Milwaukee M18 Fuel Hammer Drill
Score: 92/100
DEWALT DCD799B
Score: 88/100Rankings
The Milwaukee M18 FUEL Hammer Drill is a high-performance tool delivering 1,400 in-lbs of torque and 33,000 IPM in a compact 6.9-inch body. Its high power output and bare-tool configuration are the main trade-offs for light users. It is best suited for professional contractors needing maximum torque and compactness for heavy-duty masonry and fastening.
The DEWALT DCD799B is a bare-tool, 20V MAX* ATOMIC COMPACT SERIES brushless hammer drill designed for high performance in confined spaces. Its primary limitation is the lack of included batteries and charger, requiring users to invest in the 20V MAX ecosystem. It is best suited for professionals such as electricians and plumbers who need maximum power in tight areas.
| Attribute | | |
|---|---|---|
18 V | 20 Vbest | |
12.7 mmbest | 12.7 mmbest | |
33,000 BPMbest | 28,050 BPM | |
| ↓ lower better | 1.5 kg | 1.15 kgbest |
1,400 in-lbsbest | — | |
2,100 RPMbest | 1,650 RPM | |
2best | 2best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Energy(1) | ||
Voltage (V) | 18 V | 20 V |
Chuck & Bits(1) | ||
Chuck Type | Ratcheting | Keyless |
Ergonomics & Design(2) | ||
Weight (kg) | 1.5 kg | 1.15 kg |
Handle Type | Pistol Grip | None |
Performance & Speed(2) | ||
Impact Rate (BPM) | 33000 BPM | 28050 BPM |
No-Load Speed (RPM) | 2100 RPM | 1650 RPM |
Features & Safety(1) | ||
Operating Modes | Drill/Driver/Hammer | Drill/Hammer |
Products in the top-left offer the best value (high score, low price).
Professional reviewers highlight the Milwaukee 2904-20 as the industry's most powerful hammer drill, emphasizing its class-leading power and compactness with best-in-class AutoStop reaction time.
Everyday users praise the tool's powerful performance on tough jobs and comfortable ergonomics, with no widespread negative issues reported.
“doesn't back down in concrete/wood/metal”
“serious muscle at 1,200+ in-lbs, 2,000 RPM, and solid build quality”
Professional reviewers, including Pro Tool Reviews, designate the DCD799B as the 'king of the Atomic drill line' due to its combination of highest power output (tested at 520-585 UWO) and compact 6.5-inch form factor. It is highly recommended for professionals who need hammer drill capabilities in a reduced-size profile.
Search results indicate a lack of direct consumer reviews, but common themes from product contexts highlight praise for its compact power and masonry performance in tight spaces. There are no recurring complaints noted in the available data, suggesting general satisfaction with its utility for confined area work.
