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DeWalt DCM849B 20V Max XR 7" Cordless Variable-Speed Rotary Polisher (Tool Only)

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This 7" Rotary 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" backing plate is recommended for most applications.

Standard Equipment:

  • DCM849 Rotary Polisher
  • 7" Backing Plate
  • Side Handle
  • Bail Handle


  • Battery Rating: 20V Max
  • No-load RPM: 800 to 2,200
  • Disc Diameter: 7"
  • Spindle Size: 5/8"-11
  • Weight: 4.8 lbs

Optional Accessories:


  • Brushless motor for efficient performance and runtime
  • 7" backing plate recommended for most applications
  • No-load speed of 800 to 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

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