
DEWALT DCN660D1
Score: 92/100
MtiolHig Cordless Brad Nailer
Score: 78/100Rankings

The DeWalt DCN660D1 is a cordless, brushless 20V MAX XR 16-gauge angled finish nailer that delivers pneumatic-level performance with the convenience of cordless operation. It stands out with a high capacity of approximately 955 nails per charge and includes a battery and charger in the kit. It is best suited for finish carpenters and serious DIYers who want a complete, ready-to-use solution for trim and molding installation.

The MtiolHig Cordless 2" Brad Nailer is a versatile 2-in-1 electric nail gun compatible with Dewalt 20V lithium-ion batteries, designed for driving 18-gauge brad nails and staples. It features a 100-nail magazine capacity and tool-free jam release, making it suitable for DIY enthusiasts and woodworkers. While it lacks specific firing rate data and has a limited nail length range, it offers a lightweight and ergonomic design for portable fastening.
| Attribute | ![]() | ![]() |
|---|---|---|
| ↓ lower better | 6 lbsbest | 7.23 lbs |
110 nailsbest | 100 nails | |
20 Vbest | 20 Vbest | |
955 nailsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Fastener Compatibility(2) | ||
Nail Gauge | 16 | 18 |
Nail Length Range | 1.25-2.5 | 3/4" – 2" |
Capacity & Productivity(1) | ||
Magazine Capacity (nails) | 110 nails | 100 nails |
Power & Performance(1) | ||
Power Source | Cordless | Battery |
Ergonomics & Build(1) | ||
Weight (lbs) | 6.0 lbs | 7.23 lbs |
Features & Control(2) | ||
Firing Modes | Sequential, Bump | Sequential and Contact |
Safety Mechanism | Selectable Trigger | Safety Nose |

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

Professional reviewers highlight the tool's practical performance, noting it drove approximately 955 2-inch nails into stacked 2x4s on a single 2Ah battery charge. Reviewers praised the intuitive nail-loading system and dual firing modes.
Users appreciate the tool-free adjustments for depth control and jam release, which streamline workflow. The large magazine capacity is noted as a benefit for reducing reloading frequency.




Professional reviewers highlight the MtiolHig's cordless portability and versatile 2-in-1 functionality as major strengths for DIY tasks. They praise its ergonomic design and ease of switching between firing modes.
Everyday users emphasize the lightweight build that reduces fatigue and the convenience of quick reloading. The LED light's visibility is frequently praised for improving workflow in dark areas.