Search  for anything...
DEWALT

DEWALT 20V MAX XR Cut Off Tool, Brushless and Compact, Bare Tool Only (DCS438B)

  • Based on 2,647 reviews
Condition: New
Checking for the best price...
$122.99 Why this price?
Save $7.00 was $129.99

Buy Now, Pay Later

As low as $20.50 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 2 left in stock, order soon!
Fulfilled by RedWhiteBlue1
Arrives Sep 27 – Oct 1
Order within 23 hours and 42 minutes
Available payment plans shown during checkout

Recently Viewed

Features

  • 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 (This blade uses manufactured diamonds engineered for cutting)
  • ILLUMINATE DARK WORK AREAS with bright LED
  • CONVENIENTLY SET DESIRED DEPTH: Dust shroud features tool-free depth adjustment with mm and inch markings
  • CONNECT TO EXTRACTORS: Includes a removable dust shroud with an AirLock connection, enabling the unit to be connected to a DEWALT extractor (sold separately)

Description

Cut a wide range of 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 Read Capable to protect against drops, and is Chip- Ready to allow tracking via the TOOL CONNECT System (chip and lanyard sold separately).

Brand: DEWALT


Material: Diamond


Style: Classic


Power Source: Battery Powered


Color: Multi


Brand: ‎DEWALT


Material: ‎Diamond


Style: ‎Classic


Power Source: ‎Battery Powered


Color: ‎Multi


Item Weight: ‎3 Pounds


Voltage: ‎20 Volts


Wattage: ‎550 watts


Maximum Rotational Speed: ‎20000 RPM


Horsepower: ‎550 Watts


Global Trade Identification Number: ‎33


Manufacturer: ‎DEWALT


UPC: ‎885911757133


Part Number: ‎DCS438B


Item Weight: ‎3 pounds


Product Dimensions: ‎4.88 x 6.06 x 4.88 inches


Item model number: ‎DCS438B


Size: ‎One Size


Finish: ‎Brushed


Pattern: ‎Solid


Shape: ‎Rectangular


Item Package Quantity: ‎1


Special Features: ‎Durable


Included Components: ‎DCS438 20V MAX* XR ® Brushless Cordless 3 in. Cut-Off Tool, Removable dust shroud with adjustable shoe and AirLock™ connection, DW8711 Bonded Abrasive Wheel, DW8530 Diamond† Multi-Material Wheel, (1) DW47350 Diamond† Tile Wheel, (1) 1-7/16 in. Arbor Adapter Ring, (1) Hex Wrench


Batteries Included?: ‎No


Batteries Required?: ‎Yes


Date First Available: February 24, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 27 – Oct 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • YOU NEED THIS!!
Review Image by Greg Wiedeman Greg Wiedeman
Wow, this small cutoff tool is incredibly impressive! I used it to cut my entire patio, and the results went beyond my expectations. The powerful performance it provides makes it ideal for cutting stone and masonry easily. Its lightweight design and simple handling have quickly made it my favorite tool for working with stone. If you're searching for a dependable, efficient tool that gets the job done effortlessly, this is the one you need! The cordless feature is also a bonus. The tools cut accurately, and the speed is fantastic. The battery lasted through cutting 10 stones before needing a second, but they charge so fast—just keep a couple handy. ... show more
Reviewed in the United States on July 8, 2025 by Greg Wiedeman Greg Wiedeman
    • Perfect!
We ordered the bundle and saved a lot. Amazon was where we found it at the best price. Husband said it fits comfortably in the hand and it’s easy to use. Cuts through nearly everything. Very happy with this product.
Reviewed in the United States on June 22, 2025 by Ann M.
    • Great product
Great product, nice and compact, does quick work..
Reviewed in the United States on July 17, 2025 by Cliff Cunningham
    • Great tool.
Works fantastic. Saved me a lot of time trimming some Siding to install gable vents.
Reviewed in the United States on July 25, 2025 by Kindle Customer
    • Awesome tool, until the trigger stops
Review Image by Jeff Jeff
Overall this has become one of the most versatile tools we use. And its used to cut everything -> bought it for tile, but now its more things like metal locks, window casings, large cast sewer pipes, random grinding, siding, and even down to trimming parts off my old foxbody. Its freaking awesome... until last month when the trigger sporadically works. You have to continually push the trigger and it comes to life for a fraction of a second with the wheel turning about an 1/8th of a turn. After pushing the trigger and moving the wheel a tiny bit about 100 or so times, it suddenly starts working. Repeat daily... its annoying as hell. Its not abused, prob dropped from 2 feet or less a few times in its life, and kept as clean as possible. I took it apart and cleaned it and it worked for about a week, now back to the same trigger issue. Such a good tool it deserves 5 stars. It gets so annoying it deserves 1 star. So 4 stars it is cause when it works, its just AWESOME. ... show more
Reviewed in the United States on June 26, 2024 by Jeff Jeff
    • Must have cutoff tool!!
Badda$$ cutoff tool!!!!! One of my favorite tools to use!!
Reviewed in the United States on August 6, 2025 by B. Led
    • Very handy tool
Incredible little cutoff tool that fills the gap for small random things that I’d otherwise have to use hand saws and rasps for. I’ve used it for cutting drywall, removing protruding framing nails, and even making drain grooves in concrete.
Reviewed in the United States on May 3, 2025 by Atlas
    • Buy better discs
Metal fabrication. Using pneumatic air tools for years. This was the last thing I needed to switch to battery power. At first I was extremely disappointed. Turns out, it was the junk dewalt cutoff discs that come in the kit. I wouldn't use them if they were given to me for free. I use sait discs and they cut so much faster the control, comfort, everything. Worth every penny. ... show more
Reviewed in the United States on August 16, 2025 by Bri

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...