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Home > DeWalt DWP849 7" / 9" Variable Speed Rotary Polisher

DeWalt DWP849 7" / 9" Variable Speed Rotary Polisher

DeWalt DWP849 7" / 9" Variable Speed Rotary Polisher

Our Price: $225.00
Item ID: DW-P849
Availability: Out Of Stock
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Versatile. Powerful. Controlled.

The DeWalt DWP849 7" / 9" Variable Speed Rotary Polisher has the power and speed control to perform demanding jobs with greater ease. Use it for auto and boat polishing, and metal and concrete surfaces. The DeWalt DWP849 has a 12 amp motor and variable speed dial for greater comfort, control, and finish quality.

Compared to the previous DeWalt 849 polisher, the DWP849 has improved ergonomics and control, a more powerful motor, and it's lighter. The variable speed dial delivers 0-600/0-3,500 RPM, giving users the power and speed necessary for difficult applications. The DWP849 weighs just 7.4 pounds, yet it houses a 12 amp motor (the DW849 contains an 8 amp motor).

DeWalt DWP849 Polisher's speed dial starts at 600 RPM.
The DeWalt DWP849 Variable Speed Polisher delivers 600 to 3500 RPM.
DeWalt DWP849 Rotary Polisher's speed dial ends at 3500 RPM.
DeWalt Variable Speed Polisher's trigger
The convenient trigger allows smooth acceleration and speed control.

The DeWalt DWP849 7" / 9" Variable Speed Rotary Polisher is a true professional machine. It is ideal for auto detailers, paint technicians, metal fabricators and finishers. Auto detailers can remove significant swirls, scratches, and oxidation to restore neglected paint finishes. This machine is also ideal for polishing aluminum trailers, boats, and RVs.

Speed control and an ergonomic design help the user accomplish the task with less fatigue while getting the desired results. Electronic control maintains the specified speed under load in order to deliver a consistent finish. A convenient variable speed trigger and dial make it easy to adjust the speed as you work. The overall weight is much lighter than comparable machines, which allows you to work longer. Accomplish big jobs faster.

Like all DeWalts, the DWP849 is ruggedly built. All ball bearing construction and heat-treated, precision-cut steel gears ensure smooth operation and long life.

The DeWalt DWP849 7" / 9" Variable Speed Rotary Polisher includes a rubber backing pad. To use this machine for detailing, you will need to purchase a rotary backing plate.  We recommend the 6 inch or 7 inch Hook & Loop Rotary Flexible Backing Plate. The 6 inch backing plate can be used with 7-7.5 inch pads. The 7 inch backing plate can be used with 8.5 inch pads. The 3M Quick Release Adapter is also compatible with the machine and makes changing pads quick and easy.

For powerful, controlled polishing, use the 12 amp DeWalt DWP849 7" / 9" Variable Speed Rotary Polisher for all your demanding detailing jobs.



  • Powerful, 12.0 Amp, all ball-bearing construction for long life
  • Electronic control maintains specified speed under load delivering desired finish results
  • Conveniently located variable speed dial lets user set maximum speed from 0-600/3500 rpm for different materials and applications
  • Variable speed trigger allows user to control speed from 0 to dialed maximum setting
  • Heat-treated, precision-cut steel gears for smooth operation
  • External brush caps for easy servicing
  • Large spindle lock button allows for easy and quick backing plate changes

DeWalt DWP849 Rotary Polisher

DWP849 Includes:

  • 2 position side handle
  • rubber backing pad




Max Watts Out


No Load Speed

0-600 / 0-3,500rpm

Spindle Thread


Spindle Lock


Tool Length


Tool Weight


Warranty Information:

This DEWALT® High Performance Industrial Tool comes with a warranty package that includes:

  • 90 Day Money Back Guarantee
  • 1 Year Free Service Contract
  • 3 Year Limited Warranty
  • Additional discounts are not applicable.
  • Please call for an expedited shipping quote on this item.1-800-869-3011

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DeWalt DWP849 7" / 9" Variable Speed Rotary Polisher