The DEWALT DW849 8 Amp Electronic Variable-Speed Right-Angle Polisher is a workhorse for professionals and serious enthusiasts who need reliable power and precise control. Its 8.0 amp motor, all ball-bearing construction, and electronic module deliver smooth, consistent speed—even under heavy load—for flawless finishes on paint, stone, metal, and more.
DEWALT DW849 Right-Angle Polisher – Speed Control at Your Fingertips
Speed matters when polishing. The DW849 gives you a variable-speed dial that sets the maximum speed from 1,000 to 3,000 RPM, plus a trigger that instantly adjusts speed from 0 to the dialed setting. This combination lets you start with a controlled burst and fine-tune without stopping.
Electronic Module Maintains Speed Under Load
Whether you're buffing a fender or polishing a countertop, the motor holds its set speed so the pad doesn't stall or dig in. This is critical for achieving an even, swirl-free finish.
7-Inch and 9-Inch Capability
The DW849 works with both 7-inch and 9-inch backing pads, giving you flexibility for different projects. Use a smaller pad for tight corners and a larger pad for wide surfaces.
Built to Last
All ball-bearing construction and heat-treated, precision-cut gears handle continuous work. External brush caps make maintenance easy—replace brushes without tearing down the tool.
Speed Selection for Polishing
For general polishing with a wool pad, start at 1,200–1,800 RPM. For compounding, use 1,500–2,000 RPM with a coarse wool pad. For finishing or waxing, drop to 1,000–1,200 RPM. Test on a scrap surface to dial in the perfect speed for your material.
Choosing the Right Pad
The DW849 accepts standard 7/9-inch hook-and-loop backing pads. Use a wool pad for aggressive correction, a foam pad for final polishing, and a soft bonnet for hand-finish results.
If you're looking for a polished finish that earns repeat business, the DEWALT DW849 is a dependable investment.