Best Random Orbital Sander for Convenient Sanding Experience

A random orbital sander is the best option for a wide range of surface sanding tasks. It offers fast, accurate sanding and is very user-friendly. It is easy to operate and requires little maintenance.

For these reasons, a random orbital sander can be your best buddy while doing any DIY job at home or even while working on any professional sanding jobs.

Here in this article, we are gonna present you with a detailed review of the seven best market-leading random orbital sanders. Give it a go and you might find the next best sander for you.

What is Random Orbital Sander?

A random orbital sander is a power tool that is used for sanding down surfaces. It consists of a sanding pad that rotates in a random orbit while the sander is held against the surface. The random orbit motion of the sanding pad helps to prevent gouging or uneven sanding. This action gives the random orbital sander its name.

The random orbital sander is a versatile tool that can be used for a variety of sanding applications. It can be used to remove paint, varnish, or other finishes from a variety of surfaces. It can also be used to sand down wood or metal to prepare it for painting or other finishes.

The sander is held with both hands and moved in a back and forth motion across the surface. The sander is turned on and then moved in a random pattern across the surface that needs to be sanded. The back and forth motion combined with the random pattern ensures that the entire surface is evenly sanded.

Types of Random Orbital Sanders

The random orbital sander is a relatively new tool on the market and has only been around for a few years. Despite the fact, it has quickly become a popular choice for many DIYers and professionals alike. The random orbital sander is a versatile and easy-to-use tool that can save you a lot of time and effort when sanding down surfaces.

There are few variants of the random orbital sanders that are specialized in different sectors. Let’s take a look at them-

Right Angle Sanders

The right angle sander is a versatile tool that can be used to sand or polish a variety of surfaces. It can be used to remove paint, varnish, or stains from wood surfaces. It is also great for removing rust or sand or polishing any metal surfaces. The tool can also be used to polish stone surfaces.

Inline Sanders

Inline sanders are power tools that are used to smooth out surfaces. They are typically used on wood, but can also be used on metal and other hard materials. Inline sanders are typically used to remove material from the edges of a workpiece.

These sanders have a cylindrical shape and are powered by an electric motor. The motor turns a sanding drum that spins at high speeds. The sanding drum is covered with abrasive material, such as sandpaper to smoothen the surfaces.

Palm Grip Sanders

Palm grip sanders are one of the most versatile and commonly used type of sander. As the name implies, they are held in the palm of the hand and can be used for a variety of tasks, such as sanding down wood, removing paint or varnish, or even polishing metal.

Polishing is a common use for palm grip sanders. By using a polishing pad and a finer grade of sandpaper, palm grip sanders can be used to buff out scratches and give surfaces a nice shine.

These sanders are a great tool to have in your arsenal. They are relatively inexpensive, easy to use, and can save a lot of time and effort when compared to traditional sanding methods.

Top 7 Best Random Orbital Sanders Reviews

Choosing the best random orbital sander for woodworking is essential as people use random orbital sanders for different purposes. Some people use them for removing old finishes and varnishes, while others use them to smooth the surface of wood.

No matter what you want these tools to use for, we have got you covered. Here are some quick reviews of the Best Random orbital Sanders for you-

Bosch ROS20VSC Palm Sander - Our Favorite

When it comes to Random Orbital Sanders, the BOSCH is one of the greatest brands in the criteria that is committed to provide the best quality and reliability. And its customer friendly warranty service makes it a trusted friend among the general consumers.

Now let’s focus on the key features-

Motor: For a random orbital sander, motor power plays a vital part. The BOSCH ROS20VSC features a 2.5 AMP motor. It’s not all powerful but considering that it’s a Palm Grip Sander, the 2.5 AMP motor is more than enough to get the job done.

Finishing Quality: With the Pad Dampening technology and the Microcellular Backing Pad, you will get a well-blended and ultra-smooth finish every time without any ‘swirl’ marks.

Build Quality: While being super durable and sturdy, this sander offers a user-friendly construction. The rubbery upper and ergonomically designed handle allows the user with multiple soft-grip spots that are both comfortable and secure.

Dust Collector: The BOSCH ROS20VSC also comes with a dedicated dust collector which is installed beside the motor. It can collect the smallest particles of dust that are 1/2 micron in Diameter.

Hook and Loop Disc Attachment:

This sander features the BOSCH’s trademark hook & loop disc attachment system that allows the pad to sit correctly and sturdily with the machine.

Overall, this product is top of the line while being comfortable, powerful, and versatile all at the same time. There’s also another variant that comes with 6 sand discs. Follow the link to grab it.

Makita BO5041 5" Random Orbit Sander

Starting in the 1915’s, the Japanese brand Makita has been providing the best-in-class power tools for over a century now. This is a company that stands with its policy no matter what and has a great tactical support team. So, no wonder, the Makita brand is trusted in over 8 countries including the USA and UK.

Like all other top-tier power tools from Makita, this sanding tool didn’t disappoint us either. Why? Let’s have a look-

Motor: The Makita BO5041 Orbit Sander comes with a powerful 3.0 AMP motor that offers 4,000-12,000 OPM. This powerful motor also comes with a variable power control which allows the user to manually set the speed of the motor to the preferred level.

Finishing Quality: The Makita BO5041 also features an orbit action of ⅛-inch (8-hole disc adjustment) to provide fast sanding and a buttery smooth swirl-free finish.

Build Quality: This piece of machine is built to last. The motor is constructed with above average sized ball bearings which is sealed to give this tool a longer life-span.

Dust Collector: The Makita BO5041 also features a dedicated dust collector that can be connected to vacuum hose to upgrade dust collection capacity.

Adjustable Handle: The handle at the front of the machine is adjustable to easily sand the confined areas like corners.

Overall, the Makita BO5041 is a deadly combination of comfort, convenience, power, and superior performance. The other variant of the Makita BO5041 includes a carrier box to make storing and transportation easier. Check it out here.

DEWALT DWE6421K Random Orbit Sander

DEWALT is a renowned name in the power tool industry. It started in the 1923’s and has been dominating the power tool industry since. The DWE6421K is a product from the DEWALT’s market-leading Perform and Protect line of power tools. This line of tools is trusted worldwide to the consumers for providing superior performance with convenience.

Now then, let’s take deeper dive to its amazing features-

Motor: In this version of the DWE6421K orbital sander, DEWALT used a 3.0 AMP brushless motor. This powerhouse of a motor allows the sander to reach up to 8,000 to 12,000 OPM in no time with a variable speed control.

Finish Quality: The finish quality very much depends on the motor’s speed and power. In this one’s case, it has got both. Its 3/32 diameter coverage makes it easier to get a velvet-soft finish even in the larger projects.

Build Quality:

It is built to withstand anything you throw at it. The rubberized upper protects its interior from getting sand dust which keeps it healthy and ensures a longer life-span.

Counterweight Technology: A separate counterweight technology is used in its construction to reduce the vibration that allows a convenient working environment.

Dust-sealed Switch: The power switch is dust-proof that ensures no dust ingestion to keep the machine running for a long time.

Overall, the DEWALT DWE6421K is a convenient and powerful tool to use. Its weight distribution, build-quality, and finish quality are over the edge and it will fit perfectly in a professional’s or DIYer’s arsenal quite perfectly.

BLACK+DECKER Random Orbit Sander

Since 1910 the BLACK+DECKER has been providing simple and budget-friendly solutions for great many difficult tasks. This brand is well renowned among the consumers because of its outstanding durability in every genre of products.

So, let’s take a look at the features-

Motor: This motor is not all very powerful type with just 2.0 AMP. However, this motor can easily produce 8,000-12,000 OPM. With just 2.0 AMP, this motor can handle any sanding job pretty easily.

Finish Quality: This high performance orbital sander allows you to have a swirl-free finish for a newer look to your furniture. This tool can rip through old paints and even varnish any metal, wood, and plastic surfaces.

Build Quality: It is simple and compact. However, it’s as tough as it gets. With premium building materials and rubber coating on all the critical spots, there is no compromisation in convenience and quality.

Convenient Use:

The paddle switch is placed at the fingertip when holding down the machine with the palm. It also weighs just 3 pounds and it’s super handy.

Dust Collector: This sander also features a moderate sized dust collector. However, it’s a bit smaller and can fill up in a short time. In that case you can just plug in your vacuum tube and you’ll be good to go.

Overall, this tool is pretty basic one. No extravaganza, just perfect for simple sanding jobs. This piece of machine can be a perfect fit for working on small DIY projects.

CRAFTSMAN CMEW231 Random Orbit Sander

The CRAFTSMAN is a subsidiary line of the brand Black & Decker that specializes in manufacturing power tools. This company has been providing world class tools for nearly a century now. This brand is trusted worldwide for providing top-tier products at a fairly decent price.

Let’s take a peek at the core features now-

Motor: The CMEW231 with a 3.0 AMP is built for tackling heavy-duty sanding jobs. It produces up to 12,000 OPM for a smoother sanding experience even on the toughest of woods.

Finish Quality: Its 5-inch pad is very suitable for covering a larger surface while leaving the same swirl-free result. This sander tool will give you a swirl-free and glass-like smoother surface.

Build Quality: The build quality is ‘It’s worth writing about’ kind of good. At first glance, I could say without any hesitation that it’s built to last. It’s ergonomically designed with a rubber coating at the vital spots keeping the user convenience in mind.

Dust Resistant: This sander’s sealed dust switch blocks any dust from going into the main body or motor to provide the utmost durability.

Dust Collector: The CMEW231 also includes a convenient dust box that can be connected with 1-1/4 inch vacuum hose for handling professional sanding jobs.

Overall, this tool is convenient to use, operation is hassle-free, and can handle tough situations at the carpenter shop. If you’re a professional woodsmith and also like DIY projects at home then it can be a great fit for you.

Milwaukee 6034-21 5" Random Orbit Palm Sander

Milwaukee is another name of innovation. This company has been continuously inventing advanced power tools since its beginning of the journey in the early 1924’s. In this long run, it didn’t compromise in quality up until now. The brand is committed to provide.

And we think, the Milwaukee 6034-21 is no exception in that sense. Let’s find out-

Motor: The Milwaukee 6034-21 features a powerful 3.0 AMP magnet motor that produces a speed of 7,000 to 12,000 OPM. It also allows control of the orbital speed as per the job requires.

Finish Quality: The 5 inch pad along with a 4.48 pounds weight does a great finishing job. The weight puts a moderate pressure on the surface while the 5 inch pad sand the surface smoothly with the 3.0 AMP motor.

Build Quality: This sander offers a user-friendly and practical construction. The ergonomically designed rubber-coated body feels premium to touch. And the rubber coating ensures a comfortable and confident grip that provides a safe working environment.

Convenient Pad Changing: The pad can be easily changed with the velcro system which is generally known as the hook and loop system.

Dust Collector: The dust box is big enough to handle smaller to medium sized wood works. However, you can install a vacuum hose measuring around 1-½ to 1-¼ inches for professional jobs.

Overall, this piece of sander is lightweight, highly durable, easy to operate, and a versatile machine that can be used in a variety of applications.

SKIL 5” Random Orbital Sander

SKIL always values your passion for quality. It has been manufacturing best-in-class power tools with precision engineering since 1926. And after leading the market for nearly a century, the quality of its product didn’t fade away. Considering the user convenience, it continues its innovative journey. And the SKIL 5” random orbital sander is the bi-product of that.

Let’s take a detailed look on its features-

Motor: The SKIL sander offers a 2.8 AMP motor that can provide up to 13,000 OPM pretty easily. It also features the variable control of OPM speed to match the requirement of the material you’re sanding.

Finish Quality: The 13,000 OPM with variable speed control allows it to sand materials efficiently for the best finishing possible. End result, a swirl-free silky smooth finish. It’s able to give your rusty old furniture a new look in an instant!

Build Quality: The SKIL orbital sander is ergonomically designed with soft rubber coating on its body. This rubbery surface offers a soft and very comfortable grip that prevents hand sore.

Counterweight Technology: The counterweight technology helps reduce the overall vibration of the sander to offer a fatigue free longer and productive working session.

Dust collection: This sander comes with the x-flow transparent dust chamber. It collects all the microparticle dust with the cyclone force technology.

Overall, the SKIL 5” random orbital sander is compact, lightweight, and efficient sander that can be used in a variety of applications. This can be the best choice for any DIY enthusiast.

Things to Consider Before Buying a Random Orbital Sander

Random orbital sanders come in a variety of sizes, shapes, and power options. You can choose the right size and shape for the job at hand.

However, there are many variables at play when it comes to choosing the right one. Nonetheless, finding the correct one is of vital importance.

So, we gathered up some necessary things that you should look for while buying a sander for you-

Dust collection is a major priority

Sanding dust particles is so small that it can reach your lungs through breathing. So, as you can assume, it’s not very ideal for your health. Furthermore, it’s also bad for your sander’s health too.

However, a dust collection system can save you. So, always look for a model that comes with a built-in dust collection system.

Power source plays a vital role

The power source gravely affects the overall reliability, weight, and performance of the sander. In the case of orbital sanders, there are two options, Corded ones and Cordless ones.

Corded sanders are the best choice for professional woodworking. And the cordless sanders are the best option for handling smaller jobs at home.

Decide what you want to achieve by your sander and buy one in that accord.

Performance OPM needs to be top-notch

How well the sander can smoothen up the surface depends on how well it can perform.

Performance relies on many factors like weight, motor quality, orbital spin speed, etc. without these things, you won’t be able to get superior or your desired performance.

Look for a motor between 2.5 AMP to 3.0 AMP. It’ll give you a moderate OPM (Orbits Per Minute) that will ensure a good performance.

Size and Control matters

Sanders' size plays a crucial role when it comes to long hours of working. A bulky sander will make your hands sore while working on larger projects and it’ll also be hard to control. This will harm your workflow greatly.

We suggest choosing a sander with compact design that is easy to handle and operate.

Disc size determines the performance quality

A bigger disc is always better. It will enhance the performance while working on a larger surface. While a bigger size like 5” is adequate for sanding larger surface area, the smaller discs are perfect for reaching congested areas and sanding with efficiency.

Speed variation is a core player

Not every surface or material needs the same speed to sand the surface perfectly and smoothly. Variable speed feature gives you control to set the speed limit according to your preference. So, always make sure to look for sander with variable speed control.

Weight is an important issue too

Weight can be a vital issue to conveniently operate the sander. A lightweight sander machine can pace up with your workflow quite smoothly and can even enhance your workspeed. So, try to choose a lightweight sander.

Extra handle for convenience

A comfortable and good grip can increase the efficiency of your work. A better grip is fundamental for a comfortable working environment. And an extra handle can offer you that.

Warranty for peace of mind

Every well renowned brand offers a limited time warranty for customer satisfaction nowadays. Choose one of those with a warranty and you can rest easy.

Choosing the right Disc Diameter is crucial

Most of the sandpaper disc comes at the size of 5-inch in diameter. They are a good fit for handling larger projects like wooden floors. However, you won’t be able to sand narrow and crucial spots with this size. For that, a sandpaper disc with 1-inch to 4-inch can be a great option.

So, you need to choose the correct diameter of the disc for sanding with efficiency.

Choosing the right type of sanding pad is a necessity

There are a whole bunch of variants of the sanding pads in the market. You need to consider the appliances of the sand pad. If you want to sand a delicate surface then a Foam Sanding Pad will do the trick. On the other hand, if you want to sand hard surfaces like hardwood then the Silicon Carbide Sandpaper will be a great fit.

Consider the Cost 

We can only suggest, you’ll be the one spending the money. You can easily get a great random orbital sander within $50-$100.

Durability is a vital concern

You need to check the overall built quality of the sander you’re buying. A superior built quality is important to ensure its long term durability. Any sander built with a metal frame will last longer than the plastic ones. Although they can cost you some more, they will last.

Also, there are some questions you should ask yourself in order to find the best sander for your needs:

What are you going to use the random orbit sander for?

Consider the application of the orbital sander before buying one. That way you’ll be able to find the best one for you.

For example, if you want a sander for your professional work, then you should go for a sander that features a fairly powerful motor, a dedicated dust collector which can be upgraded via vacuum hose insertion, and a bigger sand pad.

On the other hand, if you want a sander for our DIY projects then you should be good with a regular random orbital sander.

What surfaces are you sanding?

Whether you’re sanding a hard surface or delicate soft surface plays a vital role in choosing the best sander for your needs. That being said, you also need to consider what you want to achieve with the sander.

If you want to finish sanding hardwood then you’ll need an OPM of 6,000-10,000. Which means, you’ll need a powerful motor. On the other hand, in case of polishing any surface you are good with just 4,000-6,000 OPM.

Increased OPM comes with powerful motors and powerful motors cost a bit high. Since you’re investing a good amount of money in it, you should decide first what surfaces you’ll be sanding. That way you might save some money.

How often are you going to use the sander?

Professional grade sanders cost much and those are a bit bulky too. That’s why you need to understand how often you’re gonna use the machine. If it’s just for your DIY hobby then we would recommend going with a cordless and simple sander. However, if you’re gonna use it frequently for professional purposes then that’s another case altogether.


You’ll find a variety of accessories that come included into the product’s package for user convenience. Although the random orbital sanders don't require much care, these accessories can help keep your sander alive for a long time.

The package may include-

  • A carrier case
  • A dust collector
  • An extra handle
  • Extra disc pads, etc.


There are a lot of random orbital sanders on the market, but which one is the best? It really depends on what you need and what you're looking for.

Go through the buying guide section of this article and you’ll exactly know what to look for while choosing the best sander for you.

Thanks for reading!

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