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
Impact Wrench 665 FT-LBS(900N.m) 3300IPM 1/2 vs 20V MAX Impact Driver, 1/4 Inch
Ravvy scores Impact Wrench 665 FT-LBS(900N.m) 3300IPM 1/2 at 89.39 and 20V MAX Impact Driver, 1/4 Inch at 89.4. 20V MAX Impact Driver, 1/4 Inch takes the overall pick, best for diy enthusiasts and light duty contractors needing a compact fastener.
$80
Buy the Seesii if you need maximum torque for occasional heavy repairs at a budget price, accepting that battery compatibility is limited to its own ecosystem.
Ravvy pick
89.4
$130
Buy this kit if you want a durable brushless driver for home renovations, but expect to upgrade the battery for high volume professional work.
How they score
| Factor | Impact Wrench 665 FT-LBS(900N.m) 3300IPM 1/2 | 20V MAX Impact Driver, 1/4 Inch |
|---|---|---|
| Value | 97 | – |
| Portability | 82.5 | 96 |
| Versatility | 85 | 85 |
| Battery Life | 89 | 78 |
| Torque Power | 94 | – |
| Power | – | 82.5 |
| Ergonomics | – | 93 |
Impact Wrench 665 FT-LBS(900N.m) 3300IPM 1/2
What owners praise
- Exceptional loosening torque for the price point
- Generous kit including two high-capacity 4.0Ah batteries
- Brushless motor technology for improved efficiency and tool life
- Clear LED battery indicators and built-in work light
- Includes a durable hard-shell carrying case and six sockets
What to know first
- Proprietary battery system not compatible with major brands
- Heavier than premium compact impact wrenches
- Charging speed for the 4.0Ah batteries can be slow on the standard charger
Skip it if professional shop technicians requiring nationwide tool truck service and warranty
20V MAX Impact Driver, 1/4 Inch
What owners praise
- Efficient brushless motor extends tool lifespan
- Extremely compact design for tight spaces
- Balanced weight distribution reduces wrist strain
- Part of the extensive DEWALT 20V battery platform
- Trigger delayed LED improves visibility
What to know first
- Only includes one lower capacity 2Ah battery
- Lacks multiple mechanical speed modes
- Maximum torque is lower than XR series models
Skip it if heavy duty mechanics or those needing multiple speed settings
Specs side by side
| Spec | Impact Wrench 665 FT-LBS(900N.m) 3300IPM 1/2 | 20V MAX Impact Driver, 1/4 Inch |
|---|---|---|
| ASIN | B09ZTVZG2T | B0BV17VLYG |
| Brand | Seesii | DEWALT |
| Color | 665 Ft-lbs / 2x4.0ah Battery | Black/Yellow/Sliver |
| Voltage | 21 volts | 20 volts |
| Material | Chrome Vanadium Steel | – |
| Set Name | Seesii Impact Wrench Set | – |
| Brand Name | Seesii | DEWALT |
| Head Style | Fixed Square | – |
| Unit Count | 176.37 Ounce | 1 Count |
| Item Length | 7.9 inches | – |
| Item Torque | 900 N m | – |
| Item Weight | 1.2 kg | 4.3 pounds |
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