DeWalt DCD791D2 20V Max XR Brushless Drill Review

The DeWalt DCD791D2 is part of the 20V Max XR line, designed for professionals who need a compact drill that doesn't compromise on power. Our editorial team compared specifications, buyer feedback and key decision factors to provide an honest assessment. This brushless model improves on the older DCD790 with better efficiency, longer runtime, and enhanced ergonomics. It competes with drills like the Milwaukee 2804-20 and Makita XFD131, but stands out for its balance of size and torque.

Design and Build Quality

The DCD791D2 features a compact design at only 7.9 inches in length. The housing is made of high-impact plastic with a rubber overmold on the handle for comfort and grip. The chuck is a 1/2 inch ratcheting type with metal inserts, though the outer sleeve is plastic. The battery slides on securely and locks into place. The LED worklight is bright and has a 20-second delay, which is helpful in dark spaces. Overall build quality is excellent, typical of DeWalt's XR series.

Performance and Power

With 340 unit watts out (UWO), this drill provides ample torque for driving lag screws and drilling through wood and metal. The brushless motor adjusts power based on load, improving efficiency. Two speed settings (0-500 and 0-2000 RPM) give versatility. In buyer feedback, users report that it easily handles tasks like drilling 1-inch holes in wood and driving 3-inch screws. The clutch has 15 positions plus drill mode, offering precise control for screwdriving.

Battery System and Runtime

The DCD791D2 kit includes two 2Ah compact batteries and a standard charger. The brushless motor extends runtime by up to 57% compared to brushed models. With a 5Ah battery, users report all-day use on a single charge for moderate tasks. The batteries are compatible with the entire DeWalt 20V Max system. The charger takes about 1 hour to fully charge a 2Ah battery, which is slower than some competitors' fast chargers.

Ergonomics and Ease of Use

Weighing only 3.6 pounds with the 2Ah battery, the DCD791D2 is easy to handle for extended periods. The rubber grip reduces fatigue. The trigger is variable speed with a lock-on button for continuous use. The forward/reverse switch is easy to reach. The LED light illuminates the work area without shadows. The belt hook is included and can be mounted on either side. Users appreciate the compact size for tight spaces.

Common Buyer Complaints

Some users note that the chuck is not fully metal, which can lead to wear over time if bits slip. A few have reported that the battery gauge on the battery pack is not as convenient as a tool-mounted gauge. The included charger is basic; upgrading to a fast charger is recommended for heavy use. There are occasional reports of the LED light failing, but these are rare. Overall, complaints are minor given the drill's performance.

Comparison to Competitors

Compared to the Milwaukee 2804-20, the DeWalt is slightly lighter but has less torque (340 vs 450 UWO). The Makita XFD131 offers similar power but a heavier weight. The DCD791D2 excels in runtime and compactness. For those upgrading from a brushed DeWalt, the improvement is significant. If you need a hammer drill, consider the DCD796 or DCD997.

Value for Money

The DCD791D2 is priced competitively for a brushless compact drill kit. It offers long-term value due to battery compatibility and durability. For professionals who already own DeWalt 20V tools, this is a no-brainer upgrade. DIYers will also appreciate the quality. Check the current price on Amazon to see if it fits your budget.