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Internet # 317991357

Model # DCF900B

Store SKU # 1006642207

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20V MAX Cordless 1/2 in. Impact Wrench (Tool Only)

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$279.00
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  • 4-mode speed settings and variable speed trigger for desired use
  • Ideal for large-sized pipe flanges, wheel lugs, and more
  • Features an LED foot light for clear visibility in the dark
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Product Details

About This Product

Complete the toughest jobs utilizing the power of the DEWALT 20V MAX* XR 1/2 in. High Torque Impact Wrench. Delivering 1030 ft-lbs. of max fastening torque and 1400 ft-lbs. of max breakaway torque, making it ideal for large sized pipe flanges, grooved couplings, wheel lugs, concrete anchor bolt setting and many other heavy-duty impact wrench applications. The PRECISION WRENCH mode is included to help prevent overtightening in forward, and run-off in reverse, for additional user control. Utilize the updated 4-mode push button switch to easily transition speeds and adjust LED brightness when needed. Battery and charger sold separately.

Highlights

  • COMPLETE A WIDE VARIETY OF FASTENING APPLICATIONS with 1030 ft-lbs of max fastening torque and 1400 ft-lbs of max breakaway torque
  • INCREASE USER CONTROL IN A VARIETY OF APPLICATIONS with 4-mode speed settings and variable speed trigger
  • Prevents Over Tightening and fastener run-off with Precision Wrench(TM) control
  • REDUCE WEAR AND TEAR ON THE BATTERY WHILE YOU WORK with BATTERYGUARD - a shock-absorbing battery-to-tool connection (battery sold separately)
  • ILLUMINATE DARK WORKSPACES using the on-tool LED work light
  • Shop All Dewalt Tools
  • Click here for more information on Electronic Recycling Programs
  • Return Policy

Product Information

Internet # 317991357

Model # DCF900B

Store SKU # 1006642207

Additional Resources

Shop All DEWALT

Specifications

Dimensions: H 9.1 in, W 4.25 in, D 8.8 in

Dimensions

Product Depth (in.)

8.8 in

Product Height (in.)

9.1 in

Product Width (in.)

4.25 in

Details

Amperage (A)

0 A

Batteries Included

No

Battery Amp Hours

No Battery

Battery Power Type

Lithium Ion

Battery Size

20-volt

Battery Voltage (V)

20V

Charger Included

Charger Not Included

Color Family

Yellow

Cordless Tool Type

Impact Wrench

Cordless/Corded

Cordless

Drive Size (in.)

1/2 in

Impacts Per Minute

2200

Included

Tool Only

Motor Type

Brushless

Number of Total Batteries Included

0

Power Tool Features

LED Light

Product Weight (lb.)

6.4 lb

Returnable

90-Day

Tools Product Type

Power Tool

Torque (ft-lbs)

1400

Warranty / Certifications

Manufacturer Warranty

Three Year Limited Warranty1 Year Free Service90 Day Money Back Guarantee

Questions & Answers

What is the torque XR
ByAug 2, 2026
1 Answer | 
Answer This Question

The DEWALT DCF900B has a fastening torque rating of 1,030 ft-lb and a breakaway torque rating of 1,400 ft-lb.

By|Oct 26, 2026

    (2)

    Come with battery and charger
    ByOct 15, 2025
    3 Answers | 
    Answer This Question

    Description says it comes with charger and battery

    By|Oct 26, 2026

      Nope

      By|May 8, 2026

        No, this is a bare tool and will not include a battery or charger.

        By|Dec 9, 2025

          (2)

          Who makes a drill bit driver for this drill?
          ByJul 31, 2025
          1 Answer | 
          Answer This Question

          You can use the DW2298 as it allows for use of 1/4 in. hex screw driving or drilling accessories with 1/2 in. impact wrench

          By|Aug 4, 2025


            Will the DCF 900 work with flexvolt batteries?
            ByNov 26, 2024
            1 Answer | 
            Answer This Question

            Yes, the DCF900 is compatible with the 20V/60V FLEXVOLT batteries.

            By|Mar 1, 2026

              (3)

              can it take vehicle lug nuts off
              ByAug 20, 2024
              2 Answers | 
              Answer This Question

              It’s capable of over torquing a half inch bolt and snapping it in two , in short (yes definitely)

              By|May 12, 2026

                (6)

                A smaller impact WRENCH (3/8" square drive or smaller 1/2" square drive model) may not have the torque or power necessary to remove lug nuts from a vehicle. This is especially true if the lug nuts (or bolts) were installed with a pneumatic impact wrench, or are seized on. It may take several hundred foot pounds of force to break these loose- more than a impact driver or small impact wrench can provide. In this application, a large impact wrench or breaker bar should be used.

                By|May 12, 2026

                  (1)

                  How many ft. Lbs. Thank you. Ivan
                  ByAug 10, 2024
                  2 Answers | 
                  Answer This Question

                  1000ft foward,1400 remove torque

                  By|Sep 27, 2026

                    (1)

                    You can complete a wide variety of fastening applications with 1030 ft-lbs of max fastening torque and 1400 ft-lbs of max breakaway torque.

                    By|Sep 27, 2026

                      (3)

                      in the the specs ,list torque ,for a 1/2 inch impact wrench, in inch pounds? {16800 inch pounds} it should be listed in foot pounds, like the description. alot easier
                      ByApr 29, 2024
                      2 Answers | 
                      Answer This Question

                      Just divide inch lbs by 12 to get foot lbs, but yes, they should put ft lbs in the description like all other big brands.

                      By|Dec 28, 2025

                        1030 ft-lbs of max fastening torque and 1400 ft-lbs of max breakaway torque.

                        By|Apr 11, 2026

                          (4)

                          Is seller (TrulyTheBest) an authorized DeWalt dealer?
                          ByApr 26, 2024
                          1 Answer | 
                          Answer This Question

                          Please visit the DEWALT Authorized retailers site for verification at https://www.dewalt.com/find-retailer.

                          By|Apr 30, 2024


                            Viewing 1-8 of 14

                            Customer Reviews

                            4.7 out of 5

                            • 4.7 out of 123 reviews
                            • 82% recommend this product
                            Filter by:
                            Showing 1-10 of 123 reviews
                            This is an awesome impact wrench! My pneumatic one was getting old and tired and didn't quite have the umph needed to get the lug nuts off of my wife's car. I researched quite a few other pneumatic models prior to deciding to take the plunge and spend the extra 100 or so dollars on a cordless model.I already have many other 20V MAX tools, so DeWalt was the smart way to go for me. I sometimes have to remove wheels off of large trailers or campers which aren't all that easy to get an air hose to, so I end up doing them manually with large breaker bars or pipes. This is definitely going to prove itself very useful! I was skeptical about the power at first, but now I am very glad I spent the extra $$ and went cordless. It's got plenty of torque and a surprisingly long battery life with a 5AH battery.
                            by
                            Junk after 2 yrs
                            Bought in 2023,build date 2022. didn't make it to 2025. Just taking lugs off cars used maybe 25 times if that wasn't abused.
                            by
                              Great features and great power
                              I’m glad I bought this tool, works great. Never had a problem with it.
                              by
                                • Recommended
                                the reason I gave the rating I gave is because the box was opened so that made me fill like it was used or a display so I'm hoping in not disappointed when I used it. since it was opened I should get a one year warranty on it since it was open
                                by
                                Response from DewaltProductExpertSep 12, 2024
                                Dear Valued Home Depot Customer, to better answer your question, please contact the HD.com customer service department at 800-430-3376 call any day between 6 a.m. and 2 a.m. EST, or call your local store, they can either answer your question or transfer you to your local store to answer your specific question.
                                • Verified Purchase
                                Bustin Nuts!!
                                I live in the rust belt, so I find an impacts limit sooner than later. But I can honestly say this beast has never let me down! Used daily our auto shop and hasn't failed to be as strong and reliable as I expected. Busts frozen lugs, bolts and axle nuts with ease. Takes high torques to the next level. Use both hands and the vibration is kinda bearable. It's everything the dcf899 was, and then some!! Beats all other brands, including Milwacky, haha. Check Youtube if you don't believe me. You can hardly place to much value on a tool like this.
                                by
                                  • Recommended
                                  The Only Real High Torque!
                                  This is the only cordless gun that has truly left me speechless. So far it has busted every thing loose very easily, which includes frozen and cross threaded wheel nuts. The power in forwards is so much that u shouldn't use speed 3 unless the fastener is large enough. I'm glad to retire my old DCF899 to my truck for emergencies since this new one wont abide its presence. Haha! I truly don't see this gun letting me down. I'm as this impact becomes more popular there will be more users saying the same. The battery guard is incredibly smart! Thanks DEWALT! The bigger batteries are worth the extra weight. If you're on the fence, take my advice and buy now.
                                  by
                                    • Recommended
                                    This thing is a beast! Very happy with my purchase!
                                    by
                                    • Verified Purchase
                                    Out performs
                                    I bought this unit to replace my FAILED Milwaukee junk. Price was less expensive and it out performs my failed Milwaukee.
                                    by
                                      • Recommended
                                      Very powerful
                                      I bought this impact about a year ago. I was skeptical about how useful it would be compared to my pneumatic version. Since I got it I haven't used my air powered one since. Its heavy, but it has way more power and so much more convenient since I no longer need to drag around air hose.
                                      by
                                        • Recommended
                                        POWER HOUSE!
                                        Rusted bolt who? This guy is a BEAST! Everything from lug nuts to 2" bolts on heavy equipment, nothing stops this thing. I've broke welds with this impact because they were no match for this!
                                        by
                                          • Recommended
                                          Showing 1-10 of 123 reviews

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                                          Product Snapshot

                                          Built for long-lasting durability and high performance in heavy-duty fastening applications.
                                          Built for long-lasting durability and high performance in heavy-duty fastening applications.
                                          Ideal for customers who want powerful fastening and control, ensuring efficient work.

                                          Torque

                                          1030 ft-lbs
                                          1, 925 Nm
                                          300 ft-lbs fastening, 450 ft-lbs breakaway

                                          Power Source Cordless

                                          Brushless Motor

                                          Impacts Per Minute (IPM)

                                          2200
                                          2015 IPM
                                          3200 IPM

                                          Battery Life

                                          Up to 7 Amp hours capacity