DEWALT DCD806B
Score: 92/100
Flex 2-Tool Combo Kit
Score: 88/100Rankings
The DeWalt DCD806B is a high-performance 20V MAX XR brushless hammer drill designed for professional contractors needing maximum torque and durability. Its primary limitation is the tool-only format, which requires users to already own compatible batteries and chargers. It is best suited for heavy-duty jobsites where power and reliability are paramount.

The Flex FXM202-2B is a high-performance 24V brushless 2-tool combo kit featuring a hammer drill with Turbo mode and an impact driver. Its standout feature is the unrivaled power and speed, making it ideal for rigorous jobsite demands. It is best suited for professional contractors and framers requiring maximum torque and fastening capabilities.
| Attribute | DEWALT DCD806B | ![]() |
|---|---|---|
20 V | 24 Vbest | |
12.7 mmbest | 12.7 mmbest | |
— | 40,000 BPMbest | |
| ↓ lower better | 1.39 kgbest | 1.72 kg |
2,100 in-lbsbest | 1,400 in-lbs | |
2,000 RPM | 2,500 RPMbest | |
2best | 2best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | DEWALT DCD806B | ![]() |
|---|---|---|
Power & Energy(1) | ||
Voltage (V) | 20 V | 24 V |
Ergonomics & Design(1) | ||
Weight (kg) | 1.39 kg | 1.72 kg |
Performance & Speed(2) | ||
Max Torque (in-lbs) | 2100 in-lbs | 1400 in-lbs |
No-Load Speed (RPM) | 2000 RPM | 2500 RPM |
Features & Safety(1) | ||
Operating Modes | Drill/Hammer | Multi-Mode |

Products in the top-left offer the best value (high score, low price).
Professional reviewers and editors highlight the DeWalt XR line for exceptional power and durability, noting the tool's exceptional power and control for demanding applications thanks to its anti-rotation technology and compact design.
Everyday users express high satisfaction, with ratings around 4.8/5. Common praise focuses on the 'insane torque' and effortless masonry performance, while minor complaints involve chuck break-in and rapid battery drain on max settings.

Professional reviewers characterize the Flex FXM202 as a 'speed demon' capable of handling heavy-duty tasks with unrivaled power. They highlight the effectiveness of the Turbo mode and praise the robust 5-year warranty coverage.
There is insufficient data from everyday consumers, forums, or retail reviews to determine specific user sentiment, common praise, or recurring themes. Sales and rating data are limited to basic availability indicators.
“drills through concrete effortlessly”
“insane torque”

Choose the DCD1007B for maximum torque and 3-speed versatility, or the DCD806B for a compact 2-speed workhorse.