DEWALT DCD777B Drill
- Drill
- 4 amps
- Battery
- 2.6 pounds
- More reviewed than 58%
A well rated 20V DEWALT drill driver, a solid everyday choice for general drilling and driving if you already own a compatible 20V MAX battery.
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How it ranks among the 369 drills we track
4.6★ across 444 Amazon ratings, Bayesian-smoothed toward the category average.
444 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
100+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 369 drills we track - how the scorecard works · full drills data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The DEWALT DCD777B is a battery powered 20 volt drill driver drawing up to 4 amps, spinning at up to 1750 RPM and weighing 2.6 pounds. Like other DEWALT B models, it is sold as a bare tool without battery or charger.
Built on DEWALT's 20V MAX platform, the DCD777B is aimed at everyday drilling and driving rather than heavy demolition, with a compact 2.6 pound body that keeps fatigue down on longer jobs. It has drawn a strong 4.6 star average across 444 ratings, with about 100 units bought in the past month.
- 20 volt battery power
- Up to 1750 RPM
- 2.6 pound weight
- 4.6 star average rating
Who it's for
Fits homeowners, DIYers and light tradespeople who need an everyday drill driver for furniture, framing repairs and general fastening. Someone drilling large diameter holes in masonry or hardwood all day will want a higher torque, higher amperage tool.
Strengths and trade-offs
Drawn from this product's published specifications.
- Light at 2.6 pounds for extended use
- Strong 4.6 star rating across 444 reviews
- Runs on DEWALT's common 20V MAX platform
- Bare tool, no battery or charger included
- Not built for heavy torque drilling in masonry or hardwood
Performance notes
At up to 1750 RPM and 4 amps, this drill favors speed and control for everyday fastening over brute torque. Its 2.6 pound weight keeps it comfortable for overhead and one-handed work over a full day.
Specifications
| Brand | DeWALT |
|---|---|
| Model | DCD777B |
| Amperage | 4 amps |
| Power Source | Battery |
| Item Weight | 2.6 pounds |
| Voltage | 20 volts |
Other DeWALT drills
How it compares
This product against the closest alternatives we track in drills.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| DEWALT DCD777B DrillThis product | 4.6 / 5 | 444 | 4.1 / 5 |
| AVID CD316-20 DrillAVID | 4.6 / 5 | 23,200 | 4.6 / 5 |
| SKIL SD561801 DrillSkil | 4.7 / 5 | 11,399 | 4.6 / 5 |
| Hi-Spec DT30317R-CA DrillHi-Spec | 4.4 / 5 | 14,822 | 4.5 / 5 |
| Fanttik E1 Max DrillFanttik | 4.5 / 5 | 7,298 | 4.5 / 5 |
Similar drills from other brands
Questions about the DeWALT DCD777B
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the DEWALT DCD777B include a battery?
No, it is a bare tool (model suffix B) sold without battery or charger.
What voltage battery does the DEWALT DCD777B use?
It runs on DEWALT's 20 volt MAX battery platform.
How is the DEWALT DCD777B rated by buyers?
It holds a 4.6 star average across 444 ratings, with about 100 units bought in the past month.