Berserker Rotary Hammer Drill
Score: 70/100
DEWALT DCD799B
Score: 88/100Rankings
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.
The Berserker 1-1/8" SDS-Plus Rotary Hammer is a corded electric tool designed for drilling and demolition in concrete and masonry. It features a robust 9 Amp motor delivering 4.5 Joules of impact energy and includes multiple operating modes with a safety clutch. While the 9.5 lb weight may cause fatigue, it is a dedicated tool for users requiring consistent high-impact performance in masonry work.
| Attribute | | |
|---|---|---|
— | 20 Vbest | |
9 Abest | — | |
28.7 mmbest | 12.7 mm | |
4,200 BPM | 28,050 BPMbest | |
4.5 Jbest | — | |
| ↓ lower better | 4.31 kg | 1.15 kgbest |
28.575 mmbest | — | |
1,050 RPM | 1,650 RPMbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Energy(1) | ||
Power Source | Corded Electric | Cordless |
Chuck & Bits(2) | ||
Chuck Size (mm) | 28.7 mm | 12.7 mm |
Chuck Type | SDS-Plus | Keyless |
Ergonomics & Design(2) | ||
Weight (kg) | 4.31 kg | 1.15 kg |
Handle Type | 360° Adjustable | None |
Performance & Speed(2) | ||
Impact Rate (BPM) | 4200 BPM | 28050 BPM |
No-Load Speed (RPM) | 1050 RPM | 1650 RPM |
Features & Safety(2) | ||
Operating Modes | 3 | Drill/Hammer |
Work Light | false | true |
Products in the top-left offer the best value (high score, low price).
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.
