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7 Best Random Orbital Sanders

Bringing vibrancy to a worn surface is gratifying! Whether it’s an antique with hidden charm or a deck in need of care, restoring a rough surface is rewarding. But the reality of manual sanding – hours of tedious work with sandpaper, leaving you drained – can quickly dampen that enthusiasm.

Random Orbital Sanders can come to your rescue. They transform sanding into a fun activity and provide professional-looking results in no time. Want to buy one? Here’s what you should know.

  • Power Rating: Look for sanders with a power rating between 2.5 to 3 amps for adequate performance on various surfaces.
  • Orbital Speed: Opt for sanders with variable speed settings ranging from 5,000 to 12,000 orbits per minute (OPM). Higher speeds remove material quicker, while lower speeds improve control and precision for sensitive applications.
  • Dust Collection System: Select sanders with built-in vacuums or dust bags with high dust extraction rates (e.g., 90%+). This feature is vital for maintaining a clean work environment and preventing respiratory issues.
  • Vibration Control: Pick sanders with rubberized grips and vibration-dampening systems to minimize hand fatigue and better comfort.

Best Random Orbital Sanders 

Random Orbital SanderPower TypePOWER RATINGOrbit Speed(opm)WarrantyBuy Now
Black Decker Random Orbit SanderCorded2 amp-2 yearCheck On Amazon
Dewalt Random Orbit SanderCordless20 volt120003 yearCheck On Amazon
Makita Random Orbit SanderCordless18 volt110003 yearCheck On Amazon
Skil Random Orbit SanderCorded2.8 amp130001 yearCheck On Amazon
Bosch Random Orbit SanderCorded2.5 amp120001 yearCheck On Amazon
Craftsman Random Orbit SanderCorded3 amp120003 yearCheck On Amazon
Milwaukee Random Orbit SanderCordless18 volt120005 yearCheck On Amazon

7 Best Random Orbital Sanders Reviews

1. Black Decker Random Orbit Sander

black decker orbit sander

This budget-friendly electric sander from Black & Decker, the BDERO100, is ideal for sanding, smoothing, and paint removal. Its compact design allows it to reach difficult areas easily. Despite its affordable price, this random orbital sander is equipped with a powerful 2A motor, making it suitable for a 5-inch sanding tool. 

Not only does it come with a reasonable price, but it also includes a 2-year warranty, demonstrating both affordability and dependable construction. This makes it a great option for those looking for a cost-effective yet reliable choice.


  • Electric sander power rating of 2A
  • 5″ sanding tool head size
  • 2-year long warranty
  • Affordable price tag for budget users
  • Ergonomic and comfortable grip handle


  • Great performance from 2A motor
  • High value for money with a budget price tag
  • Easy to use controls for ease of use


  • Decent build quality

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2. DEWALT Orbital Sander

dewalt orbital sander

If you’re searching for a power tools brand featuring both corded and cordless options, DEWALT is a commendable choice. Within the realm of DEWALT sanders, the DEWALT DCW210B particularly shines as the most potent cordless model available. Its impressive performance is attributed to the Brushless Motor, powered by a robust 20V battery system. This feature allows for a maximum orbit speed of 12000 OPM, catering to the specific needs of various surfaces or objects.

One notable advantage of opting for DEWALT is its similarity to Makita in offering a generous 3-year warranty. The build quality of the DEWALT orbital sander is exceptional, ensuring long-term reliability. Notably, it incorporates an 8-hole system for easy interchangeability of sanding pads, adding to its overall versatility and convenience.


  • Electric motor power rating of 20V
  • Orbit speed rating of up to 12000 orbits per minute
  • 3-year warranty
  • Textured rubber grip for ease of use
  • Offers easy-to-replace sanding pads


  • Best performing cordless sander machine in this article
  • Long battery life from the 20V battery system
  • Ergonomic and comfortable design


  • Lacks included battery and charger

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3. Makita Random Orbit Sander

makita orbit sander

Makita is renowned for producing a variety of cordless power tools, including the popular random orbital sander. The Makita XOB01Z circular sander is a commendable choice, particularly for those who already own other Makita products. It boasts the high build quality characteristic of premium brands and is backed by a reliable 3-year warranty, ensuring durability over an extended period. 

Like many other Makita cordless tools, it operates on an 18V battery system, providing ample power for its 5-inch sanding disc. It’s important to note, however, that neither the battery nor the charger is included with the sander.


  • Electric motor power rating of 18V
  • Orbit speed rating of up to 11000 orbits per minute
  • 3-year long warranty
  • 8 hole abrasive paper for ease of use
  • Offers a great build quality


  • Great build quality and long warranty
  • Decently powerful battery system
  • Easy to use controls and adjustments


  • Does not include any battery or charger

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4. SKIL Random Corded Orbital Sander

SKIL Random Corded Orbital Sander

Skil, a well-known brand in power tools, offers a range of high-quality and innovative equipment, including saws, gardening tools, drills, and sanders. Among its sanders, the 5-inch orbital sander stands out with top ratings. It is equipped with a powerful 2.8-amp motor capable of performing 13,000 orbits per minute, ensuring efficient surface smoothing on various materials.

Using an orbital sander enhances flexibility through its adjustable speeds, enabling precise power application on various surfaces like furniture, decks, plastic, or metal. Worried about dust while sanding? Worry not – the sander includes a dust collector utilizing cyclonic force to effectively gather and contain all dust, ensuring it doesn’t disperse.


  • Has a rubber grip to not hurt your hands during the process.
  • Comes in an ergonomic design to reduce vibration while operating.
  • Has a 2.7 mm sanding orbit to easily use it in any direction.
  • Variable speed control.
  • Can be used on wood, metal, plastic or any other material.


  • Great speed control.
  • Excellent dust collection.
  • Easy to use.


  • Some users complained that the sander wobbles sometimes.

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5. Bosch Random Orbital Sander

bosch random sander

Bosch, a well-known brand in power tools, produces a variety of tools for various applications. If you are in search of a Palm Orbital Sander, the Bosch ROS20VSK is a reliable corded model with a 2.5A electric sander, striking a good balance between performance and power efficiency. Its 5″ sanding pad diameter makes it suitable for the majority of users.

While Bosch maintains excellent build quality in this random orbital sander, the warranty falls short in comparison to other alternatives, offering only a 1-year coverage. Despite the limited warranty, the inclusion of a variable speed trigger adds to its overall appeal.


  • Electric motor power rating of 2.5A
  • Orbit speed rating of up to 12000 orbits per minute
  • 1-year long warranty
  • Great build quality
  • Easy to use variable speed trigger


  • Efficient yet powerful electric motor
  • High orbit speed at 12000 OPM
  • Decent build quality for peace of mind


  • Only a 1-year long warranty
  • Quite expensive

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6. Craftsman Random Orbit Sander

craftsman orbit sander

Craftsman produces a range of power tool models, catering to both budget-conscious users and those with high-end and industrial requirements, including an affordable circular sander. The Craftsman CMEW231 Random Orbital Sander stands out as a powerful option, featuring a robust 3A electric motor capable of achieving a high orbit speed of 12000 OPM. 

Its impressive build quality, coupled with a 3-year warranty, ensures durability for extended use in sanding applications. Additionally, the inclusion of vacuum hose support prevents dust from reaching the electric motor, enhancing its longevity.


  • Electric motor power rating of 3A
  • Orbit speed rating of up to 12000 orbits per minute
  • 3-year warranty
  • Great build quality
  • Offers vacuum hose support


  • Highly powerful electric motor at 3A
  • Excellent orbit speed of up to 12000 OPM
  • Great build quality with long warranty period


  • Motor can be a bit loud for a lot of users.

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7. Milwaukee Random Orbit Sander

milwaukee random sander

While numerous random orbital sanders in the market provide a 3-year warranty, Milwaukee stands out for producing the most dependable ones. The 2648-20 Random Orbital Sander, featured in this article, is a cordless model renowned for its reliability and durability. It boasts excellent build quality, a desirable feature for users. What sets it apart from other models is its impressive 5-year warranty, surpassing the standard warranties of its counterparts.

In terms of performance, this cordless random orbital sander operates on an 18V battery system. The battery powers the motor, enabling the sander to reach a speed of 12000 orbits per minute (OPM), which should meet the needs of most users. Additionally, the 3 Ah rating contributes to a decent battery life, enhancing the overall appeal of this tool.


  • Electric motor power rating of 18V
  • Orbit speed rating of up to 12000 orbits per minute
  • 5-year long warranty
  • Battery life rating of 3 Ah


  • Most durable and reliable option in this article
  • Excellent build quality
  • Highly powerful 18V battery system


  • A bit on the expensive side

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Buying Guide for the Best Random Orbital Sander

A Random Orbital Sander is a handy tool used widely by woodworkers for sanding projects. Uses often get confused how to choose the best one among various models available in the market. As a buyer, you should know all about random orbital sander.

So, we are here with a detailed buying guide with all essential information you should know before buying this power tool. Thus, go through this guide till the end to ensure that you make the right decision in its purchase.

What is a Random Orbital Sander?

An Orbital Sander is a portable power tool designed for sanding purposes. In this tool, the sanding pad employs a random orbit action, allowing for variable rotation angles of the disk and hand. By combining aggressiveness and speed, this sander achieves a smoother finish on the material. 

The circular disc rotates and oscillates at a high speed, preventing any section of the abrasive material from following the same path twice during the rotation, effectively avoiding the formation of swirl marks.

What is a Good Orbital Sander?

Aside from distinguishing between different available models, you can easily understand the features to look for in a random orbital sander. We’ll discuss several crucial factors to consider when purchasing a random orbital sander. Take a look:

1. Power Source

Many electric power tools operate using various power sources to energize their electric motors. This holds for random orbital sanders, which can be powered in three ways: electric corded, cordless rechargeable batteries, and compressed air (pneumatic).

However, each method has its advantages, drawbacks, and considerations. The sander’s power source significantly influences its weight, performance, reliability, and power.

  • Corded Electric: A corded electric sander draws power from a wall socket, providing reliability and widespread usage. However, the cord may become cumbersome due to its limited range. Despite this, corded electric sanders are affordable and offer consistent performance.
  • Cordless/Battery Powered: Sanders powered by batteries are ideal for situations where users work far from a power source and lack a sufficiently long extension cord. These sanders rely on a battery system, with users limited to the charging/battery runtime. A single charge typically lasts 30 to 45 minutes, necessitating the availability of a spare battery.
  • Pneumatic: Pneumatic sanders, powered by compressed air, are potent tools preferred by professionals. Best suited for woodworkers equipped with a central air compressor for various air tools, these sanders require an air compressor producing a volume of approximately 40 cubic feet per minute (CFM) or higher for optimal results.

2. Power Rating

When considering the purchase of a random orbital sander, it is crucial to take into account its power rating or motor power. This information is essential for various tasks. The power rating typically varies based on the preferred power source, whether corded or cordless.

For cordless models, the power rating of the battery/motor is usually specified as 18V or 20V. In contrast, for corded models, the power rating of the motor is indicated as 2A – 5A. A higher motor power results in increased speed (OPM) of the sanding pad, leading to faster sanding.

3. Orbit Speed

The orbital speed denotes the number of times the sanding disc orbits in a minute, providing insight into the performance of your random orbital sander. It is generally expressed in orbits per minute (OPM). A higher OPM allows for more detailed work, while a lower count is suitable for more aggressive sanding.

Opting for a higher range of orbital speed (10,000 – 12,000 OPM) yields finer results. If you desire to adjust the orbital speed on a random orbital sander, a variable speed trigger enables you to set different orbit speeds. Typically, a speed range of 6000 – 10,000 OPM is ideal for finish sanding, while 4000 – 6000 OPM is recommended for polishing or working on softer materials.

4. Variable Speed Knobs

While most random orbital sanders typically have a fixed speed, some models offer variable speed options to modify the sanding aggressiveness. The inclusion of a variable speed knob on the handle allows users to control the tool’s speed and aggression, facilitating a smoother finish. It is worth noting that the incorporation of variable speed features does increase the overall cost of the machine.

Higher speeds are advantageous for quickly grinding down rough surfaces, making them ideal for general sanding or when dealing with coarse materials. Conversely, lower speeds are better suited for achieving a refined finish on materials during sanding, making them ideal for fine sanding applications. However, it’s important to mention that the lack of variable speed settings isn’t necessarily a drawback, as success can still be achieved by using the appropriate sandpaper grit – coarse for rough surfaces, medium for smoothing, and fine for finishing.

5. Sander Disc Size / Base Plate

The base plate is the surface to which the sandpaper attaches on the sander. This component comes with various options that influence the sanding area, and it is available in two sizes: 5″ or 6″. Sanders smaller than 5″ are often referred to as finishing sanders, while those larger than 5″ are considered professional tools powered by an air compressor.

Another consideration is the size of the sander disc, with a larger disc providing enhanced performance, especially when dealing with larger contact surfaces. It is advisable to select a sander with a size that suits the intended use and allows for easy replacement when working with different sanding discs with varying grit levels.

Typically, (Random)Ro sanders feature a standard disc size of 5″ in diameter, with 5″ sandpaper discs widely available in the market. Smaller discs, ranging from 1″ to 4″, are also accessible for sanding in tight spaces, while 6″ or larger discs are preferable for larger projects such as sanding hardwood floors. Therefore, when purchasing a sander, it is essential to choose the base plate/disc size based on the sander’s size and model.

6. Comfort

Prolonged use of a Dual Action (DA) sander can lead to fatigue, causing a decrease in focus and attention at work. Additionally, user tiredness may result in subpar work quality, with the sanding pattern being imprecisely applied to the project. Therefore, it is advisable to look for a sander that minimizes strain on the wrists, fingers, and hands to ensure comfortable usage, especially when dealing with projects that require an extended period for completion.

7. Build Quality & Reliability

Often overlooked during the purchasing process, the build quality and reliability of a power tool play a crucial role. It is imperative to seek a sanding machine with robust and durable construction to ensure prolonged usage. Opting for a power tool constructed with metal, as opposed to plastic, typically yields superior results.

In terms of reliability, it is essential to scrutinize the warranty period provided by the manufacturer for a specific model of the sanding tool. While many models come with a standard 1- or 2-year warranty, some offer extended warranties of 3 years or more, enhancing the tool’s longevity.

8. Comfortable Grip

Even if a random orbital sander possesses all the necessary features, its performance may suffer without a comfortable grip during operation. The size and design of the sander influence how comfortably it can be held. When making a purchase decision, it is crucial to physically handle the sander to assess its comfort in your hands.

Opt for a model with a soft rubber grip that facilitates a comfortable and secure hold, minimizing tension between the tool and hand. Avoid options with plastic grips, as they may lead to blisters. Some models even provide an additional handle at the front to enhance control during operation.

9. Vibrations

Vibrations are a common occurrence during machine operation, requiring careful handling. While all sanders generate vibrations, a random orbital sander, rotating and oscillating in a circular disc, tends to produce more. To enhance user comfort, orbital sanders often feature vibration control mechanisms.

Reducing vibrations is typically achieved through the application of a soft rubber over-mold on the grip. When selecting a RO Sander, prioritize those with lower vibration levels compared to other sanders to maintain the quality of the finished project.

10. Other Features

Examine these additional features that can enhance your sander, ensuring your work is completed with precision and comfort.

  • Dust Collection: Prolonged wood sanding produces considerable dust, which poses health risks when inhaled. Opt for a sander equipped with a dust collection system, with some models offering attachable dust bags, while others suggest using a dust mask during sanding.
  • Vacuum Options: While a dust bag or canister aids in dust collection, a vacuum hose ensures more effective results. Connect your sander to a shop vacuum, ensuring compatibility with standard vacuum nozzle sizes, a feature not present in all models.
  • Extra Handle: Certain random orbital sanders come with a top palm grip for easy one-handed maneuverability. For extensive sanding tasks, consider a model with an additional side grip, providing two-handed control during operation.
  • Cord Length: Longer cords are preferable in random orbital sanders, eliminating the need for extension cords. Opt for a sander with at least a 12-foot cord, facilitating movement across large workpieces.

11. Weight

The weight of the random orbital sanders is crucial depending on the surface being sanded. For horizontal surfaces like floors, weight is less of an issue, but for vertical surfaces such as furniture or kitchen shelves, a lighter sander is preferable to prevent fatigue and ensure efficient sanding.

12. Changing Sanding Grit Paper

It is essential to switch sandpaper or grit sizes during a project for optimal results. Choose a sander compatible with hook and loop sandpaper, allowing easy attachment and removal, and reducing tool downtime.

How does an Orbital Sander work?

A random orbital sander differs significantly from a standard belt sander in its operation. Instead of a linear motion, it employs a spinning sanding disc that moves in an elliptical pattern. This technique ensures the avoidance of swirl marks, and the direction of the grain becomes irrelevant when sanding a material. The mechanism is straightforward yet efficient – upon activation, the machine initiates the rotation of a 5″ to 6″ circular pad, connected to an offset bearing. Typically utilizing sandpaper disks, these are affixed using either a hook and loop system or pressure-sensitive adhesives. Some models come equipped with dust collectors or attachments for a shop vacuum/canister to maintain a clean surface post-sanding.

How to Clean Orbital Sander? 

Cleaning your orbital sander is essential for maintaining its performance and prolonging its lifespan. Here’s a step-by-step guide on how to clean an orbital sander:

  • Disconnect Power: Ensure the orbital sander is unplugged or the power source is disconnected to prevent any accidental activation during the cleaning process.
  • Empty Dust Collection Bag or Canister: If your orbital sander is equipped with a dust collection bag or canister, remove and empty it. Dispose of the collected dust and debris appropriately.
  • Clean Sanding Disc and Pad: Use a cleaning brush or compressed air to remove any residue or buildup on the sanding disc and pad. This helps maintain optimal sanding performance and prevents contaminants from affecting the surface finish.
  • Inspect Ventilation Openings: Check the ventilation openings for any clogs or obstructions. Use a small brush or compressed air to clear away dust or debris that may accumulate in these areas, ensuring proper airflow for cooling.
  • Wipe Exterior Surfaces: Use a damp cloth or a mild cleaning solution to wipe down the exterior surfaces of the orbital sander. Remove any accumulated dust, dirt, or residue to keep the tool clean and in good condition. Avoid using excessive water to prevent damage to electrical components.

Random Orbital Sanders – FAQs

1. Is it possible to utilize an orbital sander for drywall?

Ans: Certainly, an orbital sander is suitable for smoothing and polishing drywall and various materials due to its circular sandpaper. When seeking a random orbital sander for drywall, consider features such as motor size, dust collection, pad size, and body configuration. Additionally, hand sanders or pole sanders can be used for optimal results in drywall sanding.

2. Can a random orbital sander serve as a polisher?

Ans: Indeed, this random orbital sander, equipped with variable speed settings, can be employed for polishing cars using different polishing pads. Therefore, it stands as an effective option for both sanding and polishing auto-body surfaces.

3. How do you choose the best random orbital sander for woodworking?

Ans: The selection depends on your short- and long-term needs. For individuals requiring occasional smoothing or stock removal, a smaller random orbital sander with basic features suffices. 
On the other hand, cabinet makers, carpenters, or heavy woodworkers need a tool that can perform consistently at various speeds for extended periods. Consider factors such as project scale, frequency of use, and the woodworker’s experience level to determine the most suitable random orbital sander for woodworking.

4. What sets apart a random orbital sander from an orbital sander?

Ans: While a random orbital sander features a round pad/base, an orbital sander has a square pad. The random motion of the random orbital sander makes it ideal for smooth sanding and stock removal, whereas orbital sanders are gentler, suitable for ultra-smooth sanding and rounding over sharp edges, but not for heavy stock removal.


In general, random orbital sanders deliver a smooth and fine finish due to their circular and random sanding pattern. They are equipped with high-quality sanding discs, making them suitable for various materials such as wood, plastic, and metal. Given their versatility, we’ve highlighted some top-notch random orbital sanders in this article.

Even if you’re new to these sanders, distinguishing between them is made easy by providing information on their key differences and options. The comprehensive buying guide in this article covers essential aspects related to random orbital sanders.

  • If you’re still uncertain about which orbital sander is best to choose, you can simply pick one from our recommended options. DEWALT’s Random Orbital Sander stands out as the most powerful battery-powered choice, featuring a robust 20V battery system and a 3-year warranty.
  • For those seeking a powerful random orbital sander at an affordable price, the Craftsman Random Orbit Sander is a corded model with a 3A electric motor and a 3-year warranty.
  • Alternatively, if you’re on a budget, the SKIL Random Corded Orbital Sander is a cost-effective option. Despite being the most economical choice in this article, it comes with a 2.8A electric motor and a 1-year warranty

Feel free to share your thoughts in the comments section, and don’t hesitate to ask any questions you may have!

One Response

  1. Wonderful article. I really enjoyed and learnt a lot of information from this article. It gives full guidelines to the visitors to buy the best random orbital sander. Now I have better idea about best random orbital sander.

    Thanks, for sharing such an informative article.
    Hopefully, waiting for your further article in the future.

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