7 Best Cordless Car Polishers [Buffes Reviews 2020]

There is nothing more important to mechanics than providing the best services to their clients. That why it’s crucial for them to have the best mechanical tools at their disposal. One of them is a cordless car polisher that takes care of their client’s automotive. However, they don’t only purchase any polisher but go for the best cordless car polisher on the market.

The reason behind this is that they want to polish machine to produce the best results as far as the paintwork is concerned. However, when we look at any DIY enthusiastic, it might be a bit difficult to choose the right polisher by just looking at the price tag. The cordless car polishers are known to accomplish different tasks and it’s important to look at different aspects such as the quality, features, pros, and cons before making the final decision.

Comparison Table of Top 5 Cordless car Polishers

Milwaukee 2738-20 M18...
Milwaukee 2438-20 M12...
ACDelco G12 Series 12V...
DEWALT DCM848B 20V MAX XR...
Makita XOP02T 18V LXT...
Milwaukee 2738-20 M18...
Milwaukee 2438-20 M12...
ACDelco G12 Series 12V...
DEWALT DCM848B 20V MAX XR...
Makita XOP02T 18V LXT...
7.13 pounds
1.9 pounds
1.93 pounds
6.54 pounds
16.32 pounds
18 x 7 x 6 inches
1.45 x 6.08 x 6.9 inches
14 x 4 x 11 inches
18.3 x 6.4 x 5.2 inches
9.75 x 21.25 x 10.5 inches
18 Volts
12 Volts
12 Volts
20 Volts
18 Volts
-
-
-
Milwaukee 2738-20 M18...
Milwaukee 2738-20 M18...
7.13 pounds
18 x 7 x 6 inches
18 Volts
-
Milwaukee 2438-20 M12...
Milwaukee 2438-20 M12...
1.9 pounds
1.45 x 6.08 x 6.9 inches
12 Volts
ACDelco G12 Series 12V...
ACDelco G12 Series 12V...
1.93 pounds
14 x 4 x 11 inches
12 Volts
-
DEWALT DCM848B 20V MAX XR...
DEWALT DCM848B 20V MAX XR...
6.54 pounds
18.3 x 6.4 x 5.2 inches
20 Volts
-
Makita XOP02T 18V LXT...
Makita XOP02T 18V LXT...
16.32 pounds
9.75 x 21.25 x 10.5 inches
18 Volts

7 Best Cordless Car Polishers Reviews

 Although in the end, choosing the right polisher lies with you, it’s still important to check the below reviews of some polishers we have lined up for you. 

01. Milwaukee 2738-20 7 Inch Speed Polisher

best car polisher for beginners

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The first cordless full-size speed polisher in the world, the M18 FUEL tool enables you to power through several applications. Having various features, this cordless tool usually deals with the most demanding detailing. First and foremost, the polisher has a great design that is appealing to the eyes. Next, the polisher is equipped with a rubber that protects the paint from any damage such as scratches.

At 7.13 pounds, the cordless polisher is able to do good paintwork due to the speed dial and trigger that helps control it. In addition, you should not be worried about the battery life as the polisher is paired with M18XC5.0 batteries that enable you to accomplish the task at hand. That means you can be able to complete the paint job on your entire car without taking a break to charge the polisher.

Keep this in mind, apart from dealing with any scratches; the polisher is also used as a removable dust cover as it protects electronics from wool fibers and residue too.

Pros
  • The polisher is versatile
  • Has a great design
  • It has a long-lasting battery
  • Easy to use
  • It is lightweight
Cons
  • The trigger is very sensitive
  • It is expensive

02. Milwaukee 2438-20 Variable Speed Polisher

Milwaukee 2438-20 Variable Speed Polisher

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If you are looking for a tool that performs two jobs, then Milwaukee 2438-20 M12 is the tool for you. One of the most variable speed polishers on the market, the M12 is a two-function tool that runs in either polisher mode or sanding mode. That means you will be able to switch between 2,800 rpm polisher mode and 8, 300 rpm sanding mode.  The good news is that the variable speed sander features a tool-free accessory change design that enables you to switch modes quickly.

Weighing 1.9 pounds, this lightweight M12 is easy to use for long hours, therefore, enabling you to complete the task without your hand going numb. What’s more, the side handle also provides immerse control when working on your car.

Great at removing light scratches on paint and wood, the M12 is also ideal for polishing headlights and hard to reach places on your vehicle. Note that, it comes with several backing pads as well as tool-free accessories; however, the battery and charger are sold separately.

Pros
  • It’s very powerful
  • Lightweight
  • Easy to use
  • Has an ergonomic design
  • It is versatile
Cons
  • Lack of Power
  • Requires you to buy the battery and charger separately

03. ACDelco G12 Mini Polisher Tool Set

ACDelco G12 Mini Polisher Tool Set

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Manufactured by ACDelco Auto and Equipment Tools, the G12 Series is the best car polisher for beginners. User friendly, it is lightweight and has a convenient side handle that offers better balance and control. Moreover, you can use the polisher with either your right or left hand, therefore, making it convenient for anyone in any work environment. With variable speed controls of 2, 800 RPM as well as brake switch, the polisher definitely enables you to have full control when working on your car.

What about battery life? Don’t worry, you are covered, the battery is universal and there is no need to keep guessing when the charge is low. There is a built-in battery indicator with no memory effect. This ensures the battery can be used without any loss of capacity.

That’s not all though; the polisher comes with other essential accessories such as mini polisher, sandpapers, battery pack, fast charger, backing pads, and a compounding pad. Created with customer’s comfort in mind, the G12 is truly an amazing polisher to have.

Pros
  • It has a compact and ergonomic design
  • Integrated battery indicator
  • Variable speed with revisable control
  • Easy to use
  • Durable
Cons
  • It’s a bit pricey
  • Mostly suitable for small surface areas

04. XtremepowerUS 18v Portable Orbital Cordless Buffer/Polisher

XtremepowerUS 18v Portable Orbital Cordless Buffer/Polisher

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XtremepowerUS 18v is the best cordless buffer polisher you can have. Why is that you ask?  The reason being, you can use the tool in automotive as well as boats, motorcycles, and even planes. Apart from that, it is suitable to be used in furniture, kitchen appliances, and surfaces made from metal, bronze, or wood.

Ideal for auto mechanics as well as home DIYers, the 18v is there to give you an excellent finish whether you are polishing or waxing. Made with two-handles, the polisher also has a finger trigger switch which makes it easy to control it. What’s more, the low vibration also makes using the 18v more comfortable since it reduces any stress on the hands.

Better yet, the 10-inch polisher/waxer provides optimal movement on any surface leaving it not only sparkly clean but shiny too. Blue in color, the polisher weighs 7.39 pounds and comes with other items such as a microfiber and terry cloth, a 10-inch form pad, battery, and charger plug.

Pros
  • It has two handles
  • Easy to use
  • Perfect for both commercial and DIY applications
  • Long battery life
  • Does not make a lot of noise
Cons
  • Does not use a free volt
  • Difficult to find a backup battery

 05. DEWALT DCM848B Cordless Variable Speed Random Orbit Polisher(Tool Only)

DEWALT DCM848B Cordless Variable Speed Random Orbit Polisher

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Another creation from DEWALT, the DCM848B Cordless Polisher is worth every penny. A cordless tool suitable for both indoors and outdoors uses, the polisher has various features that make it great to have around. One of the features is the stylish compact design which makes it easy to carry around and also easy to store. Another feature to note is the brushless motor that truly brings about better speed and performance.

Operating at variable speeds of 2000 to 5500 OPM, this tool is more powerful than the Dewalt 7-inch 9-inch variable speed car buffer that operates at 600-3500. Also, the polisher is easily adjustable to different speeds, therefore, enabling you to use different applications. That’s not all though, it is lightweight and comfortable on the hands thus giving you enough time to finish your work. Moreover, the DCM848B has a rubber gear case which helps reduce any infection on your hands as well as improves your hold.

Keep in mind, the speed trigger and dial are there to enable you to control the polisher while working on the car’s windshield, headlights, and other surfaces.

Pros
  • It is Idea for both indoors and outdoors uses
  • It’s comfortable to use
  • Offers great performance
  • It is a powerful tool
  • Lightweight
Cons
  • It’s not sold with a battery pack

06. Makita XOP02T 18V LXT Lithium-Ion Brushless Cordless Polisher

Makita XOP02T 18V LXT Lithium-Ion Brushless Cordless Polisher

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Released in 2019, the XOP02T from Makita has not disappointed and still tops the 2020 chart.  Popular with automotive detailers the polisher has enhanced features which makes it easy for the user. To start with, the body of the brushless cordless polisher is made of rubber which prevents the surface you are working on to get damaged.

There is also the speed control dial to look for which has five-speed settings that split between high and lower power modes. That means you can set the polisher between 1,600 and 6,800 OPM depending on the kind of surface you are working on.

Made to switch from Random Orbit to the Free Spin Rotation Mode, it’s easy to remove sanding marks to dealing with the final touches all at once. Note that, the brushless polisher has an electronic controller that automatically applies additional power as you continue working on the particular surface. Don’t forget, the battery does last a long time giving you enough time to finish your work.

Pros
  • Great speed controls that adjust to load
  • Comfortable to use
  • It has a variable speed trigger
  • Rubberized tool body which makes it easy to protect your work
  • Long-lasting battery
Cons
  • The battery fuel gauge isn’t visible when installed in the polisher
  • It’s heavy

07. GSTEZ 18V Cordless  Battery Powered 10″ Car Buffer/Polisher

GSTEZ 18V Cordless  Battery Powered 10" Car Buffer/Polisher

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 GSTEZ Travel Distribution Battery Powered 10″ Car Buffer/Polisher weighs 7 pounds and has a voltage of 18V DC. Uniquely designed, the cordless polisher is comfortable to use for long hours. A fast way to polish and wax your car, the 18V has a speed of 3,300 RPM. Keep in mind, the shell of the unit is made of high- impact ABS to prevent any damage if you ever dropped the polisher.

Sold with a rechargeable battery with charger, the polisher also comes with other packaging contents such as a Terry cloth, Diam foam, and a Microfiber handles. Note that, the handles are mostly the front and rear ones.

When we look at the battery life, it is very impressive since you can use it for several hours without needing you to charge it. This definitely gives you time to polish as well as wax your car with no hurry. Therefore, if you are ready to spend some of your weekends polishing/waxing your car, then you better have the 18V Cordless buffer/polisher near you.

Pros
  • It has a unique design
  • Comfortable to use
  • Comes with a rechargeable battery and charger
  • Used to polish as well as wax your car
  • Excellent quality
Cons
  • Might be a bit heavy for some people

 Buying Guide 

 Choosing the best cordless car polisher can be a bit difficult especially for a beginner. Nevertheless, that doesn’t mean it’s not possible to purchase the polisher without any fuss. Therefore, let’s look at the following guides you should look at before buying a cordless car polisher. 

best car polisher for beginners

Is it Easy to Use

A great factor to consider for both beginners and professional auto mechanics, it is important to know if you will be able to use the polisher or not. There is nothing frustrating than to buy a tool that is complicated to operate. Although a tool being easy to use might depend on the user experience, it is still good to look for one that is straightforward. This means the control panels should be easy to use and it would be nice if it’s lightweight.

Functionality

Though there are some popular companies known to produce quality cordless car polishers, it is wise to compare the product functionality before purchasing one. This is achievable by comparing the options by either asking professional mechanics or checking out reviews from online buyers such as from Amazon and other sites. There is no need of buying a polisher that will damage your car’s surface because the brushes are worn out.

Power

​When it comes to power, many auto garages own a powerful car polisher since they deal with different types of vehicles. Some cars are really in bad condition where the scratches and swirl marks really need extra attention. However, if you need a car polisher to take care of some few scratches since your car’s exterior is in good shape, all you need is a variable speed car polisher.

Ergonomics

We all know polishing a car is not as simple as it sounds, that’s why you don’t want to buy a polisher that isn’t comfortable to use. Therefore, the handles of the polisher should be adjustable and also ergonomically designed to make it easier for you.

The Compounds

It’s unfortunately that many people tend to overlook this factor when purchasing a car polisher. For you to have the best results, remember to choose the right compound for your car. Therefore, don’t forget that you cannot use the same compound on cars having different colors. For instance, if your car is red, you can’t use the same compounds you would use on a black car. Also, keep in mind that a regularly cleaned and waxed car will use a different compound from a car that has never been polished before.

Price

Price is also an essential factor when buying a car polisher. However, it’s good to remember that not all expensive polishers are ideal for you and vice versa. But all in all, I believe, you can still get a great polisher within your budget.

Advantage and Disadvantage of Cordless Car Polisher

 Everything we have has its good side as well as downside and a cordless car polisher is no exception. Therefore let’s check out the advantages first. 

The advantages

  • The cordless car polisher delivers a perfect finish when compared to hand polishing.
  • It protects your automobile from rust caused by any water collected in the swirls or deep scratches as well as other damages.
  • The polishing properly prepares your paintwork since it works out the imperfections of your car’s surface first. This definitely ensures the car has a shiny surface when you finally apply the polish.
  • Prolongs the car’s value and external appearance thus saving you money in the future since you avoid a complete paint job.

The Disadvantages

  • Unlike polishing with your hand, a cordless car polisher can be quiet powerful especially for a beginner which may lead to damaging your car instead of making it shine.
  • You might not be able to reach some areas when using the cordless car polisher
  • Polishing with a cordless car, polisher makes it possible to remove the wax layer found on the surface of the car.
  • Some polishers’ batter life is less than an hour, therefore, forcing you to charge many times.
  • Most cordless car polishers are a bit expensive

Cordless Car Polishers FAQs

best cordless car buffer

What is the Difference Between a Buffer and a Polisher?

Although most people assume a buffer and polisher are one and the same thing. They are not, yes they have some similarities. However, a polisher is used along a car polish to remove scratches and swirls while a buffer is used to wax a car.

How Do I Choose a Polisher for My Car?

 There are several factors that will help you choose the right polisher for your car. These include: 
Quality

Quality matters when purchasing a good polisher for your car. First, check if the manufacture of the tool has a good reputation when it comes to quality and reliability. Don’t stop there, check for as many reviews as you can from online sites selling the product to ensure previous buyers were satisfied with the product and the manufacturer.

Weight

Before purchasing the polisher you should know its weight. We know most of the time you purchase your tools online but that’s not a good excuse to ignore the weight of the tool which is clearly indicated on the site you are purchasing from. If you are a beginner it’s wise you visit a store when buying a polisher, this way you will get to physically hold the tool and feel if it is comfortable on your hand or not.

Price

No matter what you can’t ignore the price of a polisher, that’s because, by the end of the day, it all depends on how much you have in your wallet. It’s true you will find a lot of cheap polishers in the market but that should not your deciding factor. There is no need to buy a substandard product only to regret later. But that doesn’t mean that all cheap polishers are bad; just ensure you also consider the above factors before handing out your money.

Can You Use an Orbital Sander for Polishing?

Of course, you can use an orbital sander for polishing. All you are required is to check the polisher has a variable speed setting and have some polishing pads beside you.

Is this the best cordless polisher? Watch YouTube Video

Conclusion

 Although most professional auto mechanics know what they need when it comes to purchasing the best polisher, it is different from a DIY enthusiastic. Purchasing a car polisher truly requires you to consider some factors and we hope the above reviews, buying guides, as well as advantages and disadvantages, will help you make the right choice. For instance, what do you think of Milwaukee vs. Makita brand or the DEWALT vs. GSTEZ brand?

Remember, by the end of the day, you want a well-maintained car with a glossy look to top it off and this is possible with the right polisher. Therefore, are you ready to take into consideration all that we have shared with you today?

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Tito

Hi There, I am R. Hasan Tito, a mechanic, and owner of this website. My friend and I created this website to share our knowledge, expertise, and experience with our fellow mechanics' community and car users. I am a specialist and certified automotive mechanics (Both Heavy Commercial and Private Cars). I have been working as a mechanic for over fifteen years. I worked for a long time at Global Rebound Automotive companies (Toyota, TATA, BMW, Nissan, TVs, and Others ) as a Mechanic and Mechanics Supervisor.

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