#1 Home Improvement Retailer

Internet # 320315659

Model # DCS438BW034C

Exclusive

Black Friday Deals

20V XR Cordless 3 in. Cut-Off Tool and 20V MAX POWERSTACK Compact Battery Starter Kit

Limit 5 per order
$199.00
/bundle
Was $358.00
Save $159.00 (44%)
Apply Now
Pay $174.00 after $25 OFF your total qualifying purchase upon opening a new card. info
Apply for a Home Depot Consumer Card
  • Cordless design provides convenience and mobility
  • Powered by a 20V XR lithium-ion battery for reliable performance
  • Brushless motor technology for increased power and runtime
  • View More Details

Free & Easy Returns In Store or Online

Return this item within 90 days of purchase.

Read Return Policy

Get an answer now with AI

AI-generated from the text of manufacturer documentation. To verify or get additional information, please contact The Home Depot customer service.

Product Details

About This Product

Cut a wide range of tough materials with the 20V MAX XR Brushless 3 in. Cut-Off Tool. With a no-load speed of 20,000 rpm, this durable tool is designed to cut through a variety of materials like metal, tile, stone, plastic, and drywall/fiber cement. You won't waste time hunting for a hex wrench thanks to the onboard storage and spindle lock which enable quick wheel changes. With both forward and reverse capability, you can conveniently change the direction of the cut depending on the application. The included dust shroud with adjustable shoe and AirLock connection allows for convenient attachment to DEWALT extractors, while the integrated LED lets you work in dark spaces. This versatile tool is Lanyard Ready Capable to protect against drops, and is Chip-Ready to allow tracking via the TOOL CONNECT System (chip and lanyard sold separately). Introducing THE NEXT DIMENSION in POWER with the 20-Volt MAX DEWALT POWERSTACK Compact Battery and Charger Kit DCBP034C. Get up to 50% more power with a 25% smaller footprint using this battery that works with the 20-Volt MAX tools you already have.

Highlights

  • Power through difficult applications with brushless motor and 550 MWO
  • Cut a wide range of materials: includes bonded abrasive wheel, diamond multi-material wheel, and diamond tile wheel
  • Illuminate dark work areas with bright LED
  • Conveniently set desired depth: tool-free depth adjustment for shoe with a 7/8 in. maximum depth of cut
  • Connect to extractors: includes a removable dust shroud with an AirLock connection, enabling the unit to be connected to a DEWALT extractor (sold separately)
  • Compatible with accessories: includes an adaptor ring to be placed over 3/8 in. arbor, allowing use of 3 in. accessories that require a 7/16 in. arbor
  • Quickly adjust spark direction when cutting metal with tool-free adjustable guard
  • TOOL CONNECT CHIP READY: Chip pocket accepts TOOL CONNECT Chip DCE042 (sold separately) and connects with Site Manager app for easy asset management on the jobsite
  • DCBP034C 50% more power in a 25% more compact battery
  • DCBP034C designed to resist wear and tear: durable, over molded base provides impact resistance
  • DCBP034C long-lasting: battery provides 2 X lifetime
  • DCBP034C avoid unplanned work stoppages: LED fuel gauge displays state-of-charge
  • DCBP034C 20-Volt MAX system compatibility: battery works with all DEWALT 20-Volt MAX tools and chargers
  • DCBP034C charge easily: convenient wall-mounted charger recharges all 12-Volt MAX, 20-Volt MAX and FLEXVOLT batteries
  • Shop All Dewalt Tools
  • Click here for more information on Electronic Recycling Programs
  • Return Policy

Product Information

Internet # 320315659

Model # DCS438BW034C

Additional Resources

Shop All DEWALT

Specifications

Dimensions: H 4.875 in, W 6.063 in, D 11.125 in

Dimensions

Product Depth (in.)

11.125 in

Product Height (in.)

4.875 in

Product Width (in.)

6.063 in

Wheel Diameter (in.)

3 in

Details

Amperage (A)

0 A

Battery Amp Hours

No Battery

Battery Power Type

Lithium Ion

Battery Size

Lithium Ion

Battery Voltage (V)

20V

Charger Included

Charger Not Included

Color Family

Yellow

Condition

New

Cordless Tool Type

Angle Grinder

Cordless/Corded

Cordless

Grinder Switch Type

Trigger

Included

Battery Included

Motor Type

Brushed

Number of Total Batteries Included

1

Power Tool Features

Adjustable Handle Position

Product Weight (lb.)

2.6 lb

Returnable

90-Day

Tools Product Type

Power Tool

Voltage (V)

20 V

Warranty / Certifications

Manufacturer Warranty

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

Questions & Answers

What size battery is this
ByNov 13, 2025
1 Answer | 
Answer This Question

The DeWalt DCBP034 Powerstack battery is a 20V MAX 1.7Ah (amp-hour) lithium-ion battery.

By|Nov 13, 2025
    0/0


    What blade would I use with this to rip grout out from between floor tiles?
    ByNov 28, 2024
    1 Answer | 
    Answer This Question

    There is not a specific blade for grout. The DW47350 is for use with : Ceramic Tile, Porcelain and Granite/Marble/Stone.

    By|Dec 6, 2024
      0/0


      What model number dust ‘pouches’/bags are complatible for this tool? Also what model interlocking dust remover is compatible as well?
      ByOct 15, 2024
      1 Answer | 
      Answer This Question

      The DEWALT DCS438B is compatible with the DEWALT AirLock Dust Extraction system.

      By|Oct 17, 2024
        0/0


        Can it be use to cut tile
        ByOct 3, 2024
        1 Answer | 
        Answer This Question

        Yes, The DCS438B is designed for metal, tile, stone, plastic, and drywall/fiber cement.

        By|Oct 3, 2024
          0/0


          It says 3” but picture shows 3 3/8” blades. Any issues running those size blades in it?
          ByAug 16, 2024
          2 Answers | 
          Answer This Question

          3" is the diameter of the blades; and 3/8" is the arbor size (center hole in blade where it mounts to the tool).

          By|Nov 23, 2024
            0/0

            To reduce the risk of injury, only use wheels that are no greater than 3" (76 mm) in diameter, have an inner diameter of 3/8” (or 7/16” if using adapter ring), and without cutting teeth. Thickness of wheel not to exceed 0.09” (2.2 mm). Never force a wheel onto the machine or alter the size of the arbor hole.

            By|Aug 17, 2024
              0/0


              What the story Jerry, you sold this as a Cut off tool and now here you are calling it a Angle grinder, has all the same accessory's, Model numbers are the same
              BySep 20, 2023
              1 Answer | 
              Answer This Question

              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.

              By|Sep 23, 2023
                0/0

                (1)

                How deep will the blade cut?
                BySep 4, 2023
                2 Answers | 
                Answer This Question

                This model has a 0.79″ max depth of cut

                By|Feb 11, 2024
                  0/0

                  (1)

                  Expert says .79 specs say 7/8 which is .875. Which is correct?

                  By|Feb 11, 2024
                    0/0


                    Will the standard charger charge this new style battery?
                    BySep 3, 2023
                    1 Answer | 
                    Answer This Question

                    Yes, the DCS438BW034C will work with the DEWALT 20V chargers.

                    By|Oct 28, 2023
                      0/0


                      Viewing 1-8 of 15

                      Customer Reviews

                      4.6 out of 5

                      • 4.6 out of 32 reviews
                      • 100% recommend this product
                      Filter by:
                      Showing 1-10 of 32 reviews
                      This is a tool every DIY person needs. I highly recommend adding this to your tool bin.
                      by
                      • Verified Purchase
                      Remodeling our bathroom shower and floors. This little tool is my tile saw.
                      by
                      • Verified Purchase
                      Best tools for cutting anything. Good job Dewalt?
                      by
                      • Verified Purchase
                      This customer chose to rate the product and not provide text.
                      by
                      • Verified Purchase
                      It never arrived to my house. It said it was delivered, but not to me.
                      by
                      Response from DewaltProductExpertJan 16, 2025
                      Dear Valued Home Depot Customer, to better assist you, 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
                      This customer chose to rate the product and not provide text.
                      by
                      • Verified Purchase
                      This customer chose to rate the product and not provide text.
                      by
                      • Verified Purchase
                      This customer chose to rate the product and not provide text.
                      by
                      • Verified Purchase
                      Does the work it's intended to be used for. Great quality as always.
                      by
                      • Verified Purchase
                      It is a great tool that is small so it is able to get int small areas and powerful enough to cut heavy metals and tile
                      by
                      • Verified Purchase
                      Showing 1-10 of 32 reviews

                      Compare Key Features

                      current item

                      Product Snapshot

                      Great for professionals tackling tough materials, making cuts in metal, tile, and more easier and more efficient.
                      Ideal for electricians, mechanical contractors, ironworkers, and automotive mechanics needing a powerful and versatile cordless grinder for cutting, grinding, and finishing metal.
                      Ideal for professionals or DIYers seeking powerful and versatile performance, this grinder features variable speed control and safety features for optimal control.
                      A great choice for professionals needing cordless power and safety, featuring kickback brake and E-CLUTCH for enhanced protection.

                      Disc Size

                      3 in.
                      4.5 in.
                      4.5 in.
                      4.5 in.

                      Power Output

                      20 V
                      1, 550 MAX watts

                      Speed Control

                      Dust Protection

                      Safety Features