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Model #DCM849P2

Store SKU #1005535427

20-Volt MAX XR Cordless Brushless 7 in. Variable Speed Rotary Polisher with (2) 20-Volt 5.0Ah Batteries & Charger

$41907
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  • Variable speed trigger with 0 - 2200 SPM
  • Brushless motor provides 50% more runtime
  • Lightweight design at 4.8 lbs. for less fatigue
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Product Overview

DEWALT power tools are made to live on the jobsite. That is where they are tested and if there is a problem, it’s where we solve it.

DEWALT Guaranteed Tough

DEWALT power tools are made to live on the jobsite. That is where they are tested and if there is a problem, it’s where we solve it.

DEWALT brushless motor delivers up to 50% more run time over brushed at 4.8 lbs.

Brushless Motor

DEWALT brushless motor delivers up to 50% more run time over brushed at 4.8 lbs.

Variable-speed dial and trigger produces 800 to 2200 OPM

Oscillations Per Minute

Variable-speed dial and trigger produces 800 to 2200 OPM

Use with the side handle or bail handle.

Multiple Options

Use with the side handle or bail handle.

7 in. backing plate recommended for most applications

Cordless Orbital Polisher

7 in. backing plate recommended for most applications

Helps to better control the tool during every step of the application.

Variable Speed Dial

Helps to better control the tool during every step of the application.

Helps prevent surface scratching while you work.

Sideways Battery Pack

Helps prevent surface scratching while you work.

20V MAX and FLEXVOLT Batteries are Compatible with all DEWALT 20V MAX Tools.

Compatibility

20V MAX and FLEXVOLT Batteries are Compatible with all DEWALT 20V MAX Tools.

20 VOLT 1.3Ah, 1.5Ah, 2.0Ah and 3.0Ah feature a compact and lightweight design.

Lightweight Design

20 VOLT 1.3Ah, 1.5Ah, 2.0Ah and 3.0Ah feature a compact and lightweight design.

No memory and virtually no self-discharge for maximum productivity and less downtime.

No Battery Memory

No memory and virtually no self-discharge for maximum productivity and less downtime.

90-Day Money back guarantee and up to 3-year free service agreement. DCB201 has a 2-year free service agreement.

Battery Warranty

90-Day Money back guarantee and up to 3-year free service agreement. DCB201 has a 2-year free service agreement.

20 VOLT 4.0Ah and 5.0Ah batteries are designed for longer runtimes and more power.

Runtime and Power

20 VOLT 4.0Ah and 5.0Ah batteries are designed for longer runtimes and more power.

Get up to 8x the runtime when using DEWALT FLEXVOLT batteries with 20 VOLT MAX tools.

FLEXVOLT Compatible

Get up to 8x the runtime when using DEWALT FLEXVOLT batteries with 20 VOLT MAX tools.

This 20-Volt MAX cordless kit includes a 7 in. Cordless Rotary Polisher, two 20-Volt MAX 5.0 Ah batteries, charger, and kit bag. The high-efficiency brushless motor delivers up to 75% more runtime over brushed. No-load speed of 800-2200 RPM with the variable-speed trigger and dial allows for application on cars, headlights, windshields, fiber glass, gelcoat, and for glass-polishing applications. The included 7 in. backing plate is recommended for most applications.
  • Brushless motor for efficient performance and runtime
  • Cordless product doesn't scratch paint, gives freedom to roam, and makes off-site jobs easier
  • Sideways battery pack allows for better ergonomics
  • Rubber gear case over mold reduces surface imperfections and improves gripping surface
  • Can be held via the front grip or side handle
  • 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
  • More Options in the DEWALT 20V/FLEXVOLT Platform Here






  • Click here for more information on Electronic Recycling Programs

Info & Guides

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20-Volt MAX XR Cordless Brushless 7 in. Variable Speed Rotary Polisher (Tool-Only)
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20-Volt MAX XR Cordless Brushless 7 in. Variable Speed Rotary Polisher with (2) 20-Volt 5.0Ah Batteries & Charger
ExclusiveM18 FUEL 18-Volt Lithium-Ion Brushless Cordless 7 in. Variable Speed Polisher with HIGH OUTPUT XC 8.0Ah Battery20-Volt MAX XR Cordless Brushless 5 in. Variable Speed Random Orbit Polisher with (2) 20-Volt 5.0Ah Batteries & Charger
BrandDEWALTDEWALTMilwaukeeDEWALT
Name20-Volt MAX XR Cordless Brushless 7 in. Variable Speed Rotary Polisher (Tool-Only)20-Volt MAX XR Cordless Brushless 7 in. Variable Speed Rotary Polisher with (2) 20-Volt 5.0Ah Batteries & ChargerM18 FUEL 18-Volt Lithium-Ion Brushless Cordless 7 in. Variable Speed Polisher with HIGH OUTPUT XC 8.0Ah Battery20-Volt MAX XR Cordless Brushless 5 in. Variable Speed Random Orbit Polisher with (2) 20-Volt 5.0Ah Batteries & Charger
Price
$27900
$41907
$44800
$44900
Ratings
(23)
(16)
(104)
(24)
Cordless/ CordedCordlessCordlessCordlessCordless
Power Tool FeaturesVariable SpeedVariable SpeedLock On Switch,Variable SpeedRandom Orbit,Variable Speed
Arbor Size5/8-115/8 - 115/80
Battery Amp HoursNo Battery5 Ah8 Ah5 Ah
Motor TypeBrushlessBrushlessBrushlessBrushless
Number of Total Batteries Included0201
Maximum Speed (rpm)2200220022005500
View ProductView ProductView ProductView Product

Specifications

Dimensions

Product Depth (in.)
20.591 in
Product Height (in.)
7.48 in
Product Width (in.)
12.677 in

Details

Amperage (amps)
0.0 A
Arbor Size
5/8 - 11
Battery Amp Hours
5 Ah
Battery Power Type
Lithium Ion
Battery Size
20-volt
Battery/Charger
2 Batteries Included
Battery/Charger
(2) 5 Ah Batteries Included
Charger Included
Charger Not Included
Color Family
Yellow
Condition
New
Cordless Tool Type
Disc Sander
Cordless/ Corded
Cordless
Included
Tool Bag
Maximum Speed (rpm)
2200
Motor Type
Brushless
Number of Total Batteries Included
2
Power Tool Features
Variable Speed
Product Weight (lb.)
13.1 lb
Random orbit
No
Returnable
90-Day
Switch Type
Trigger
Tools Product Type
Power Tool
Variable Speed
Yes
Voltage (volts)
20 V

Warranty / Certifications

Certifications and Listings
UL Listed
Manufacturer Warranty
3-Year Limited Warranty 1-Year Free Service Contract 90-Day Money Back Guarantee

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.9
    out of 16 reviews
  • 100% recommend this product
Filter by:
Showing 1-16 of 16 reviews
Superb Tool with great mobility
[This review was collected as part of a promotion.] Great tool! Having a cordless polisher makes mobility around so much easier. It runs very smooth and feels like a quality build that isn’t that much heavier then a corded polisher. Weighs 5lbs 2oz with out battery and with a 5ah battery it weighs 6lbs 8oz. It’s a great item for mobile car washes also. It has 15 crements of speed ranging from 800 - 2200 which can be changed from low to high or high to low without powering off the tool. Overall it’s a great tool that I enjoy.
by
    • Recommended
    Super handy and portable!
    [This review was collected as part of a promotion.] This machine has surprised me in several ways. One of the biggest benefits of the 20V Max battery system is that I can work in shade any time of the day to avoid cooking on my wax. The brushless motor is strong and has enough rpm to polish without burning through the clearcoat the way a re-purposed grinder is likely to do. The grip layout is comfortable, and controls are simple. This tool takes hours out of getting a good coating onto your vehicle to protect its finish from the elements. The kit includes two 20v MAX battery packs, a charger, and a carry bag large enough to hold some pads, cloths and wax. With this tool, I will feel more willing to put a fresh coat of wax on my vehicles when they should get it, not when I feel guilty.
    by
      • Recommended
      Very spendy price compared to other comparable versions offered by...
      Very spendy price compared to other comparable versions offered by Makita, RYOBI, Craftsman.
      by
      • Verified Purchase
      High speed, easy for work...
      High speed, easy for work
      by
      • Verified Purchase
      Works great wish it had a lil more power (rpm) 2600-3000..an def need a bigger battery!
      Works great wish it had a lil more power (rpm) 2600-3000..an def need a bigger battery!
      by
      • Verified Purchase
      • Recommended
      cordless rotary power
      i bought this a month ago found out you need to have several 5ah batteries on hand. i have a flex 3401 the beast this cordless buffer out runs out cuts the flex by a long shot. its also very easy to handle and light. thinking bout selling the flex so i can get the dewalt 5 inch cordless polisher.
      by
        • Recommended
        It works great! Only thing is I wish the battery...
        It works great! Only thing is I wish the battery lasted longer! Good thing it comes with two batteries.
        by
        • Verified Purchase
        Rating provided by a verified purchaser...
        Rating provided by a verified purchaser
        by
        • Verified Purchase
        Absolutely great polisher
        [This review was collected as part of a promotion.] This tool really does the job. Love using it on car, bath and tile. The 20V battery pack gives it great run time. On thing I would like to see for the entire 20V tool line, and that is a cord adapter for longer / bigger jobs! Really would be great if Dewalt could bring this accessory to market. Thank you!
        by
          • Recommended
          Great product that saved the day!
          [This review was collected as part of a promotion.] Dewalt DCM849 7 in 20v brushless polisher delivers on all levels. I used it to polish my boat while on the water. The fact the there is no cord makes this a great tool. With its variable speed dial it allows you do dial in the speed setting to maximize your results. This tool also saved me while on the job. I was finishing a tile job and had a few more edges to polish when my polisher died. I remembered I had the DCM849 in the truck so I went and grabbed it. Changed out the pad for a diamond polishing sponge and went back to work. Not only did it do a great job, its performance was far superior to the corded other brand polisher that I had been using for years. I would highly recommend this tool for polishing your car , boat or even tile.
          by
            • Recommended
            Worked great
            [This review was collected as part of a promotion.] I got this a couple weeks ago to help finish a river table and it worked great. I loved how easy it was to adjust the rpms and how they were clearly marked. This tool brought my table up to a beautiful polish. ( It worked great on the truck too)
            by
              • Recommended
              Great Features!
              [This review was collected as part of a promotion.] As Tony the Tiger would say, “It’s Grrrrreat!!! The light weight design and battery installation being sideways, gives you more flexibility and balance when it comes to working on certain ares of the vehicle. The variable speed settings, lock on switch and hook & loop pad attachment are perfect for both Diy’ers and Pros. My vehicle came out perfect and I’m not a professional detailer, but this polisher will make you look like one.
              by
                • Recommended
                Love it!
                [This review was collected as part of a promotion.] I love the Rotary Polisher! It works excellent and really like that it has multiple speeds! It works great and is easy to use!
                by
                  • Recommended
                  very light weight
                  [This review was collected as part of a promotion.] In the very short time I have had this .it has performed wonderfully for me.The lite weight of this tool was perfect when climbing ladders to sand the end boards on the deck which was ten ft off the ground.Would recommend this tool to anyone who has sanding or grinding jobs.Have yet to try buffing pad on cars but I am sure it will perform perfectly for that application as well.
                  by
                    • Recommended
                    No cord!
                    [This review was collected as part of a promotion.] Works great! I never really noticed how much trouble the cord is on my previous polishers. This one is very easy to use and control.
                    by
                      • Recommended
                      Great Balance! Great feel !!
                      [This review was collected as part of a promotion.] This Dewalt Polisher, is just what the doctor ordered ! It is perfectly balanced ,when using the multiple handles to polish a vehicle. It's light weight for the power. The variable speed give you confidence in adjusting to your own comfort, so you don't over heat . The cordless operation is the best feature of all, that's what I liked the most. I have three vehicles , and keeping the clean and buffed is a pastime of mine. The polisher is for the novice as well as for the professional. It is a professional , heavy duty tool.
                      by
                        • Recommended
                        Showing 1-16 of 16 reviews