significant advantage as it allows users to leverage existing batteries they may have from other tools, further enhancing the convenience factor. The battery life is commendable too; during testing, I found that even with heavy use, the DCF850N can last through multiple projects before requiring a recharge—a testament to both the tool’s efficiency and the battery’s capacity.

Ergonomics have not been overlooked in the DCF850N’s design. The handle provides a comfortable grip that allows for confident handling without slipping. It also features a textured rubber over-mold that helps absorb some vibration during operation, which contributes positively to user comfort. For prolonged use, this ergonomic consideration is essential to reducing strain on the hand and wrist.

On the downside, while the DCF850N performs exceedingly well, it's worth mentioning that, like many impact drivers, it can be somewhat noisy, especially at higher RPMs. Those sensitive to noise might want to consider hearing protection for prolonged use in a work environment. Additionally, the tool is sold as a “bare tool,” meaning that you will need to purchase the battery and charger separately unless, of course, you already have compatible DeWALT batteries at home.

Overall, the DeWALT DCF850N packs a tremendous amount of power into a compact, user-friendly package. From its impressive torque and speed settings to its smart design elements and battery compatibility, it emerges as a versatile impact driver that meets the demands of a diverse user base. Whether you are a professional contractor or an avid weekend warrior, the DCF850N is a tool that marries performance with convenience, making it a worthy investment for anyone looking to enhance their toolkit. It undeniably stands out in a crowded market and serves as a reminder of DeWALT's commitment to quality and innovation in the power tool space.