
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
Head to head · Power Tools
Ravvy scores Cordless Impact Wrench 1/2 Inch at 85.31 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
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

$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.
| Factor | Cordless Impact Wrench 1/2 Inch | 20V MAX Impact Driver, 1/4 Inch |
|---|---|---|
| Kit Value | 96.5 | – |
| Versatility | 85 | 85 |
| Battery Life | 91.5 | 78 |
| Build Weight | 76 | – |
| Torque Output | 89 | – |
| Power | – | 82.5 |
| Ergonomics | – | 93 |
| Portability | – | 96 |
What owners praise
What to know first
Skip it if professional mechanics requiring ultra-compact profiles or industrial-grade durability
What owners praise
What to know first
Skip it if heavy duty mechanics or those needing multiple speed settings
| Spec | Cordless Impact Wrench 1/2 Inch | 20V MAX Impact Driver, 1/4 Inch |
|---|---|---|
| ASIN | B0CGHW8X2Z | B0BV17VLYG |
| Brand | AOBEN | DEWALT |
| Color | Ab7337b | Black/Yellow/Sliver |
| Voltage | 21 volts | 20 volts |
| Material | Metal | – |
| Set Name | AB7337-B | – |
| Brand Name | AOBEN | DEWALT |
| Head Style | Square Drive | – |
| Unit Count | 1 Count | 1 Count |
| Item Length | 0.5 feet | – |
| Item Torque | 450 ft-lb | – |
| Finish Types | Powder Coated | – |

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