
Metabo HPT DH3628
Score: 88/100DEWALT DCD806B
Score: 92/100Rankings
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 Metabo HPT DH3628DAQ4 is a powerful cordless rotary hammer with hybrid power capabilities, allowing operation on batteries or AC adapter. It features a brushless motor and advanced vibration protection, making it ideal for heavy-duty concrete work. The main drawbacks are its weight and the fact that it is sold as a tool-only unit.
| Attribute | ![]() | DEWALT DCD806B |
|---|---|---|
36 Vbest | 20 V | |
28.575 mmbest | 12.7 mm | |
4,300 BPMbest | — | |
3.11 Jbest | — | |
| ↓ lower better | 3.18 kg | 1.39 kgbest |
— | 2,100 in-lbsbest | |
28.575 mmbest | — | |
950 RPM | 2,000 RPMbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | DEWALT DCD806B |
|---|---|---|
Power & Energy(1) | ||
Voltage (V) | 36 V | 20 V |
Chuck & Bits(2) | ||
Chuck Size (mm) | 28.575 mm | 12.7 mm |
Chuck Type | SDS Plus | Keyless |
Ergonomics & Design(1) | ||
Weight (kg) | 3.18 kg | 1.39 kg |
Performance & Speed(1) | ||
No-Load Speed (RPM) | 950 RPM | 2000 RPM |
Features & Safety(1) | ||
Operating Modes | Drill, Hammer Drill, Chisel | Drill/Hammer |

Products in the top-left offer the best value (high score, low price).

Professional reviewers and editors favor the Metabo HPT DH3640DAQ2 for its power-to-weight balance in the cordless class. They praise the 11% increase in impact energy and 17% reduction in vibration as significant improvements over the prior model.
Everyday users and professionals generally praise the tool's exceptional power and reduced vibration, noting that it handles rebar and concrete with ease. The ability to use an AC adapter for long jobs is frequently cited as a major benefit.
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.
“Insane power for cordless-8.6 ft-lbs eats rebar like butter”

“Vibration is way better, hands don't go numb after hours”

“AC adapter is clutch for big jobs without battery swaps”


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