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Internet # 203316400

Model # DCF889B

Store SKU # 1000005867

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20V MAX Cordless 1/2 in. High Torque Impact Wrench with Detent Pin (Tool Only)

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$189.00
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  • 400 ft. lbs. of max torque for heavy-duty applications
  • Magnesium gear case & metal transmission for increased durability
  • DEWALT 3 year limited warranty
  • View More Details

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Product Details

About This Product

The DEWALT 20-Volt Max Lithium-Ion 1/2 in. High Torque Impact Wrench with Detent Pin (Tool-Only) is designed for mechanical contractors, plumbers, automotive mechanics, maintenance and repair professionals and remodelers who demand a tool for difficult fastening applications, such as driving and removing fasteners or nuts and bolts in wood, metal and concrete. Powerful with 400 ft. lbs. of torque, this impact wrench also has a variable speed trigger with an electric brake for added control and delivers 1500 RPM and 2300 IPM. Comfortable to use and easy to control with its ergonomic handle, this impact wrench is also strong and reliable for long-lasting use on the jobsite or for DIY projects around your home.

Highlights

  • 400 ft. lbs. of maximum torque to perform a wide range of heavy-duty fastening applications
  • Ergonomic handle for superior comfort and control
  • Variable speed trigger with electric brake for added control
  • LED light with 20 second delay provides greater visibility when working in dark areas
  • Durable magnesium gear case and all-metal transmission for extended durability
  • Battery fuel gauge indicator provides end-users with the level of charge available in the pack
  • 20-Volt Max lithium-ion batteries offer longer tool run time and enhanced durability
  • Other batteries and chargers sold separately; compatible with DCB200 and DCB201 batteries and DCB101, DCB119 and DCB103 chargers
  • 3-year limited warranty; 1-year free service contract; 90-day money back guarantee
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Product Information

Internet # 203316400

Model # DCF889B

Store SKU # 1000005867

Additional Resources

Shop All DEWALT

Specifications

Dimensions: H 8.875 in, W 3.938 in, D 12.125 in

Dimensions

Product Depth (in.)

12.125 in

Product Height (in.)

8.875 in

Product Width (in.)

3.938 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

2300

Included

Tool Only

Motor Type

Brushed

Number of Total Batteries Included

0

Power Tool Features

LED Light

Product Weight (lb.)

6.1 lb

Returnable

90-Day

Tools Product Type

Power Tool

Warranty / Certifications

Manufacturer Warranty

90 Day Money Back Guarantee 1 Year Free Service Contract 3 Year Limited Warranty

Questions & Answers

Can this be used with the DeWalt track?
ByApr 19, 2026
1 Answer | 
Answer This Question

No, The DCS578X1 circular saw is not designed to be compatible with the DEWALT Track saw guide rail system.

By|Apr 22, 2026


    Can a left handed person use this saw
    ByFeb 13, 2026
    2 Answers | 
    Answer This Question

    Yes, a left-handed person can use this saw.

    By|Feb 13, 2026

      Yes but it's dangerous and you'll probably only have one hand left.

      By|Mar 26, 2026


        where was this made? you answered "The DCF889B is made in Mexico." but dcf889B is not a flexvolt battery, so what do you refer to?
        ByMar 27, 2025
        1 Answer | 
        Answer This Question

        We apologize for the confusion. The DCS578 60V MAX* Brushless 7-1/2 in. circular saw is manufactured in China. The DCB609 FLEXVOLT® 9.0Ah Battery is manufactured in South Korea. We are proud of our global manufacturing operations, and we remain a strong manufacturer in the U.S.

        By|May 3, 2025


          How does a 20v charger charge a 60v battery to capacity? What is the tool run capacity of a 60v tool with a 20v charge?
          ByDec 14, 2024
          2 Answers | 
          Answer This Question

          The FLEXVOLT batteries are designed to charge on the DEWALT 20V chargers. The FLEXVOLT battery is compatible with both the 20V and 60V (FLEXVOLT) tool line-up.

          By|Dec 18, 2024

            My standard charger (DWT107) at 2 amps output charges my battery before lunch is over when there is one light bar left. A rapid charger more than 2 amps output would be better. On a 20v tool, runs all day depending on the tool.

            By|Jun 23, 2025


              Will a 4ah charge up 9ah battery
              ByJun 10, 2024
              1 Answer | 
              Answer This Question

              9ah batteries can be charged is all DEWALT 20V chargers.

              By|Jun 11, 2024


                How much does the actual saw weigh?
                ByMay 30, 2024
                1 Answer | 
                Answer This Question

                The saw weighs 10.207 pounds.

                By|May 30, 2024


                  Are the batteries interchangeable with felt 20 volt tools?
                  ByApr 5, 2024
                  1 Answer | 
                  Answer This Question

                  Hi Madera, The 20V tools can use 20/60V FLEXVOLTS. The 60V tools can are only compatible with 60V batteries

                  By|Apr 17, 2024


                    Is the product offered with the blade on the left side?
                    ByMar 28, 2024
                    1 Answer | 
                    Answer This Question

                    The FLEXVOLT 60V MAX Cordless Brushless 7-1/4 in. Sidewinder Style Circular Saw is not offered with the blade on the left side.

                    By|Apr 18, 2024


                      Viewing 1-8 of 104

                      Customer Reviews

                      4.7 out of 5

                      • 4.7 out of 1,298 reviews
                      • 94% recommend this product
                      Filter by:
                      Showing 1-10 of 1,298 reviews
                      A monster
                      This saw crosscuts and rips faster than my blue corded saw. I like the easy-to-read sole plate, with the zero mark corresponding perfectly to your cut line, The saw is hefty, but well balanced so it doesn't wear you out. The sawdust chute on the side works well and your work area isn't covered with flying dust. I cut all the lumber for a 4 x 6 floating deck and screwed the boards together with the same fully charged 9 ah battery and the fuel gauge showed I still had three bars. Love this saw!
                      by
                        • Recommended
                        1 found this review helpful
                        Very impressed with this saw
                        I was tired of my corded circ saw even though it was a Bosch(really nice saw) and wanted something that would come close to the power of what I already had. I have other Dewalt products and they perform well but this is my first cordless. So far it has exceeded my expectations. It cut all of the wood in the picture on one charge. Small cuts but there are hundreds of them. Solid cutting from the first to the last. While probably not for everyone, I think this is going to be perfect for my needs.
                        by
                          • Recommended
                          Battery missing the led sticker
                          Everything looks good and works as it should but the baterry it’s missing the sticker that cover where it tells you how much battery you have left and it can easily get dust inside the battery
                          by
                            • Recommended
                            I very complaced whith this tool
                            I liked the tool have same power to power cord saw
                            by
                            • Verified Purchase
                            • Recommended
                            Not as describe ,Not strong
                            I do not recommend this tool This is not strong to remove the lugs nut on my vehicles. Still brand new, I try it two times but didn’t work Unfortunately I try to returned after 90 day but they don’t accepted .
                            by
                            Response from DewaltProductExpertJan 4, 2023
                            Hello. We appreciate your feedback on the product and are sorry to hear about the issue. This is not the kind of performance we expect from our products and would like to speak to you about this issue so we can assist you in resolving this to your satisfaction. Please email me at wecare@sbdinc.com and reference case #6263158. Thank you, Maria DEWALT Social Rep.
                              2 found this review helpful
                              Great Deal, Great Saw
                              Note, I'm not a professional so take this review from a consumer perspective. Is it overkill for my uses? Maybe. Do I feel good using it? Oh yeah. The included 9ah Flexvolt battery is great for this and other tools, loads of power and cut time. Saw is very comfortable to hold even with the weight, the bevel is solid, easy to change out the blade, good line of site and blade visibility. I love this thing.
                              by
                                • Recommended
                                1 found this review helpful
                                Headed back to the store
                                Chunks of solder are rattling around in the motor compartment. Not sure if they broke off the board or if it was just a sloppy job assembling the unit. I'm not going to open it up to to find out.
                                by
                                Response from DewaltProductExpertSep 14, 2023
                                Hello Andy Thank you for taking the time to provide your feedback. I'm sorry you weren't pleased with the circular saw model number DCS578X1 Your feedback is valuable as we take into consideration every piece of feedback that we come across. I will pass this along to our team for review. It is feedback like yours that allows us to make improvements.
                                Thanks, Sherri DEWALT
                                  2 found this review helpful
                                  Battery don’t last and this is for left handed
                                  One charged only cut 4x4 10 ft long both sides after that it dies and sucks they don’t make this circular saw in this size left handed I don’t what dewalt was thinking most people are right handed go with Milwaukee
                                  by
                                  Response from DewaltProductExpertAug 30, 2022
                                  Hi Clas. I'm sorry to see the 2 star review. We would appreciate the chance to speak with you and assist you with any issue that you may be experiencing with Circular Saw. Please email wecare@sbdinc.com and reference ticket # 5332632.
                                  Michelle
                                  DEWALT Social Media Rep
                                    Worked great until it didnt.
                                    This 60v circular saw boasts tons of power and able to make clean precise cuts until it cannot make precise cuts any longer. I am a hobbyist woodworker and have owned this saw for a few years and typically am a "buy once, cry once" tool purchaser to make sure I buy the right tool. After moderate use on weekends the base plate of the saw does not align with the blade, therefore making the saw useless. I typically use a straight edge and clamps to make long straight cuts on sheets and now am unable to do so. In the images you can see the edge of square is and is not in contact with the front and back of the blade respectively. This is a brand new blade and now the saw is only good for rough cuts and demo. I would avoid this product if you care to own your tools for several years.
                                    by
                                    Response from DewaltProductExpertFeb 10, 2022
                                    Hi Angry_woodworker

                                    We appreciate your feedback. We would like to speak to you about the experience you had. Please contact support at WECARE@sbdinc.com and include a brief description of the issue you are having along with your contact information.
                                    I look forward to hearing from you.

                                    Thank you
                                    Sherri C
                                    DEWALT
                                      6 found this review helpful
                                      I had the 20 max this is superior by far...
                                      I had the 20 max this is superior by far and with that battery can’t beat the price
                                      by
                                        Showing 1-10 of 1,298 reviews