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
Cordless Impact Wrench 1/2 Inch vs Impact Wrench 665 FT-LBS(900N.m) 3300IPM 1/2
Ravvy scores Cordless Impact Wrench 1/2 Inch at 85.31 and Impact Wrench 665 FT-LBS(900N.m) 3300IPM 1/2 at 89.39. Impact Wrench 665 FT-LBS(900N.m) 3300IPM 1/2 takes the overall pick, best for diy mechanics and homeowners tackling automotive repairs.
85.3
$80
A high-value choice for DIYers who need serious torque for tire changes and suspension work without paying the premium for name-brand cordless ecosystems.
Ravvy pick
$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.
How they score
| Factor | Cordless Impact Wrench 1/2 Inch | Impact Wrench 665 FT-LBS(900N.m) 3300IPM 1/2 |
|---|---|---|
| Kit Value | 96.5 | – |
| Versatility | 85 | 85 |
| Battery Life | 91.5 | 89 |
| Build Weight | 76 | – |
| Torque Output | 89 | – |
| Value | – | 97 |
| Portability | – | 82.5 |
| Torque Power | – | 94 |
Cordless Impact Wrench 1/2 Inch
What owners praise
- Efficient brushless motor for longer tool life
- High capacity 4.0Ah battery included for extended runtime
- Effective auto-stop function prevents lost nuts
- Complete kit with six impact-rated sockets and a hard case
- Strong torque output handles most passenger vehicle lug nuts
What to know first
- Heavier than premium compact impact wrenches
- Battery ecosystem is limited compared to major tool brands
- Charger speed is average at two hours for a full cycle
Skip it if professional mechanics requiring ultra-compact profiles or industrial-grade durability
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
Specs side by side
| Spec | Cordless Impact Wrench 1/2 Inch | Impact Wrench 665 FT-LBS(900N.m) 3300IPM 1/2 |
|---|---|---|
| ASIN | B0CGHW8X2Z | B09ZTVZG2T |
| Brand | AOBEN | Seesii |
| Color | Ab7337b | 665 Ft-lbs / 2x4.0ah Battery |
| Voltage | 21 volts | 21 volts |
| Material | Metal | Chrome Vanadium Steel |
| Set Name | AB7337-B | Seesii Impact Wrench Set |
| Brand Name | AOBEN | Seesii |
| Head Style | Square Drive | Fixed Square |
| Unit Count | 1 Count | 176.37 Ounce |
| Item Length | 0.5 feet | 7.9 inches |
| Item Torque | 450 ft-lb | 900 N m |
| Finish Types | Powder Coated | Powder Coated |
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
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- Built-in LED Work Light
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