---
product_id: 163518470
title: "DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B)"
brand: "dewalt"
price: "€ 411.51"
currency: EUR
in_stock: true
reviews_count: 13
category: "Dewalt"
url: https://www.desertcart.de/products/163518470-dewalt-20v-max-xr-cordless-polisher-rotary-variable-speed-7
store_origin: DE
region: Germany
---

# Brushless motor for max efficiency Variable speed 800-2200 RPM Cordless 20V MAX* XR power DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B)

**Brand:** dewalt
**Price:** € 411.51
**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) by dewalt
- **How much does it cost?** € 411.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/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

- • **Power Meets Portability:** Cordless design lets you move freely without sacrificing power
- • **Versatile 7-Inch Backing Plate:** Ideal size for cars, boats, glass, and more—cover large areas fast
- • **Built to Last, Built to Perform:** Brushless motor ensures longer runtime and durability for professional results
- • **Ergonomic Grip for All-Day Comfort:** Rubber gear case and dual-handle options reduce fatigue and improve control
- • **Precision Control at Your Fingertips:** Variable speed trigger and dial for flawless polishing on any surface

## 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 professionals and serious DIYers, its cordless 20V MAX* XR power delivers efficient runtime and unrestricted movement. Ergonomic grips and a durable rubber gear case enhance comfort and control, making it perfect for polishing cars, boats, glass, and more with precision and ease.

## 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.

Review: Versatile Cordless Rotary Polisher - The DEWALT DCM849B has truly won me over with its exceptional 20V MAX* XR power that guarantees reliable performance across a range of projects. Its variable speed control brings precision to every task, while the 7-inch size strikes the perfect balance for tackling larger endeavors. The top-notch build quality ensures long-lasting durability that instills trust. Whether you're a seasoned pro or a dedicated DIY enthusiast, this cordless rotary polisher stands out as a true game-changer. Highly recommended for its remarkable versatility and impressive performance!
Review: Revolutionizing Polishing with DEWALT 20V MAX XR Cordless Polisher - The DEWALT 20V MAX XR Cordless Polisher (DCM849B) redefines the polishing tool landscape with its innovative features. Its variable-speed control guarantees flawless results on cars, boats, and metal surfaces. Enjoy unrestricted movement thanks to the cordless design, coupled with the 7-inch pad for quick coverage. Despite its light build, this polisher packs a punch, serving professionals and DIYers alike. Benefit from extended battery life and a comfortable grip for effortless polishing. This top-notch tool easily earns a five-star rating and comes highly recommended for anyone seeking a powerful and user-friendly polishing experience.

## 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 |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Best Sellers Rank | #14,581 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Power Polishers & Buffers |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,827) |
| Date First Available | October 4, 2019 |
| Finish | Brushed |
| Global Trade Identification Number | 00885911621762 |
| Grit Rating | 36 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 4.8 pounds |
| Item model number | DCM849B |
| Manufacturer | DEWALT |
| Part Number | DCM849B |
| Pattern | Polisher |
| Power Source | Battery Powered |
| Product Dimensions | 17.1 x 7.3 x 6 inches |
| Shape | Rectangular |
| Size | One Size |
| Specific Uses For Product | Polisher |
| Speed | 2200 RPM |
| Style | 20V Cordless w/o Battery |
| 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) - Image 1](https://m.media-amazon.com/images/I/51TaNc5IQhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Versatile Cordless Rotary Polisher
*by T***S on November 6, 2025*

The DEWALT DCM849B has truly won me over with its exceptional 20V MAX* XR power that guarantees reliable performance across a range of projects. Its variable speed control brings precision to every task, while the 7-inch size strikes the perfect balance for tackling larger endeavors. The top-notch build quality ensures long-lasting durability that instills trust. Whether you're a seasoned pro or a dedicated DIY enthusiast, this cordless rotary polisher stands out as a true game-changer. Highly recommended for its remarkable versatility and impressive performance!

### ⭐⭐⭐⭐⭐ Revolutionizing Polishing with DEWALT 20V MAX XR Cordless Polisher
*by S***S on July 21, 2025*

The DEWALT 20V MAX XR Cordless Polisher (DCM849B) redefines the polishing tool landscape with its innovative features. Its variable-speed control guarantees flawless results on cars, boats, and metal surfaces. Enjoy unrestricted movement thanks to the cordless design, coupled with the 7-inch pad for quick coverage. Despite its light build, this polisher packs a punch, serving professionals and DIYers alike. Benefit from extended battery life and a comfortable grip for effortless polishing. This top-notch tool easily earns a five-star rating and comes highly recommended for anyone seeking a powerful and user-friendly polishing experience.

### ⭐⭐⭐⭐⭐ Powerful Cordless Rotary Polisher for Professionals and DIY Enthusiasts
*by T***L on July 16, 2025*

I absolutely love the DEWALT DCM849B! Its 20V MAX* XR power delivers impressive and reliable performance, making it perfect for various projects. The variable speed control adds precision to every use, and the 7-inch size is just right for larger tasks. The build quality is top-notch, ensuring long-lasting durability you can trust. Whether you're a pro or a DIY fan, this cordless rotary polisher is a game-changer. Highly recommend it for its exceptional versatility and performance!

## 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

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-22*