
Milwaukee M12 Fuel Hammer Drill
Score: 90/100DEWALT 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 key strength lies in its 2,100 in-lbs of torque and metal transmission, making it ideal for tough materials like concrete and metal. While it offers exceptional power and safety features, the tool-only format and higher weight are trade-offs for casual users.

The Milwaukee M12 FUEL 1/2" Hammer Drill is the most compact and lightweight hammer drill in its 12V class, featuring a POWERSTATE brushless motor and REDLINK PLUS intelligence. It delivers high torque and speed in a subcompact form factor, making it ideal for tight spaces and all-day use by tradespeople. Best suited for professionals such as electricians, plumbers, and HVAC techs who need a lightweight, compact drill for overhead, confined, or all-day use without fatigue.
| Attribute | ![]() | DEWALT DCD806B |
|---|---|---|
12 V | 20 Vbest | |
400 in-lbs | 2,100 in-lbsbest | |
0.5 inbest | 0.5 inbest | |
| ↓ lower better | 0.998 kgbest | 1.39 kg |
1,700 RPM | 2,000 RPMbest | |
17 positionsbest | 14 positions | |
2 speedsbest | 2 speedsbest | |
3 yearsbest | 3 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | DEWALT DCD806B |
|---|---|---|
Power & Performance(4) | ||
Voltage (V) | 12 V | 20 V |
Max Torque (in-lbs) | 400 in-lbs | 2100 in-lbs |
No-Load Speed (RPM) | 1700 RPM | 2000 RPM |
Clutch Settings (positions) | 17 positions | 14 positions |
Design & Ergonomics(3) | ||
Weight (kg) | 0.998 kg | 1.39 kg |
Chuck Type | Keyless | Metal Ratcheting |
Overall Length (in) | 6.0 in | 7.32 in |

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

Professional reviewers and editors praise the Milwaukee M12 FUEL Hammer Drill as the most capable 12V hammer drill on the market, highlighting its class-leading compactness, power, and balance. Experts specifically commend its unrivaled performance, durability due to all-metal construction, and the widest application range in the high-speed subcompact category, noting that it complements impact drivers well for versatile bit usage.
Everyday users commonly praise the tool's portability, low fatigue, and surprising power for its size, particularly noting its effectiveness in wood, metal, and masonry. Recurring themes include appreciation for the LED light and variable trigger, but complaints focus on the need for precise clutch adjustment to avoid over-speeding in delicate tasks and a desire for more torque in very tough materials.
Professional reviewers highlight the DeWalt XR line for exceptional power and durability, noting the tool's exceptional power and control for demanding applications thanks to anti-rotation technology.
Everyday users express high satisfaction, praising the 'insane torque' and effortless masonry performance, though some note rapid battery drain on max settings.
“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.