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
2457-20 M12 Cordless 3/8" Sub-Compact 35 ft-Lbs vs 20V MAX Portable Fan
Ravvy scores 2457-20 M12 Cordless 3/8" Sub-Compact 35 ft-Lbs at 89.59 and 20V MAX Portable Fan at 92.59. 20V MAX Portable Fan takes the overall pick, best for tradespeople and diyers already invested in the dewalt 20v battery platform.
89.6
$87
Buy this if you want to speed up assembly in tight spots, but keep a manual breaker bar nearby for stubborn, rusted bolts.
Ravvy pick
DEWALT
20V MAX Portable Fan
92.6
$92
A must-have for DEWALT users needing a durable, weather-resistant cooling solution, provided they accept the added cost of purchasing batteries separately.
How they score
| Factor | 2457-20 M12 Cordless 3/8" Sub-Compact 35 ft-Lbs | 20V MAX Portable Fan |
|---|---|---|
| Access | 96 | – |
| Ergonomics | 88.4 | – |
| Portability | 94.2 | 92 |
| Torque Delivery | 72.5 | – |
| Battery Efficiency | 85 | – |
| Battery Economy | – | 84 |
| Build Ruggedness | – | 95 |
| Airflow Efficiency | – | 89.5 |
| Mounting Versatility | – | 93.5 |
2457-20 M12 Cordless 3/8" Sub-Compact 35 ft-Lbs
What owners praise
- Slim head design fits into extremely tight clearances
- Variable speed trigger offers excellent control over small fasteners
- Onboard fuel gauge helps track remaining battery life
- Built-in LED illuminates dark workspace areas
- Redlink technology prevents motor burnout during stalls
What to know first
- 35 ft-lbs of torque is insufficient for heavy lug nuts
- Battery and charger must be purchased separately
- Head size can still be bulky compared to ultra-slim manual ratchets
Skip it if heavy duty structural bolt removal or high torque breaking
20V MAX Portable Fan
What owners praise
- IP54 rating for excellent dust and water resistance
- High 650 CFM output for a portable unit
- Variable speed dial offers granular control
- Integrated 360-degree hanging hook for versatility
- Compatible with all DEWALT 20V MAX and FLEXVOLT batteries
What to know first
- Battery and charger are not included in this tool-only version
- Noise levels can be intrusive at maximum speed settings
- Requires high-capacity batteries for extended full-day use
Skip it if users seeking a quiet bedroom fan or those without existing dewalt batteries
Specs side by side
| Spec | 2457-20 M12 Cordless 3/8" Sub-Compact 35 ft-Lbs | 20V MAX Portable Fan |
|---|---|---|
| UPC | 045242257560 826659153689 | 885911736633 |
| ASIN | B006CSRBTC | B0989YML7R |
| GTIN | 045242257560 826659153689 | 885911736633 |
| Brand | Milwaukee | DEWALT |
| Color | Red | Yellow/Black |
| Voltage | 12 volts | 20 volts |
| Material | Alloy Steel, Plastic | Plastic |
| End Style | Socket End | – |
| Brand Name | Milwaukee | DEWALT |
| Head Style | Box End | – |
| Unit Count | 1 Count | 1 Count |
| Item Length | 9.47 inches | – |
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