#1 Home Improvement Retailer

Internet # 203164241

Model # DCS391B

20V MAX Cordless 6.5 in. Sidewinder Style Circular Saw (Tool Only)

$13900
Apply Now
Pay $114.00 after $25 OFF your total qualifying purchase upon opening a new card. info
Apply for a Home Depot Consumer Card
  • 20-Volt motor delivers up to 5,150 RPM
  • Up to 50 degree bevel cut capacity
  • 2-1/8 in. cutting capacity at 90 degrees
  • View More Details
caret

Product Details

The DEWALT DCS391B 20-Volt Max Lithium-Ion Cordless Circular Saw has a powerful 5150 RPM motor that delivers power and speed to make the most demanding cuts with ease. The high strength and lightweight magnesium shoe provides job site durability for prolonged cut accuracy. It has a rubber over-molded comfort grip that delivers optimal balance, control and user comfort. 50 degree bevel capacity allows for aggressive angled cuts to tackle a multitude of tasks. A 6-1/2 in. carbide-tipped blade is included for cutting 2 times the material at 90 degree and 45 degree and more cuts per charge.
  • Powerful 5150 RPM motor delivers power and speed to make the most demanding cuts with ease
  • Magnesium shoe stands up to the rigors of abusive working conditions to provide accurate cuts over the long haul
  • 0 degree to 50 degree bevel capacity allows aggressive angled cuts
  • Depth of cut at 45 degree : 1-5/8 in.
  • Depth of cut at 90 degree : 2-1/8 in.
  • Includes 6-1/2 in. fast wood-cutting 18-tooth carbide-tipped blade
  • Protected by a 3-year limited DEWALT warranty and a 1-year free service contract
  • Shop All Dewalt Tools
  • Click here for more information on Electronic Recycling Programs
  • Return Policy
  • California residents

Additional Resources

From the Manufacturer

caret

Specifications

caret

Questions & Answers

656Questions
caret
Q:Dewalt DCS391 started smoking from the side really bad and froze-up It's not that old Called the service center for a warranty repair/replace It's listed as being registered on Dewalts page when bought at HD I don't have the receipt I'm screwed she said
by|Sep 25, 2023
1 Answer
Answer This Question

A:  Please contact support at WECARE@sbdinc.com and reference ticket 8168889 so we have all information available from your concern. I look forward to hearing from you so we may assist you with a solution.

by|Sep 26, 2023
    caret
    Q:Does it come with a blade
    by|Sep 21, 2023
    2 Answers
    Answer This Question

    A:  Includes 6-1/2 in. fast wood-cutting 18-tooth carbide-tipped blade

    by|Sep 22, 2023

      A:  Yes, the DCS391B Saw includes a 6-1/2 in. fast wood-cutting 18-tooth carbide-tipped blade.

      by|Sep 21, 2023
        caret
        Q:What does brushless mean?
        by|Sep 10, 2023
        1 Answer
        Answer This Question

        A:  BRUSHLESS refers to the motor, which operates without carbon brushes which were historically used in most power tool motors. The biggest benefit of operating without brushes is that the tool is more efficient, so it can operate for longer on a charge.

        by|Sep 11, 2023
          caret
          Q:What is the life expectancy for this drill?
          by|Sep 5, 2023
          1 Answer
          Answer This Question

          A:  There is not a set life expectancy for the drill. Life expectancy can depend on several factors.

          by|Sep 5, 2023
            Showing 1-4 of 656
            caret

            Customer Reviews

            4.6 out of 5
            (9,439)
            • 4.6
              out of 9,439 reviews
            • 91% recommend this product
            Filter by:
            Showing 1-10 of 9,439 reviews
            Won’t charge past 2 bars
            From day one these batteries won’t keep a charge and then I realized they’re only charging up to the second bar, it has made me pretty hesitant to make the switch to 20v tools
            by
            Response from DewaltProductExpertDec 30, 2022
            We’re sorry to hear about your issue with your model DCA2203C. Please contact us at wecare@sbdinc.com and reference ticket #6237265
            Thanks, Deeris Social Media Rep
              1 found this review helpful
              Great Drill with Big Battery
              This drill will definitely get the job done, especially with the 5AH battery! Great buy if you do not need a Drill/Impact combo.
              by
                • Recommended
                1 found this review helpful
                Product has worked great in all my tools so far....
                Product has worked great in all my tools so far. My biggest problem is the latches holding the adapter to the tool are way too tight. I have to take the battery off and using two screwdrivers press the lock on one side pry it loose the repeat for the other side. If I could resolve this issue I’d give it an excellent-5.
                by
                • Verified Purchase
                3 found this review helpful
                cordless
                After using a corded saw out in the cold don't have to mess with ext. cords and cord on the saw much quicker and easier.
                by
                  • Recommended
                  Does NOT work with the 6Ah battery
                  I bought this adapter and an additional 2Ah,4Ah,6Ah pack of batteries. My 18v circular saw drains batteries faster than any other tool I own. Thought the 6Ah battery in this adapter would be just what I needed, but the 6Ah battery won't attach.
                  by
                  Response from DewaltProductExpertFeb 10, 2022
                  Hi David

                  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
                    • Recommended
                    5 found this review helpful
                    Excellent quality and portable too. Used this circular saw actually at home depot for wood that d...
                    Excellent quality and portable too. Used this circular saw actually at home depot for wood that didn't fit in my suv. Just measure what you will need before shopping then use it in the parking lot. Strong and battery life is excellent.
                    by
                    • DIY
                    • Verified Purchase
                    • Recommended
                    53 found this review helpful
                    cant use it
                    Cant get the primary screw off to install the blade. Way too tight. Ever hear of keep it simple...
                    by
                    Response from portercableProductExpertSep 15, 2021
                    Hello

                    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.

                    We look forward to hearing from you.

                    Thank you
                    Deeris
                    DEWALT
                      • Recommended
                      17 found this review helpful
                      How can I give an honest review about using a product when the product comes with not only 1, but...
                      How can I give an honest review about using a product when the product comes with not only 1, but 2 DCB207 batteries, WHICH AREN'T COMPATIBLE via the manuals provided. The batteries should have been DCB203's since they would be the closes looking to what was shown on the picture!
                      by
                      Response from portercableProductExpertSep 15, 2021
                      Hello

                      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.

                      We look forward to hearing from you.

                      Thank you
                      Deeris
                      DEWALT
                        13 found this review helpful
                        This combo was a great deal with the 5ah battery. This is my first XR drill and you can feel the ...
                        This combo was a great deal with the 5ah battery. This is my first XR drill and you can feel the power difference compared to the regular Dewalt Max drills. I think three settings for the led light is kind of a funny feature, but hey maybe one day I’ll need to adjust it! The bag now has a sweet rubber “Made in the USA” logo which is cool.
                        by
                        • Verified Purchase
                        • Recommended
                        5 found this review helpful
                        Perfect size
                        I got this saw as a supplement to my corded saw and it has quickly become my go to. Originally I got this saw to cut transitions and trim the plywood edges of half pipes. Quickly however it has made its way into primary rotation in my tool kit.
                        by
                          Showing 1-10 of 9,439 reviews

                          Compare Similar Circular Saws

                          current product
                          Top Rated20V MAX Cordless 6.5 in. Sidewinder Style Circular Saw (Tool Only)
                          18V LXT Lithium-Ion Cordless 6-1/2 in. Lightweight Circular Saw and General Purpose Blade (Tool-Only)15 Amp 7-1/4 in. Lightweight Circular Saw with Electric BrakeTop Rated20V MAX Cordless 6-1/2 in. Circular Saw with (1) 20V 5.0Ah Battery, and Charger
                          BrandDEWALTMakitaDEWALTDEWALT
                          Name20V MAX Cordless 6.5 in. Sidewinder Style Circular Saw (Tool Only)18V LXT Lithium-Ion Cordless 6-1/2 in. Lightweight Circular Saw and General Purpose Blade (Tool-Only)15 Amp 7-1/4 in. Lightweight Circular Saw with Electric Brake20V MAX Cordless 6-1/2 in. Circular Saw with (1) 20V 5.0Ah Battery, and Charger
                          Price
                          $13900
                          $14900
                          $15900
                          $27900
                          Ratings
                          (9438)
                          (770)
                          (288)
                          (1850)
                          Cordless/CordedCordlessCordlessCordedCordless
                          Power Tool FeaturesKeyless Blade Change, Spindle LockKeyed Blade Change, Spindle LockDepth Adjustment, Electric Brake, Keyed Blade Change, Spindle LockKeyed Blade Change, Spindle Lock
                          Voltage (V)20 V18 V 20 V
                          Blade Diameter (in.)6-1/2 in6-1/2 in7-1/4 in6-1/2 in
                          Blade LocationLeftLeftRightLeft
                          Motor TypeBrushedBrushed Brushed
                          Saw Drive TypeSidewinderSidewinderSidewinderSidewinder
                          Included AccessoriesBlade(s)Blade(s)BagCase
                          THD SO SKU 1000114384
                          View ProductView ProductView ProductView Product