--- product_id: 163518470 title: "DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B) | Brushless motor, Variable-speed trigger and dial, 800-2200 RPM, Tool only" brand: "dewalt" price: "€ 623.51" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.com.cy/products/163518470-dewalt-20v-max-xr-cordless-polisher-rotary-variable-speed-7 store_origin: CY region: Cyprus --- # Brushless motor for max efficiency Variable speed 800-2200 RPM 7-inch backing plate for versatile use DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B) | Brushless motor, Variable-speed trigger and dial, 800-2200 RPM, Tool only **Brand:** dewalt **Price:** € 623.51 **Availability:** ✅ In Stock ## Summary > ⚡ Polish Like a Pro, Shine Like a Boss! ## Quick Answers - **What is this?** DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B) | Brushless motor, Variable-speed trigger and dial, 800-2200 RPM, Tool only by dewalt - **How much does it cost?** € 623.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/163518470-dewalt-20v-max-xr-cordless-polisher-rotary-variable-speed-7) ## 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 - • **Tailored Control:** Dual variable-speed trigger and dial let you dial in the perfect RPM for any surface or project. - • **Pro-Grade Durability:** Lightweight yet rugged build backed by DEWALT’s trusted 1-year warranty ensures this tool keeps up with your hustle. - • **Ergonomic Grip Design:** Rubber gear case and dual-handle options reduce fatigue and improve control during extended use. - • **Power Meets Precision:** Brushless motor delivers longer runtime and peak performance for flawless finishes every time. - • **Versatile 7-Inch Backing Plate:** Optimized size for most polishing tasks, from cars to glass and gelcoat. ## Overview The DEWALT 20V MAX* XR Cordless Polisher (DCM849B) is a high-performance, brushless rotary polisher featuring a 7-inch backing plate and variable speed control from 800 to 2200 RPM. Designed for professional-grade polishing on cars, glass, and gelcoat, it offers ergonomic handling with dual grips and a durable build, all powered by a 20V battery platform for cordless convenience. ## Description This 7-inch Rotary Car Polisher features a brushless motor for efficient performance and runtime. No-load speed of 800-2200 RPM with the variable-speed trigger and dial allow for use on cars, headlights, windshields, fiber glass, gelcoat, and for glass-polishing applications. The included 7-inch backing plate is recommended for most applications. ## Features - Brushless motor of the car polisher is made for efficient performance and runtime - 7-inch backing plate of the variable speed polisher is recommended for most applications - DEWALT polisher features no-load speed of 800-2200 RPM for all types of applications - Variable speed on the trigger and dial helps to better control the tool during every step of the application - Rubber gear case overmold reduces surface imerfections and improves gripping surface - Can be held via the front grip or side handle ## Technical Specifications | Specification | Value | |---------------|-------| | Amperage | 1.5 A | | Asin | B07YQJLYNR | | Best Sellers Rank | #20,585 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #7 in Power Polishers & Buffers | | Brand Name | DEWALT | | Color | Multi | | Customer Reviews | 4.6 4.6 out of 5 stars (1,957) 4.6 out of 5 stars | | Global Trade Identification Number | 00885911621762 | | Included Components | Polisher; 7" backing plate; Side Handle; Bail Handle | | Item Dimensions D X W X H | 17.1"D x 7.3"W x 6"H | | Item Type Name | rotary polisher | | Item Weight | 4.8 pounds | | Manufacturer | DEWALT | | Manufacturer Part Number | DCM849B | | Manufacturer Warranty Description | 1 yr warranty on material and workmanship | | Material Type | Blend | | Model Number | DCM849B | | Number Of Items | 1 | | Power Source | Battery Powered | | Specific Uses For Product | Polisher | | Speed | 2200 rpm | | Unit Count | 1 Count | | Upc | 885911621762 | | Voltage | 20 volts | ## Product Details - **Brand:** DEWALT - **Color:** Multi - **Included Components:** Polisher; 7" backing plate; Side Handle; Bail Handle - **Material:** Blend - **Product Dimensions:** 17.1"D x 7.3"W x 6"H ## Images ![DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B) | Brushless motor, Variable-speed trigger and dial, 800-2200 RPM, Tool only - Image 1](https://m.media-amazon.com/images/I/51TaNc5IQhL.jpg) ![DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B) | Brushless motor, Variable-speed trigger and dial, 800-2200 RPM, Tool only - Image 2](https://m.media-amazon.com/images/I/51C2+15ZCAL.jpg) ![DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B) | Brushless motor, Variable-speed trigger and dial, 800-2200 RPM, Tool only - Image 3](https://m.media-amazon.com/images/I/51JSJnS-6lL.jpg) ![DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B) | Brushless motor, Variable-speed trigger and dial, 800-2200 RPM, Tool only - Image 4](https://m.media-amazon.com/images/I/518pMGgWqAL.jpg) ![DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B) | Brushless motor, Variable-speed trigger and dial, 800-2200 RPM, Tool only - Image 5](https://m.media-amazon.com/images/I/51MgBMi5qYL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is perfect for polishing cars *by on Reviewed in the United States April 24, 2026* This works great, cordless so its very portable low noise looks great like all Dewalt products very comfortable handle and adjustable the speed can go so slow you can almost count the rpm's if you burn paint with this you are trying topaint comes out perfect and a glass smooth finish. gets rid of fine scratches for a mirror like finish.I am extremely happy with the purchase of this and recommend it to any serious car detail-er or paint finisherspeed adjustability is easy and makes working fast and trouble free.I could go on and on, I have been wanting one of these for a very long time and finally got oneit will make my car look better not to mention the money making opportunities it could also bringIf you are at all thinking about getting one get the Dewalt it's top of the line, I have a collecetion of Dewalt cordlesstool so yes I am bias but it is because they are the best. ### ⭐⭐⭐⭐⭐ Handy cordless polisher for various surfaces *by on Reviewed in the United States April 1, 2026* Almost perfect for quick jobs, this lightweight tool offers good power and a comfortable grip. Its 7-inch pad helps cover surfaces efficiently, making it a nice option for both professionals and casual users. I’ve appreciated the longer battery life, especially when working on larger areas. Overall, it’s a reliable, easy-to-handle device that has made my polishing tasks much smoother. ### ⭐⭐⭐⭐⭐ More powerful than expected. *by on Reviewed in the United States April 15, 2026* This polisher has been a lifesaver for polishing the aluminum fuel tanks on my Freightliner Cascadia to a mirror shine. This cordless polisher is much lighter and more versatile than my corded polisher. It has as much power as my corded polisher. I can get almost an hour of constant runtime with three batteries. It is balanced well and has a smooth operation that is user-friendly. ## Frequently Bought Together - DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B) - CASOMAN 7-Inch Buffing and Polishing Pad Kit, 7 Pieces 7" Polishing Sponge, Waxing Buffing Pad Kit - DEWALT 7-in Wool Buffing Pad and Back --- ## 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.cy/products/163518470-dewalt-20v-max-xr-cordless-polisher-rotary-variable-speed-7](https://www.desertcart.com.cy/products/163518470-dewalt-20v-max-xr-cordless-polisher-rotary-variable-speed-7) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-08-18*