
Makita XPH10Z
Score: 72/100
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 Makita XPH10Z is a compact, tool-only 18V LXT cordless hammer driver-drill designed for drilling and driving in wood, metal, and masonry. It features a 4-pole motor delivering 480 in.lbs. of torque and Extreme Protection Technology for durability. It is best suited for professionals or DIY users needing a lightweight, versatile tool for jobsite drilling in harsh conditions.
| Attribute | ![]() | ![]() |
|---|---|---|
18 V | 20 Vbest | |
12.7 mmbest | 12.7 mmbest | |
28,500 BPMbest | 28,050 BPM | |
| ↓ lower better | 1.36 kg | 1.15 kgbest |
480 in-lbsbest | — | |
12.7 mmbest | — | |
1,900 RPMbest | 1,650 RPM | |
2best | 2best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Power & Energy(2) | ||
Voltage (V) | 18 V | 20 V |
Motor Type | Brushed | Brushless |
Ergonomics & Design(2) | ||
Weight (kg) | 1.36 kg | 1.15 kg |
Handle Type | Ergonomic | None |
Performance & Speed(2) | ||
Impact Rate (BPM) | 28500 BPM | 28050 BPM |
No-Load Speed (RPM) | 1900 RPM | 1650 RPM |
Features & Safety(1) | ||
Operating Modes | Drill, Hammer Drill | Drill/Hammer |



Search results lack direct expert reviews or editor quotes; however, manufacturer and retailer descriptions emphasize its compact power, versatility across materials, and jobsite toughness via XPT and 4-pole motor, positioning it as efficient for cordless workflows exceeding some corded tools.
Results contain no user reviews or feedback; no common praise or complaints documented. Retailers like Home Depot note general durability for jobsites.

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.

