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DEWALT 20V MAX* XR Cordless Polisher, Rotary, Variable Speed, 7-Inch, 180 mm, Tool Only (DCM849B)

  • Based on 1,521 reviews
Condition: New
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$241.99 Why this price?
Holiday Deal · 24% off was $319.00

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Dec 26
Order within 6 hours and 4 minutes
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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

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.

Brand: DEWALT


Included Components: Polisher; 7" backing plate; Side Handle; Bail Handle


Material: Blend


Color: Multi


Product Dimensions: 17.1"D x 7.3"W x 6"H


Power Source: ‎Corded Electric


Specific Uses For Product: ‎Polisher


Speed: ‎2200 RPM


Item Weight: ‎4.8 Pounds


Voltage: ‎20 Volts


Global Trade Identification Number: ‎62


UPC: ‎885911621762


Manufacturer: ‎DEWALT


Part Number: ‎DCM849B


Item Weight: ‎4.8 pounds


Product Dimensions: ‎17.1 x 7.3 x 6 inches


Item model number: ‎DCM849B


Is Discontinued By Manufacturer: ‎No


Size: ‎One Size


Style: ‎20V Cordless w/o Battery


Pattern: ‎Polisher


Item Package Quantity: ‎1


Grit Rating: ‎36


Batteries Included?: ‎No


Batteries Required?: ‎Yes


Date First Available: October 4, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Dec 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Will never own a corded buffer again!
Color: Multi
Worth every penny, I am usually using a buffer 2-3 times a week buffing headlights, or scratches, new paint etc… no longer do I need to worry about having the car near an outlet. 4ah batteries last pretty long, if you have 3-4 batteries and two chargers you can buff all day long.
Reviewed in the United States on October 10, 2024 by Wyatt

  • Very good equipment
Color: Multi
Help me to have my job done
Reviewed in the United States on November 21, 2024 by Eudes Ramos

  • Great price and great performance
Color: Multi
Works great for buffing/polishing cars. Did 2 of my cars and headlights. It's a big head in my opinion so it can be a handful at times to control. 2 AH batteries drain very quickly so you should invest in a couple 4 AH batteries if you don't have some already. Great price on Amazon, cheapest one I could find. Showed up next day with regular shipping! I would recommend adding this tool if you want to do paint correction and if you have a DeWalt setup already. ... show more
Reviewed in the United States on February 15, 2024 by Amazon Customer

  • Work anywhere you want
Color: Multi
I use this polish to diamond and polish marble tops freaking g love it. The only thing is u gotta use 5amp batteries or six amp flex volt works great and have a rapid charger
Reviewed in the United States on September 26, 2024 by luz

  • Sacrifice power for portability
Color: Multi
The maximum speed is lowered but it is also much lighter. I feel like without the battery it is just as light as a short throw HF DA polisher. Recommended. For car detailing, it is still powerful enough to remove any scratches. It is also cool to use it for mini flex shaft for 1 in or 2 in detail tight spaces. ... show more
Reviewed in the United States on January 15, 2020 by Sirimachi

  • DeWalt Car Buffer
Color: Multi
Well made tool but heavy to operate. Did my SUV and it came out perfect. Recommend professional grade pads for compound, polish and waxing.
Reviewed in the United States on December 1, 2024 by R. Calvano

  • Quality Product
Color: Multi
I have yet to be disappointed with Dewalt tools and this buffer is no exception. The only negative is that it goes through batteries pretty quickly but this is not an issue since I have spares. Glad I went with this model and you will be too.
Reviewed in the United States on February 26, 2024 by IndyGreg

  • Lacks Power
Color: Multi
The variable speed feature is nice, but this polisher lacks the power I expected. It struggles with tougher jobs and doesn't produce a high-quality finish.
Reviewed in the United States on October 25, 2024 by Tiffany

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