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DEWALT

DEWALT Buffer Polisher, 7-in-9-in, 12 amp, Variable Speed Dial 0-3,500 RPM’s, Corded (DWP849X)

  • Based on 6,805 reviews
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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Monday, Dec 1
Order within 15 hours and 11 minutes
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Features

  • Rubber overmoulded gearcase allows the user to grip the gearcase for greater comfort
  • Variable speed trigger allows the user to control the speed of the unit by adjusting the force applied to the switch
  • Large variable speed dial allows the user to easly change their speed to suit specific applications
  • Replaceable wool ingestion shields prevent wool from being sucked into the unit and blocking the tool
  • No volt release switch will prevent the unit from starting when plugged in, even if the switch is in the on position. Switch must be consciously reset before power is delivered
  • Rubber overmould back handle gives the user greater comfort during use
  • Large spindle lock button allows easy changing of the backing pad
  • Pop off brushes protect the armature from damage at the end of brush life resulting in greater motor life

Description

The DWP849X 7-inch / 9-inch Variable Speed Car Polisher with Soft Start has a powerful 12 Amp motor with ball bearing construction and electronic control to deliver desired finish results. Variable speed trigger allows user to control speed from 0 to dialed maximum setting. From the Manufacturer The DeWALT DWP849X 7-Inch/9-Inch Variable Speed Polisher has a powerful, 12.0-Amp, all ball-bearing construction motor for long life and durability. It has electronic control that maintains specified speed under load delivering the desired finish results. The conveniently located variable speed dial lets user set maximum speed from 0-600/3500 rpm for different materials and applications. It also has a variable speed trigger allows user to control speed from 0 to dialed maximum setting easily. It has heat-treated, precision-cut steel gears for smooth operation and external brush caps for easy servicing. The large spindle lock button allows for easy and quick backing plate changes. It also features a Wool Ingestion Shield that eliminates wool ingestion increasing tool life and reducing service costs and a non Mar Rubber Gear Case Cover that reduces surface imperfections and improves gripping surface. Includes Polisher, hook and loop backing pad bale and straight side handles.

Brand: DEWALT


Included Components: (1) Bale and straight side handle; (1) Bail side handle; (1) Horizontal side handle; (1) Hook & loop backing pad See more


Material: Blend


Color: Black, Yellow


Product Dimensions: 9.2"D x 22"W x 4.6"H


Power Source: ‎Corded Electric


Specific Uses For Product: ‎Outside; Professional


Speed: ‎3500 RPM


Item Weight: ‎6.7 Pounds


Amperage: ‎12 Amps


Voltage: ‎120 Volts


Global Trade Identification Number: ‎54


UPC: ‎885911229654


Manufacturer: ‎DEWALT


Part Number: ‎DWP849X


Item Weight: ‎6.7 pounds


Product Dimensions: ‎9.2 x 22 x 4.6 inches


Item model number: ‎DWP849X


Is Discontinued By Manufacturer: ‎No


Size: ‎One Size


Style: ‎Corded


Finish: ‎Brushed


Pattern: ‎Polisher


Shape: ‎Rectangular


Wattage: ‎1250 watts


Item Package Quantity: ‎1


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: April 8, 2011


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Dec 1

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.

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Top Amazon Reviews

    • Excelent polisher
Review Image by Isaac Villazana Isaac Villazana
I’m very happy with this DeWalt polisher. It has a powerful motor that delivers consistent performance even after long hours of use. It’s easy to handle thanks to its ergonomic design and comfortable grip, which helps reduce fatigue. I love the variable speed control — perfect for different surfaces and finishes. The build quality is outstanding, just what you’d expect from DeWalt. Overall, this is a powerful, durable, and reliable tool. Perfect for achieving professional results when polishing or waxing cars. ... show more
Reviewed in the United States on October 22, 2025 by Isaac Villazana Isaac Villazana
    • Very good , brushless .
Review Image by Surfer / waterman Surfer / waterman
Review Image by Surfer / waterman Surfer / waterman
I’m a Detaling professional boats and planes only ( I do Cars my own only ) I was going to buy a Makita again .. that was gold standard in the past but this one has “brushless “so I gave it a go and so far it’s going good. I’ve had it for over a year now and it’s doing its job fine no problems.. Strong enough , to handle what I throw at it . Works under load., and cord is strong . It might be a slight heavier than Makita, but no more brush to replace , that saves time and money and those are two things. I value a lot ! I strongly recommend an adapter, not the quick release the regular ones cheaper and works fine. You can unscrew it. You don’t need to have aI strongly recommend an adapter, not the quick release the regular ones cheaper and works fine. You can unscrew it. You don’t need to have a quick one . I use the one that you unscrew doesn’t wobble at all.. and it cost less a lot less. So you can use two sided wool pads for your cutting/ and leveling with a d/a to polish if you get any swirls or holograms, go slow if you’re new . For professionals, these are good. 👍🏼 I wish they made a really good battery operator one. I don’t know about their battery operated one. Yet this corded one is good 👍🏼 my battery once that’s well. That’s a different story for this one. It’s good. ... show more
Reviewed in the United States on October 26, 2025 by Surfer / waterman Surfer / waterman
    • Top-Notch Dewalt Polisher Worth Every Penny
This Dewalt polisher truly embodies the saying, "You get what you pay for." While it may not be the most budget-friendly option, its quality justifies the cost. The impeccable construction and finish reflect superior craftsmanship. One standout feature is its weight - heavy enough to eliminate the need for manual pressure, allowing for effortless guiding. The pad size is just perfect, not too small or too large. Moreover, the heavy-duty electrical cord is sufficiently long, unlike cheaper alternatives with shorter cords that can be inconvenient. Overall, I highly recommend this polisher for its exceptional performance and design. ... show more
Reviewed in the United States on June 23, 2025 by Judith Bates
    • Quality
Very impressive. Variable speed made it easy to work this project.
Reviewed in the United States on November 13, 2025 by Robert D. Liles
    • Excellent tool with a few considerations
Bought this to polish our two cars - one is a traditional slick black paint and is 4 years old - the finish had lots of fine scratching from automatic car washing (no, I'm not the type to hand wash...I know it's better, but I just don't have the time). The other car is 6 months old and has a nice factory finish and I wanted to keep it bright and shiny. So far, this tool has done well. My brief observations are: The tool is heavy duty - it runs continuously with no problem and can handle reasonably heavy loads. I wouldn't quite call it commercial grade but it is very close to it. The average pro working on cars will unlikely tap the tool's potential. The tool does heat up after continuous use - it doesn't blow hot air from the cooling fan on the user, but there are a couple of metal spots on the body of the tool that get hot - the handles are fine but if you grab the body of the tool to set it down or pick it up, you won't get burned but it will get your attention. The soft start feature is nice, but there is one quirk: Pulling the trigger too rapidly causes the tool to overshoot the targeted RPM. When the spindle is just starting, the constant RPM feature appears to adjust input voltage or current to maintain the RPM based on the user's input into the trigger. Pull the trigger a little too fast and the tool ramps up the power rather fast - if the tool isn't under load, the spindle will spin too fast and gradually settle into the target RPM. This isn't a big deal as any reasonable user will find the modulation perfect for polishing - but if your finger slips or you accidentally goose the trigger while using it, the tool will respond with a big jump in power. That can catch you off guard a little if you don't anticipate it. The tool has some logic in it - the trigger is more "fly by wire" than a traditional trigger. That's a good thing, but you have to re-train yourself a little to get the most out of it. The tool is pretty quiet - it operates nice and smooth and at a reasonable sound level. Weight it a tad heavy - if you use it all day long there is a trade-off between weight and the durability of the tool. I think this one is just right for how it is positioned, but the average joe will definitely notice his/her arms if you use it for a few hours and haven't done so before. Not a big deal, but it is worth noting. The power cord is nice and beefy - no worries there. The wool/lint filter for the cooling air intakes is a nice touch. The nose end with the loop-style handle attached is a little tight when polishing around outside mirrors and a few other places, but overall the tool provides good clearances all around. I'm not familiar with similar offerings from Porter Cable, but it looks like there are only a few big names that make a comparable polisher - I wouldn't think you will be displeased with any of them. I have owned a number of DeWalt power tools over the years and this one is on par with the quality you expect from them, if not better. ... show more
Reviewed in the United States on October 2, 2012 by Lisa
    • Dewalt always does well
After several hours of use to polish out aluminum it never failed or got hot. It went through a couple polishing this year and will for several years to come. Also worked well on low setting for polishing out the paint on the cab and hood. Wont be buying anything but a dewalt
Reviewed in the United States on November 14, 2025 by keithtownsendjr
    • Great professional polisher
The media could not be loaded. Top polishing performance, size is just right, can be used with different sizes of pads, not so noisy. Great functionality overall
Reviewed in the United States on November 13, 2025 by Myroslav Domanskyi

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