A DEWALT DW845 single-speed polisher with 2300 RPM power, wide 7/9-inch pad compatibility, and easy-to-replace carbon brushes for cars, boats, and furniture.
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The DEWALT DW845 7-inch/9-inch single-speed polisher is a proven workhorse for automotive detailing, marine polishing, and furniture refinishing. Its heat-treated, precision-cut gears deliver smooth, consistent rotation at 2300 RPM, giving you the control needed for compounding, polishing, and waxing.
DEWALT DW845 Polisher: Smooth Power and Easy Maintenance
This polisher accepts both 7-inch and 9-inch backing pads, so you can match the setup to the surface. The external brush caps make servicing simple, and finding DW845 carbon brushes is straightforward when the time comes. The robust design and rubber backing pad, nut, and side handle included in the box mean you can get to work right away.
Maintaining Your DW845 and Replacing Brushes
Regular maintenance keeps your polisher running at peak performance. When you notice sparking or loss of power, it's time to check the DEWALT DW845 motor brushes. The external brush caps let you replace them with minimal disassembly. If you need a fresh DW845 backing pad, replacements are widely available to keep your 7/9-inch pads ready.
Features
7/9-inch pad compatibility: covers larger areas with fewer passes.
2300 RPM single speed: predictable and controllable.
Heat-treated gears: smooth operation and long service.
Complete kit: includes rubber backing pad, nut, and side handle.
Model: DW845
Speed: 2300 RPM
Included: Rubber backing pad, nut, side handle
Pad Size: 7 inches / 9 inches
Gear Type: Heat-treated, precision-cut
Product Type: Single-Speed Polisher
Service Features: External brush caps
Seller: Workbench World
MPN: DW845
Product Details
Get Pro Results
Whether you're removing oxidation from a boat hull or buffing a car to a show finish, the 2300 RPM speed is ideal for polishing compounds and final wax.
Maintenance Made Easy
The external brush caps allow brush replacement in minutes, so you spend more time working and less time at the workbench.
What's in the Box
Polisher, rubber backing pad, side handle, and retaining nut. Just add your favorite 7- or 9-inch pad and polish.
Frequently Asked Questions
Can I use 9-inch pads on this polisher?
Yes, the DW845 is designed to work with both 7-inch and 9-inch backing pads.
How do I change the carbon brushes?
Loosen the external brush caps, slide out the old brushes, insert new ones, and replace the caps. No need to open the housing.
Is this polisher variable speed?
No, it has a single speed of 2300 RPM, which gives consistent results.
What is included in the box?
The polisher comes with a rubber backing pad, retaining nut, and side handle.
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Customer Reviews
5
★★★★★★★★★★5.0
Kurt
Beauty
Waxes great.
★★★★★★★★★★5.0
Neil
Verified
Boat shine
I used it to polish my boat. It did a great job.
★★★★★★★★★★4.0
Pete
Verified
Good polisher
I've been detailing cars for years. This polisher is simple but effective. The 2300 RPM is enough for most jobs. The handle is comfortable. It is a bit noisy though. The carbon brushes are easy to change. I wish it were variable speed. But for the price, it's a great tool.
★★★★★★★★★★5.0
Rosa
Shiny truck
Good tool. I used it on my truck and it came out shiny.
★★★★★★★★★★5.0
Iris
Verified
Does the job
Does the job. It's not variable speed but it's fine.