--- product_id: 463435620 title: "DEWALT 20V MAX Cut Off Tool, 3 in 1, Brushless, Power Through Difficult Materials, Connected LED Work Light, Bare Tool Only (DCS438B)" brand: "dewalt" price: "R$3390" currency: BRL in_stock: true reviews_count: 7 category: "Dewalt" url: https://www.desertcart.com.br/products/463435620-dewalt-20v-max-cut-off-tool-3-in-1-brushless store_origin: BR region: Brazil --- # 550W brushless power Integrated LED work light 20,000 RPM no-load speed DEWALT 20V MAX Cut Off Tool, 3 in 1, Brushless, Power Through Difficult Materials, Connected LED Work Light, Bare Tool Only (DCS438B) **Brand:** dewalt **Price:** R$3390 **Availability:** ✅ In Stock ## Summary > ⚡ Cut sharp, work smart, and never miss a beat! ## Quick Answers - **What is this?** DEWALT 20V MAX Cut Off Tool, 3 in 1, Brushless, Power Through Difficult Materials, Connected LED Work Light, Bare Tool Only (DCS438B) by dewalt - **How much does it cost?** R$3390 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/463435620-dewalt-20v-max-cut-off-tool-3-in-1-brushless) ## Best For - dewalt enthusiasts ## Why This Product - Trusted dewalt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cut More, Carry Less:** 3-in-1 versatile wheels included—bonded abrasive, diamond multi-material, and tile blades. - • **Power Through Anything:** Brushless 550W motor delivers relentless cutting force for tough materials. - • **Stay Clean & Connected:** AirLock dust shroud easily attaches to DEWALT extractors for a cleaner, safer workspace. - • **Work Anytime, Anywhere:** Bright onboard LED illuminates dark workspaces, so no job waits for daylight. - • **Precision Depth Control:** Tool-free adjustable dust shroud with mm/inch markings for exact cuts every time. ## Overview The DEWALT 20V MAX XR Brushless 3-in-1 Cut-Off Tool (DCS438B) is a high-performance cordless cutter featuring a powerful 550W brushless motor and a rapid 20,000 RPM speed. Designed for professionals, it cuts through metal, tile, stone, plastic, and more with included diamond and abrasive wheels. Its tool-free depth adjustment, integrated LED light, and AirLock dust shroud connection to extractors make it a versatile, clean, and precise cutting solution for demanding job sites. ## Description Product 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). Manufacturer Contact Information B09TB7M842 Review: Multi purpose tool - This tool is very versatile for cutting and handy , before buying the grinder check this tool out and then decide only issue you will face is for grinding as this cannot be done with this tool and in case if you need to cut something on the right side and space is less it’s difficult to reach with this tool . Review: Good - Good ## 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) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09TB7M842 | | Best Sellers Rank | #44,246 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #113 in Power Rotary Tools | | Brand | DEWALT | | Brand Name | DEWALT | | Color | Multi | | Colour | Multi | | Customer Reviews | 4.6 out of 5 stars 3,148 Reviews | | Global Trade Identification Number | 00885911757133 | | Horsepower | 550 Watts | | 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 | | Item Dimensions L x W x H | 12.4L x 15.4W x 12.4H centimeters | | Item Type Name | Cut Off | | Item Weight | 3 Pounds | | Manufacturer | DEWALT | | Manufacturer Contact Information | B09TB7M842 | | Manufacturer Part Number | DCS438B | | Material | Metal, Plastic | | Material Type | Metal, Plastic | | Maximum Rotational Speed | 20000 RPM | | Model Number | DCS438B | | Power Source | Battery Powered | | Power source | Battery Powered | | Product dimensions | 12.4L x 15.4W x 12.4H centimeters | | Style | Pencil | | Style Name | Pencil | | UPC | 885911757133 | | Unit Count | 1 Count | | Voltage | 20 Volts | | Wattage | 550 watts | ## Product Details - **Brand:** DEWALT - **Material:** Metal, Plastic - **Power source:** Battery Powered - **Product dimensions:** 12.4L x 15.4W x 12.4H centimeters - **Style:** Pencil ## Images ![DEWALT 20V MAX Cut Off Tool, 3 in 1, Brushless, Power Through Difficult Materials, Connected LED Work Light, Bare Tool Only (DCS438B) - Image 1](https://m.media-amazon.com/images/I/51youtERzWL.jpg) ## Questions & Answers **Q: How hard is it ti find blades?** A: DCS438B blades can be purchased through Amazon as well as other authorized retailers. **Q: Does this include the baseplate and second gaurd like the kit option? I already have batteries so just trying to see if everything else is the same.** A: The DCS438B includes the following: (1) DCS438 20V MAX* XR ® Brushless Cordless 3 in Cut-Off Tool (1) Removable Dust Shroud With Adjustable Shoe and AirLock™ Connection (1) DW8711 Bonded Abrasive Wheel (1) DW8530 Diamond† Multi-Material Wheel (1) DW47350 Diamond† Tile Wheel (1) 7/16 in Arbor Adapter Ring (1) Hex Wrench (1) Hex Wrench **Q: is this good for cutting bearing races off?** A: The DCS438B is designed to cut through a variety of materials like metal, tile, stone, plastic, and drywall/fiber cement. **Q: What is the best blade for cutting vinyl siding ?** A: I use diamond coated tile cutting blades they work great and last forever when cutting vinyl. But most any blade will work. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Multi purpose tool *by P***. on 25 August 2024* This tool is very versatile for cutting and handy , before buying the grinder check this tool out and then decide only issue you will face is for grinding as this cannot be done with this tool and in case if you need to cut something on the right side and space is less it’s difficult to reach with this tool . ### ⭐⭐⭐⭐⭐ Good *by G***E on 6 January 2025* Good ### ⭐⭐⭐⭐⭐ Excellent machine best 3" on market *by J***R on 23 December 2025* Really versatile little machine. Cold cutting this is not. Can use cold cutting blades and guard is excellent and easy to use. Makes sparks cutting metal but it's easy to use and powerful unlike the Milwaukee which at 12V is lame in comparison ## Frequently Bought Together - DEWALT 20V MAX XR Cut Off Tool, Brushless and Compact, Bare Tool Only (DCS438B) - EZARC Cut Off Wheels 25 Pack, 3” x 1/16” x 3/8” Cutting Wheel, Metal & Stainless Steel Cutting Disc for Die Grinder - Bag Compatible with DEWALT 20V MAX Cut Off Tool 3 in 1 Brushless (DCS438B), Storage Case Carrying Holder Organizer for Charger, Batteries, Cutting Wheel and Other Accessories (Box Only) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.br/products/463435620-dewalt-20v-max-cut-off-tool-3-in-1-brushless](https://www.desertcart.com.br/products/463435620-dewalt-20v-max-cut-off-tool-3-in-1-brushless) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-07-25*