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

Price: $219.00 - $124.95
(as of Sep 19, 2026 15:09:11 UTC – Details)


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).
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)
Customers find this disc grinder tool to be excellent, with good cutting performance particularly noted for corrugated metal, and one customer mentioning it cuts through 3/4″ U-bolts with ease. They appreciate its versatility for odds and ends work, its power, and ease of control. The tool’s size receives positive feedback, with one customer describing it as a “BIG tool in little body.” Durability receives mixed reviews, with some customers reporting it holds up well while others mention it breaking after an hour of use.