






⚡ Polish like a pro, anywhere, anytime!
The DEWALT 20V MAX* XR Cordless Polisher (DCM849B) is a powerful, brushless rotary tool featuring a variable speed range of 800-2200 RPM and a 7-inch backing plate. Designed for professional-grade polishing on cars, glass, and fiberglass, it offers ergonomic handling with a rubberized grip and dual-handle options. Battery-powered for cordless freedom, this tool balances runtime, control, and versatility for demanding polishing tasks.





| ASIN | B07YQJLYNR |
| Amperage | 1.5 Amps |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Best Sellers Rank | #22,953 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Power Polishers & Buffers |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,824) |
| 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 |
T**S
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!
S**S
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.
T**L
Powerful Cordless Rotary Polisher for Professionals and DIY Enthusiasts
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!
T**E
Ultimate Polishing Power: DEWALT 20V MAX XR Cordless Polisher Review
The DEWALT 20V MAX XR Cordless Polisher (DCM849B) is a complete game-changer in the world of polishing tools. Offering variable-speed control for smooth and professional results on cars, boats, and metal surfaces, this polisher is a must-have. Its cordless design delivers unmatched freedom of movement, while the 7-inch pad ensures efficient coverage of large areas. Despite its lightweight build, this polisher packs a powerful punch, catering to professionals and DIY enthusiasts alike. Plus, its exceptional battery life and ergonomic grip make polishing effortless and comfortable. I absolutely love this product and wholeheartedly recommend it to anyone in need of a top-notch polishing tool.
L**S
Powerful 20V MAX* XR Angle Grinder for Professionals and DIYers
Why did you pick this product vs others?: The 20V MAX* XR angle grinder provides reliable, strong performance with precise variable speed control. Its 7-inch size is ideal for tackling larger tasks, while the top-notch build quality ensures durability. Suitable for professionals and DIYers seeking reliable and efficient grinding capabilities.
H**Y
Worth every penny!
The price is so worth this purchase! Its perfect in size, and had a great polish when used properly. The power is great with the variable speeds. This buffer doesnt drain the batteries fast either. Durable and perfect for each function. I have been bragging about this tools since I bought it so cheap and its quality is dewalts tough!
J**S
Powerful Cordless Rotary Polisher for Professionals and DIYers
The DEWALT DCM849B is truly impressive, offering strong and consistent performance with its 20V MAX* XR power. The precise variable speed control enhances its usability, while the 7-inch size is ideal for tackling larger projects. The top-notch build quality ensures durability and reliability. Whether you're a professional or a DIY enthusiast, this cordless rotary polisher comes highly recommended for its exceptional performance and versatility.
L**�
Great for waxing.
Works very well for waxing cars. I move fats with it and it buffs out blemishes. I like the speed controls and it weight is perfect. It does eat batteries though. You need two if you are doing a car the size of a Honda Accord. Three of doing a car the size of a Honda Pilot.
A**R
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.
C**Y
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.
C**S
Es una muy buena pulidora, tiene mucha fuerza, se siente fuerte y de buena calidad, pero debes tener buenas baterías, en lo personal yo tenía dos de 2mh y se las acaba de volada, me duran completas como 7 minutos de pulir con cada pila, yo recomiendo que uses pilas dé 5mh para que te aguante más. Pero la recomiendo.
Q**L
I just received the item, and there is no indication in bold or in the item listing that it comes without a battery. Upon further inspection, I noticed a small note in the description below the photo, title, and subtitle stating "W/O Battery," which I find misleading.
O**.
Excelente pulidora, la utilice para pulir algunas partes de mi motocicleta y mi coche personal y funciona de maravilla el motor no pierden potencia aún cuando ejerces mucha fuerza para que realice un corte en pinturas duras.
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