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DEWALT ATOMIC 20V MAX* Impact Driver, Cordless, Compact, 1/4-Inch, Tool Only (DCF809B)

Free shipping on orders over $29.99

$79.95

$ 38 .99 $38.99

In Stock

About this item

  • Only 5.1-inch in length of DEWALT impact driver is designed to fit in tight spaces
  • 1700 in-lbs of torque of the cordless impact driver delivering the power you need to get a majority of applications done
  • Variable speed trigger allows for control and precision on delicate work surfaces
  • DEWALT built brushless motor for efficient performance and runtime
  • 3 bright LEDs for dimly lit workspaces


Our Compact Brushless Impact Driver is only 5.1-inch front to back, and features a high-performance brushless motor that delivers 1700 in-lbs of torque. Its 3 LEDs provide optimum illumination in dark spaces as you work. The handle is ergonomically designed for increased comfort, balance, and easier tool control. It also has a removable belt hook. It's backed by a 3-year, limited warranty so you can buy with confidence. Battery and charger sold separately.


Jeff M
August 22, 2025
I finally bit the bullet and bought an impact driver. As a diy'er I never needed one. I bought this because I couldn't get the heating elements out of my electric water heater. Because this is over 1500 lbs per sq inch it easily broke loose both bad elements that wouldn't come out no matter what else I used. It doesn't have the manual 3 speed like the more expensive one, but not a big deal. It's also very light and narrow so you can fit it in smaller spaces. I can see myself using this in many more projects. If you have Dewalt tools/batteries this impact driver is a great deal and worth every penny. I've used it for a couple weeks and am still on the 1st battery I put on it. Definitely recommend all Dewalt tools. Everyone I've bought in the last 10 + years are still going strong along with the 20 amp batteries.
DRad
August 22, 2025
Great driver. I’m using to build a shed in my backyard. I got at a discount cuz it’s the “old”model. Score for me!
Kit
August 3, 2025
I had the predecessor to the Dewalt Atomic for well over a decade - loved it - but it didn't survive a 25' drop onto concrete. The replacement totally meets the same quality/battery life/ease of use (and those lights!!!). Very happy.
skider
July 18, 2025
Dewalt tools have been in my work van for 15 years and my garage as well.I bought this drill to mate with the dewalt PVC pipe cutter attachment.Have not been on a job to need the PVC cutter but worked great when Tested it out. Even though ABS pipe was not listed it worked great.
C.R.G
June 19, 2025
Love Dewalt because of the quality and power, but this is heavy for me. Great for major jobs but heavy for a smaller project.
Edward L Turner
June 4, 2025
It was new, unboxed but came with manual. For the price it was a great purchase.
Queen Val
May 5, 2025
I was using my son's heavy-weight impact driver and it was taking a toll on my wrists. This seemed the perfect solution. Since I only needed the tool, having purchased a charger and extra battery with my Dewalt drill, I am all set. Power tools, are the best.
Linda K. Jarvis
April 27, 2025
This impact drill works faster and more efficiently than a standard drill. It's lightweight and a 5 amp battery last as long as I do 8(hrs) approx. 😄
Alfre
April 26, 2025
Llego con todo el equipamiento incluso el clip para colgar en el cinturón
Jimxxxx
March 9, 2025
Purchased this unit as to add to my group of Dewalt drills and impacts. Use these little impact screw drivers all the time. Needed a second one for another location. Did not disappoint, has a little more power then the earlier version, and slightly smaller.
Gerardo
February 6, 2025
Compré cuatro taladros anteriores a este de la misma marca, desde que tengo este solo uso este, muy versátil y cómodo para trabajar.
KKoo
January 27, 2025
Works as advertised and does not disappoint!
Rene M.
December 24, 2024
La maquina es exelente al precio.Lo trabajo en construccion.Lo que no me gusto es que lo vi que traia el gancho para colgar en el cinturon pero no lo trajo solo me llego la herramienta.