94.4
Best for serious diyers and professional contractors already on the dewalt battery platform
- 0 to 20,000 OPM range
- 3-Speed selector switch
- Quick-change accessory system
$100
Head to head · Power Tools
20V MAX* Angle Grinder Tool Cordless Brushless vs DCN680B 20V MAX* XR® 18 GA Cordless Brad Nailer
Ravvy scores 20V MAX* Angle Grinder Tool Cordless Brushless at 93.82 and DCN680B 20V MAX* XR® 18 GA Cordless Brad Nailer at 94.11. DCN680B 20V MAX* XR® 18 GA Cordless Brad Nailer takes the overall pick, best for finish carpenters and diy enthusiasts looking to eliminate noisy air compressors.
$160
Professionals should buy this for its top-tier safety sensors and brushless reliability, accepting the higher price point for a bare tool.
Ravvy pick
$295
Professionals should buy this for the convenience of cordless mobility, accepting that it is heavier than a pneumatic nailer.
How they score
| Factor | 20V MAX* Angle Grinder Tool Cordless Brushless | DCN680B 20V MAX* XR® 18 GA Cordless Brad Nailer |
|---|---|---|
| Ergonomics | 91 | 84.5 |
| Cutting Power | 89 | – |
| Safety Features | 98 | – |
| Motor Efficiency | 94.5 | – |
| Battery Versatility | 95 | – |
| Precision | – | 91.5 |
| Portability | – | 96 |
| Versatility | – | 94 |
| Power Delivery | – | 89 |
20V MAX* Angle Grinder Tool Cordless Brushless
What owners praise
- Rapid electronic brake stops wheels in under two seconds
- Brushless motor reduces maintenance and improves efficiency
- Kickback Brake prevents violent tool jerks during stalls
- Two-stage paddle switch enhances operator safety
- Excellent power-to-weight ratio for a cordless unit
What to know first
- Sold as a bare tool without battery or charger
- High current draw depletes small batteries very quickly
- Higher initial investment compared to brushed models
Skip it if budget-conscious diyers who only need occasional light sanding
DCN680B 20V MAX* XR® 18 GA Cordless Brad Nailer
What owners praise
- No gas cartridges or hoses required
- Excellent line of sight via micro nose
- Tool free jam clearing is fast and simple
- Brushless motor extends battery life significantly
- Integrated LED lights double as diagnostic indicators
What to know first
- Noticeably heavier than air powered alternatives
- Higher initial price point for tool only
- Slight ramp up time compared to instant pneumatic fire
Skip it if heavy framing projects or users who already own a pneumatic setup for shop work
Specs side by side
| Spec | 20V MAX* Angle Grinder Tool Cordless Brushless | DCN680B 20V MAX* XR® 18 GA Cordless Brad Nailer |
|---|---|---|
| UPC | 885911510844 | 885911482233 |
| ASIN | B07457BXJW | B06XF6MZJ5 |
| GTIN | 885911510844 | 885911482233 |
| Brand | DEWALT | DEWALT |
| Color | Multi | – |
| Style | 20V 4.5IN Grinder | – |
| Voltage | 20 volts | 20 volts |
| Wattage | 20 watts | – |
| Material | Metal, Plastic | – |
| Brand Name | DEWALT | DEWALT |
| Horsepower | 0.16 hp | – |
| Style Name | 20V 4.5IN Grinder | – |
Other options in this category
94.2
Best for professional contractors and serious woodworkers already on the dewalt battery platform
- 3,200 strokes per minute
- 4-position orbital action
- Integrated dust blower
$129
94.2
Best for hvac technicians, tilers, and diy renovators
- 20,000 RPM Max Speed
- AirLock Vacuum Compatibility
- Built-in LED Work Light
$121