---
product_id: 263729869
title: "DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B), one size"
brand: "dewalt"
price: "€ 553.57"
currency: EUR
in_stock: true
reviews_count: 5
category: "Dewalt"
url: https://www.desertcart.pt/products/263729869-dewalt-20v-max-xr-cordless-polisher-rotary-variable-speed-7
store_origin: PT
region: Portugal
---

# 20V MAX brushless motor Variable speed 800-2200 RPM 7-inch backing plate DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B), one size

**Brand:** dewalt
**Price:** € 553.57
**Availability:** ✅ In Stock

## Summary

> ✨ Polish Like a Pro, Anywhere, Anytime! ⚡

## Quick Answers

- **What is this?** DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B), one size by dewalt
- **How much does it cost?** € 553.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/263729869-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:** Variable speed trigger and dial (800-2200 RPM) let you master every polishing step with ease.
- • **Ready for Any Job:** 7-inch backing plate perfectly sized for most polishing applications — your all-in-one finishing tool.
- • **Durability in Design:** Rubber gear case overmold minimizes surface imperfections and enhances grip for professional handling.
- • **Power Meets Precision:** Brushless 20V MAX motor delivers efficient runtime and peak performance for flawless finishes.
- • **Versatile Grip Options:** Ergonomic front grip and side handle ensure comfort and control during extended use.

## Overview

The DEWALT 20V MAX* XR Cordless Rotary Polisher (DCM849B) is a powerful, brushless, battery-powered tool featuring a 7-inch backing plate and variable speed control from 800 to 2200 RPM. Designed for professional-grade polishing with ergonomic grips and a durable rubber overmold, it offers precision and comfort for a wide range of applications. Note: battery sold separately.

## Description

Buy DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B), one size online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Nice cordless polisher for the house - I grabbed this Dewalt polisher for weekend projects and to clean up our family SUV in the driveway. Cordless is huge, no dragging cords around the kids bikes. Good power and i can dial the speed down when my son helped on the hood. Battery life’s decent and the handle feels sturdy.
Review: Excelente. - A politriz é fácil de usar e funciona muito bem. É potente, e talvez exija uma bateria de maior capacidade. Mas é uma Dewalt. Muito boa.

## 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 |
|---------------|-------|
| ASIN | B07YQJLYNR |
| Amperage | 1.5 Amps |
| Best Sellers Rank | #71,283 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #52 in Power Polishers |
| Brand | DEWALT |
| Brand Name | DEWALT |
| Color | jaune |
| Colour | jaune |
| Customer Reviews | 4.6 out of 5 stars 1,916 Reviews |
| Global Trade Identification Number | 00885911621762 |
| Included Components | Polisher; 7" backing plate; Side Handle; Bail Handle |
| Included components | Polisher; 7" backing plate; Side Handle; Bail Handle |
| Item Dimensions D x W x H | 43.4D x 18.5W x 15.2H centimeters |
| Item Type Name | rotary polisher |
| Item Weight | 2.18 kg |
| Manufacturer | DEWALT |
| Manufacturer Part Number | DCM849B |
| Material | Blend |
| Material Type | Blend |
| Model Number | DCM849B |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | ac |
| Power source | ac |
| Product dimensions | 43.4D x 18.5W x 15.2H centimeters |
| Specific Uses For Product | Polisher |
| Speed | 2200 RPM |
| UPC | 885911621762 |
| Unit Count | 1.0 Count |
| Voltage | 20 Volts |

## Product Details

- **Brand:** DEWALT
- **Colour:** jaune
- **Included components:** Polisher; 7" backing plate; Side Handle; Bail Handle
- **Material:** Blend
- **Product dimensions:** 43.4D x 18.5W x 15.2H centimeters

## Images

![DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B), one size - Image 1](https://m.media-amazon.com/images/I/51TaNc5IQhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice cordless polisher for the house
*by K***Y on 24 September 2026*

I grabbed this Dewalt polisher for weekend projects and to clean up our family SUV in the driveway. Cordless is huge, no dragging cords around the kids bikes. Good power and i can dial the speed down when my son helped on the hood. Battery life’s decent and the handle feels sturdy.

### ⭐⭐⭐⭐⭐ Excelente.
*by A***R on 31 March 2022*

A politriz é fácil de usar e funciona muito bem. É potente, e talvez exija uma bateria de maior capacidade. Mas é uma Dewalt. Muito boa.

### ⭐⭐⭐⭐⭐ Perfect for buffing boats with power and mobility
*by C***Y on 8 July 2025*

I bought this DEWALT cordless polisher to buff and restore the gelcoat on our boat and it’s been incredible. The cordless design makes a big difference when working around the hull, especially in areas where there’s no easy access to power. It has more than enough power to cut through oxidation, and the variable speed gives great control whether you’re compounding or doing a final polish. The 7-inch pad covers a lot of surface quickly, which is a huge plus when working on a boat. With a 5Ah battery I can usually get through an average-size boat without needing to recharge. It’s comfortable to hold, well-balanced, and doesn’t wear you out after long sessions. If you maintain your own boat or do marine detailing, this is an excellent tool. No cords, no hassle, just professional results wherever you need them.

## 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.pt/products/263729869-dewalt-20v-max-xr-cordless-polisher-rotary-variable-speed-7](https://www.desertcart.pt/products/263729869-dewalt-20v-max-xr-cordless-polisher-rotary-variable-speed-7)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-08*