

🔧 Compact power, precision control — own the job site like a pro!
The DEWALT ATOMIC 20V MAX 1/2 in. Cordless Impact Wrench delivers up to 300 ft-lbs of fastening torque and 450 ft-lbs of breakaway torque in a compact, lightweight design. Featuring four speed settings, precision wrench control, and a timber screw mode, it adapts seamlessly to diverse fastening needs. Its onboard LED light brightens dark workspaces, while the hog ring anvil enables quick socket changes. Built with durable glass-filled nylon housing, this battery-powered tool is engineered for longevity and professional-grade performance. Battery sold separately.




| ASIN | B09M3TL9BB |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| Best Sellers Rank | #9,208 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7 in Power Impact Wrenches |
| Brand | DEWALT |
| Color | Black, Yellow |
| Customer Reviews | 4.9 4.9 out of 5 stars (713) |
| Date First Available | November 16, 2021 |
| End Style | Socket End |
| Finish | Powder Coated |
| Finish Type | Powder Coated |
| Head Style | Square Drive |
| Included Components | (1) DCF921 Impact wrench; (1) Belt clip |
| Is Discontinued By Manufacturer | No |
| Is Non Sparking | No |
| Is Racheting | Yes |
| Item Length | 9.2 Inches |
| Item Package Quantity | 1 |
| Item Torque | 1800 Inch Pounds |
| Item Weight | 2.76 pounds |
| Item model number | DCF921B |
| Manufacturer | DEWALT |
| Material | Blend |
| Maximum Power | 300 Watts |
| Measurement Standard | SAE (Inch) |
| Operation Mode | Battery |
| Part Number | DCF921B |
| Pattern | Solid |
| Power Source | Battery Powered |
| Shape | Rectangular |
| Size | One Size |
| Style | Classic |
| UPC | 885911699983 |
| Voltage | 20 Volts |
E**G
Good buy
Excellent impact gun to have in your arsenal of power tools , works great to get into small crevices, spaces on trucks auto etc. the DeWalt collection continues the price was superb , I save $100 on this purchase
J**C
Brute Force in a compact package
I genuinely appreciate the compact size and impressive power of this tool. With the 1/2x1/4 impact adapter, I can easily use it as a nut driver for both lag screws and smaller screws, utilizing the 1/4 bits from my nut driver set. Additionally, the versatility of this tool allows me to remove the adapter and seamlessly switch to my 1/2 drive impact sockets. This capability ensures that I can efficiently remove and tighten the lug bolts on all my vehicles, always meeting the required specifications. The best part is that I no longer need to deal with cumbersome air hoses, making my work much more convenient and streamlined.
D**Q
Most incredible Impact Wrench!
My first Dewalt Impact was 10 years ago. A 1/4 model. Powerful and capable of most projects. I wanted a tool that could remove lug nuts and other automotive task that were difficult, particularly with removing frozen nuts or bolts. This tool has removed everything that I have come across. It is a must have tool in your garage. It is a game changer!
S**E
Lots of power for its size
A little unit that packs a wallup. I switched out my own tires every fall and spring. This small impact wrench worked great for removing the lug nuts. Turned a hour and a half job into a 20 minute job.
D**R
good quality product
The unit works well, I have put it to the test several times already while working on my SXS units
T**.
Compact & Powerful
Can't speak about the longevity of the tool yet as I haven't had it long, but for it's compact size this impact gun packs a punch. I am super happy with it's performance so far. As others have said, lug nuts doesn't slow this thing down at all.
K**D
Great buy
The work great and are light and easy to handle in tight places.
G**N
Works great!
I had a pneumatic impact that could barely move the blade bolts on my zero turn. First time I tried this Dewalt, it didn’t even flinch. Popped them right off. Don’t have to drag the air line out either. Definitely worth every penny!
D**N
Pura calidad.
U**3
Lots of power packed into this little impact driver. I have always been a fan of DeWalt tools. I was skeptical of how well it would do the job of removing lug nuts. I had to change tires over from summer to winter and set out to see if it was up to the challenge. This little impact didn't miss a beat. I did 6 different sets of tires on 6 different cars, trucks, and SUVs, not all mine. I did my 2017 Toyota Tacoma, my neighbor's 2025 VW Tiguan, and 2022 Toyota RAV. No problem until after the 6th car, the battery started to get weak. Put on a newly charged battery and back in business. Love this great little impact driver. I will be throwing it in the truck from now on whenever I go on longer road trips. If your on the fence weather it can do the job, believe me it works great. Great product for a great price.
F**O
Al principio no contaba con batería para ponerlo a funcionar ya que adquirir las baterías superó mis espectativas al utilizarlo para retirar birlos y tornillos con demasiado torque
D**D
Excellent, je n'en sert pour dévisser mes roues de voiture
H**S
very powerful in a small package. bought it to change out wheels & tires, and zipped off my truck lugs at 130ft-lbs no problem!
Trustpilot
1 month ago
3 weeks ago