Power Tools

Should You Buy A Battery Power Buffer? If You Want, Which Model Should You Get?

Sep 08, 2022

You are a car buff, and looking for the right power buffer to give a smooth finish on my car. Which one should you buy?

Buying a battery power buffer to polish your car's paintwork is a great idea, but it's tricky to know which model to buy. We've got you covered! We've done some research on this and have compiled a list of our recommendations to help you choose.

This post will help you decide which battery power buffer you want to buy. Start browsing through our recommendations and see what works best for you!

Continue reading here to get instant access to all the information you need to choose the best battery power buffer for your needs.



How To Choose Which Model Is Best For You

Match the features, capabilities to your budget. Once you have narrowed down, click on the "Check Price On Amazon" button to get further confidence you have made the right choice by reading some past customers reviews.


How We Choose The Best For You

"I want to buy a battery power buffer to polish my car. Which model should I get?" is a question on everybody's mind!

It’s a big decision. There are dozens of options. Some are more expensive than others. But, if you’re wondering which model is best, it’s complicated.

Don’t worry, you don’t have to. You just need to know what the differences are between the different models. That’s why we’re providing the battery power buffer buying review and give you the corded (usually cheaper) and the cordless option.




BLACK+DECKER WP900 Random Orbit Waxer/Polisher, Corded

Amazon #1 in Power Polishers & Buffers

Why We Think This Is Among The Best

This tool is perfect for any do-it-yourselfer looking to complete a large project or detail their car, boat or motorcycle, even if they have no experience with polishing or waxing.

The random wax/polisher from this brand is perfect for smoothing, removing scratches, polishing, and more. With its random orbit, it gives you a smooth, swirl-free finish.

It's perfect for any size job! Its 10 foot cord makes it easy to finish large jobs with no effort.

It also includes one foam applicator and two polishing bonnets.


Things To Know About This Model

  • Size: 6 inch
  • 4,400 OPM
  • Weight: 2.05 lbs



DEWALT DWP849X Buffer/Polisher, Corded

Amazon #2 in Power Polishers & Buffers

Why We Think This Is Among The Best

The DeWALT DWP849X 7-Inch/9-Inch Variable Speed Polisher has a powerful, 12.0-Amp, all-ball bearing construction motor for longevity and durability.

It delivers consistent finish results and maintains the specified speed under load, which is electronically controlled.

The conveniently located variable speed dial allows the user to set maximum speed from 0-600/3500 rpm for different materials and applications.

You can also choose from a variety of different settings, allowing users to easily dial in the perfect speed for their application.

This Dewalt power buffer has a large spindle lock button allows for easy and quick backplate changes. 


Things To Know About This Model

  • Size: 7/9 inch
  • 600 - 3,500 RPM
  • Weight: 6.7 lbs


WEN 6010 6-Inch Waxer/Polisher, Corded

Amazon #4 in Power Polishers & Buffers

Why We Think This Is Among The Best

The best car waxer is the WEN 6-inch Random Orbital Waxer.

WEN invented random orbital technology decades ago and has been perfecting the waxer for decades.

Now they introduce the durable and affordable 6-inch waxer and polisher.

This 6-inch WEN random orbital is great for cleaning a variety of surfaces and is perfect for the kitchen and bathroom.

Clean any dirt or grime from your unsightly surfaces, leaving nothing behind but a clean and reflective shine.

Get the WEN 6-inch waxer and polisher. You'll have your car the talk of the town.


Things To Know About This Model

  • Size: 6 inch
  • 3,500 RPM
  • Weight: 3.35 lbs



Milwaukee 2738-20 M18 18-Volt FUEL, Cordless

Amazon #9 Power Polishers & Buffers

Why We Think This Is Among The Best

The M18 7" Variable Speed Polisher is the worlds first cordless full-size rotary polisher.

With the power, performance and run-time of M18 technology, this tool delivers corded performance for the most demanding applications.

At over 1 pound lighter than corded, the new M18 Polisher delivers more performance for less time.

The M18 Polisher is designed to tackle the toughest surfaces, but paired with M18 XC5.0 batteries you’ll get enough power to complete a full-size car in one charge.

With its rubber over mold front housing and removable dust cover, this polisher makes cleaning the paint in your vehicle easier than ever.


Things To Know About This Model

  • Size: 7 inch
  • 2,200 RPM
  • Weight: 7.2 lbs
  • Battery sold separately



DEWALT 20V MAX* XR DCM848B, Cordless

Amazon #12 in Power Polishers & Buffers

Why We Think This Is One Of The Best

This 5-inch random orbit car polisher from DeWalt features a brushless motor for the best performance and runtime.

The variable-speed trigger and dial offer better control during car, headlight, windshield, and glass polishing jobs.

The 2.1-inch orbit diameter combined with the included 5-inch backing plate is the most widely used size.


Things To Know About This Model

  • Size: 5 inch
  • 2,200 - 5,500 OPM
  • Weight: 7 lbs
  • Battery sold separately


Best Buffer Polisher FAQs

People are always asking us questions about the best buffer, and there are many of them. 


It can be hard to find good information about getting the right tools, especially if you had not used them before or not sure where to look. Or worse, you might end up with bad information that should have been to make your home projects much easier.


We've done the research for you! Here are the most frequently asked questions about the best power buffer and our top answers.


We know you are a seasoned handyperson or a trade professional looking for a replacement but for the benefit of new users, a power sander can make your work projects a whole lot easier.

Here are the frequently asked questions:

What is the difference between a buffer and a polisher?

Polishing uses abrasive compounds to smooth out flaws on the paint work or uneven surfaces. Buffing is the process after polishing is completed. Buffering brings out the shine on the car paint or on the clear coat, if applied.


Are electric car buffers any good?

A motorized electric car buffer will undoubtedly save you tons of time & wrist work instead of manually buffing. A high-speed rotary or a random-orbital car buffer would be good choices.


Can I use a buffer as a polisher?

Using a buffer is less tiring than polishing by hand. It’s not easy, but it can leave scratches if you’re not careful. For most surfaces, you'll want to use a handheld buffer.


Is it better to buff or polish a car?

Buffing is different from polishing. Polishing removes a lot of the clear coat and gives a smoother look. Buffing removes a very small amount of the clear coat to smooth out nicks.


What buffer do professional detailers use?

DeWalt rotary buffers are the choice of professionals. The hook and loop backing plate makes them easy to switch out.


What RPM should I use to polish my car?

We recommend using 1500 to 1800 rpm (number 3 on a variable speed polisher) to get the optimal speed to create the perfect finish for your bodywork, unless the label says otherwise.

It is best to start slowly and then ramp up the machine speed to complete the polishing process.


Which power buffer for car is best for beginners?

The BLACK+DECKER WP900 Random Orbit Waxer/Polisher is probably the best machine polishers for beginners.


How often should you polish your car?

If you're keeping your car clean and shiny, polishing it once or twice a year should do it. But if you have see light scratches more often, it's best to polish as and when it calls.


Can you use Milwaukee orbital sander to polish cars?

I recommend that you use any random orbital power buffer polisher for cars.

Make sure you have a variety of polishing pads on hand as well as a model that has adjustable speed settings.


Is it OK to wax your car with a power buffer?

Start your wax job by cleaning your car thoroughly with a wax stripper and a scrub brush. Once the vehicle is clean, start buffing with an electric buffer and keep your hand steady.

To avoid further damaging the paint work, wash your car first, then dry it off, preferably park in a cool, shaded place.


What's better orbital or rotary buffer?

Random orbital is basically very easy to use. Rotary is only good if you know how to use it properly. A rotary buffer can damage paint work quite easily as it spins on the same spot unless it's repositioned.


We hope this article has helped make your decision easier and that you enjoy using your purchase!