10 Remarkable Random Orbital Sander Reviews- Make Your Work Easier in 2019

A random orbital sander is a must-have tool for amateur woodworkers, home DIYers, and professional contractors. This tool is going to make your projects much easier, but you need to spend some researching all of your options.

Are you ready to replace your old vibrating sander with the best random orbital sander on the market?

Here is a closer look at 10 amazing orbital sanders from some of the most popular tool manufacturers in the world.

Name Image Amp Overall Rating Detail
BLACK+DECKER BDERO100 Random Orbital Sander 2 9.5 CHECK PRICE
DEWALT DWE6423K Variable Speed Random Orbital Sander 3 10 CHECK PRICE
Bosch ROS20VSC 5-Inch Random Orbit Sander 2.5 9.5 CHECK PRICE
PORTER-CABLE 382 5-Inch Random Orbit Sander 1.9 9 CHECK PRICE
Makita BO5041K 5-Inch Random Orbit Sander 3 9 CHECK PRICE
SKIL 7492-02 5-Inch Random Orbit Sander 2.8 8 CHECK PRICE
Bosch 1250DEVS Corded 6-Inch Random Orbital Sander 6.5 9.5 CHECK PRICE
Makita BO5030K 5-Inch Random Orbit Sander 3 8.5 CHECK PRICE
DEWALT DWE6421K Random Orbit Sander Kit 3 8 CHECK PRICE
PORTER-CABLE 7346SP 6-Inch Random Orbit Sander 4.5 8 CHECK PRICE

BLACK+DECKER BDERO100 Random Orbital Sander

BLACK+DECKER BDERO100 Random Orbit Sander

Functionality
90 %
Design
92 %
VIEW ON Amazon

When it comes to high-quality tools, it will be tough to find a company that can stand up to BLACK+DECKER. Their BDERO100 random orbital sander is packed with all of the features that you would expect in a world-class tool.

This 5-inch sander is a great option for any jobs around the home as well as smaller projects on the job site. For the money, the BDERO100 is going to be a great investment.

With its ergonomic grip, using this orbital sander for long periods of time will be a breeze. The BDERO100 is going to provide you with plenty of power, but you can easily control it with a single hand. Even though the dust collector isn’t perfect, it will reduce how much dust you kick into the air.

If you are buying this sander for paint removal, then you will be glad to hear that it has a simple hook and loop system that allows you to switch out sanding sheets in a matter of seconds.

Features
  • Reusable dust collection bag
  • Quickly replace sheets with the hook and loop system
  • Lightweight design
PROS:
  • High-speed motor for quick stripping
  • Extra long power cord
  • Comfortable grip
CONS:
  • Dust collection bag doesn’t fit perfectly
  • Not suitable for heavy use
  • Flimsy mounting pad

Orbital Sander Review

Video about Black & Decker BDERO100

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DEWALT DWE6423K Variable Speed Random Orbital Sander

DEWALT is known for adding unique and innovative features to many of their tools, and their DWE6423K is no exception.

This compact sander has built-in rubber gaskets that reduce vibrations in order to improve comfort.

It also has a dust-sealed switch to improve the overall service life of the motor.

The DWE6423K is a robust tool that was designed for simple home projects as well as heavy-duty jobs.

DEWALT DWE6423K Variable Speed Random Orbit Sander

Functionality
95 %
Design
95 %
VIEW ON Amazon

This sander has a 3-amp motor that can be powered by any 110-volt outlet. The motor produces between 8,000 and 12,000 oscillations per minute.

Have you been searching for an orbital sander that can do it all?

With its powerful motor, it will be tough to find a sanding project that this tool can’t handle. The DWE6423K is one of the most durable orbital sanders on the market, and it will be an excellent addition to your tool collection.

In addition the anti-vibration rubber pads, this sander also has a one-handed locking dust bag that is going to make cleaning and maintenance much easier.

Even though this is a corded sander, it can easily be used with a single hand. The compact and lightweight body is perfect for longer jobs that require plenty of sanding.

The design team over at DEWALT spent quite a bit of time perfecting the ergonomic handle, and this tool can be held comfortably in either hand.

Features
  • Improved dust collection bag
  • Dust-sealed switch
  • Compact body
PROS:
  • One of the most comfortable sanders on the market
  • Carrying case is included
  • Powerful 3-amp motor
CONS:
  • Stiff on/off button
  • Dust collection hose doesn’t seal properly
  • Carrying bag is flimsy
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Bosch ROS20VSC 5-Inch Random Orbit Sander

Bosch ROS20VSC 5-Inch Random Orbital Sander

Functionality
90 %
Design
92 %
VIEW ON Amazon

This is another comprehensive kit that has almost all of the features and add-ons you will ever need. With a set of high-quality sanding pads, you will be able to tackle both heavy-duty and delicate jobs.

The ROS20VSC boasts a variety of useful features including a patented microfilter system, variable speed controls, and anti-swirl dampeners. It is also backed by Bosch’s 30-day money back guarantee and 1-year manufacturer’s warranty.

Anyone who has ever used an orbital sander for an extended period of time knows just how difficult it can be to get rid of unwanted swirl marks. That is why Bosch’s engineers have developed a microcellular backing pad that minimizes circular vibrations.

The ergonomic handle also has multiple grip positions so that you can maintain uniform pressure at any angle. For basic woodworking and simple household projects, this could be the best orbital sander around.

Features
  • Microfilter dust trap
  • Constant response circuitry maintains consistent speeds
  • Variable speed control
PROS:
  • Patented HookTight hook-and-loop disc attachment
  • Comfortable to hold at multiple angles
  • Dust-sealed switch
CONS:
  • Dust trap is bulky
  • Slower speed settings have minimal torque
  • No hose attachment
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PORTER-CABLE 382 5-Inch Random Orbit Sander

For light sanding jobs and DIY projects, the PORTER-CABLE 382 is a great pick.

This entry-level orbital sander has a counter-balanced fan, heavy-duty ball bearings, and multiple gaskets to keep dust out of the motor.

It might not be the most powerful sander around, but you will be able to easily complete your projects without completely tiring out your hands and wrists.

PORTER-CABLE 382 5-Inch Random Orbit Sander

Functionality
98 %
Design
85 %
VIEW ON Amazon

This corded-electric orbital sander has a maximum rating of 12,000 oscillations per minute, but it is only powered by a 1.9-amp motor.

It is a good tool for prepping wood for paint and finishing off small projects, but it most likely won’t stand up to heavy-duty jobs.

One of the biggest advantages of this orbital sander is the fact that it is compatible with all of PORTER-CABLE’s sanding accessories. That includes their vacuum attachment which quickly extracts dust from your work surface while you are sanding.

The included dust trap is perfectly acceptable for finishing touches, but you should consider investing in the hose attachment if you plan on refinishing larger surfaces.

Features
  • 100 percent ball bearing construction
  • Dust-sealed switch
  • Dual-plane counter
PROS:
  • Relatively quiet sander
  • Comfortable to use
  • Compatible with dust extraction hose
CONS:
  • Heavy frame
  • Underpowered motor
  • Included dust trap is flimsy
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Makita BO5041K 5-Inch Random Orbit Sander

Makita BO5041K 5-Inch Random Orbit Sander

Functionality
88 %
Design
92 %
VIEW ON Amazon

Makita’s BO5041K is an ideal sander for wood floors, surface prep work, and other heavy-duty projects.

Its powerful motor and variable speed switch will allow you to smooth out dense materials with ease. The oversized random orbit action also creates a smooth and swirl-free finish.

Are you tired of underpowered sanders made from flimsy parts?

The BO5041K is going to last for years with the proper maintenance, and the 3-amp motor will provide you with plenty of power at all times.

This sander’s standout feature is the adjustable secondary grip that can easily be attached to the neck of the tool. Instead of switching the tool back and forth between your hands, you can use both of your hands to apply constant pressure.

With low-grit sandpaper, you will be able to strip an incredible amount of material in a short period of time. Makita has perfected an advanced pad brake as well, and that feature results in less gouging and a smoother finish.

Features
  • Two-finger trigger switch with lock-on button
  • Variable speed control
  • Adjustable secondary handle
PROS:
  • Powerful enough for any job
  • Two ergonomic grips
  • High-capacity dust collection system
CONS:
  • No shroud for vacuum attachment
  • Dust collection bag often falls off
  • Sanding pad can wear out quickly
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SKIL 7492-02 5-Inch Random Orbit Sander

One of the most common mistakes that people make when using an orbital sander is using too much pressure. When you apply an excessive amount of pressure, it could gouge your work surface and reduce the lifespan of the motor.

Those are just a few of the reasons why SKIL’s engineers have spent years working on their pressure control technology. When using their 7492–02 orbital sander, a red light will notify you when you are applying too much pressure.

Do you want a random orbit sander that is going to last?

SKIL’s 7492-02 sander might be for you.

SKIL 7492-02 5-Inch Random Orbit Sander

Functionality
95 %
Design
95 %
VIEW ON Amazon

The 7492-02 has a 2.8-amp motor, and that means it might not be the best tool for professional contractors and woodworkers who use their orbital sanders for hours at a time.

That being said, it has enough power for most DIY jobs.

This sander has a few key features that help it stand out from the competition. In addition to the pressure control technology, it also boasts a world-class dust collection system.

The microfilter will trap fine dust particles so that you don’t have to spend as much time cleaning your workstation.

This orbital sander is compatible with all 1-1/4” extraction vacuums as well.

Features
  • Pressure control technology
  • High-quality dust collection bag
  • Dust-sealed switch
PROS:
  • Long lifespan
  • Optimized pad brake for smooth sanding
  • Backed by comprehensive warranty
CONS:
  • Short power cord
  • Slightly underpowered
  • No speed control switch
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Bosch 1250DEVS Corded 6-Inch Random Orbital Sander

Bosch 1250DEVS Corded 6-Inch Random Orbital Sander

Functionality
99 %
Design
90 %
VIEW ON Amazon

With its 6.5-amp motor, this is one of the most powerful orbital sanders around.

Its eccentric orbit mode is perfect for aggressive sanding, and the vibration dampeners will allow you to work hours without tiring out your arms and wrists.

This 6” sander also boasts an excellent dust collection system, large channel pads, and a variable speed switch. As long as you regularly clean your Bosch sander, this tool could last for decades.

What’s more?

The 1250DEVS sander is backed by an unconditional 1-year warranty.

Bosch’s team of engineers designed this sander to be as durable as possible. It is an ideal tool for professional contractors who need a tool that is going to stand up to years of use and abuse.

In addition to using the lowest speed settings for aggressive sanding, this sander also has a polishing setting that is perfect for cleaning glossy surfaces.

If you have been searching for a professional grade sander, then you might want to take a closer look at the 1250DEVS.

Features
  • Powerful 6.5-amp controller
  • Oversized sanding pad
  • Multiple speed and power settings
PROS:
  • Perfect for dense materials such as stone, marble, and harder woods
  • Comfortable padded grips
  • Has the ability to aggressively remove stock
CONS:
  • Replacement pads are pricey
  • Vacuum hose doesn’t seal tightly
  • Not ideal for fine sanding
Pro Tip
For a smooth and uniform surface, only sand one or two inches per second.
Thomas
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Makita BO5030K 5-Inch Random Orbit Sander

Makita corporation has been producing world-class products for well over 50 years, and they are known for designing affordable tools that last.

Their BO5030K is a mid-range orbital sander that blends comfort and power.

It has a variety of great features including a microfilter dust collection system and an enclosed motor housing.

Makita BO5030K 5-Inch Random Orbital Sander

Functionality
97 %
Design
92 %
VIEW ON Amazon

The BO5030K sander houses a 3-amp motor that has a maximum rating of 12,000 oscillations per minute. It can be powered by all standard 120-volt outlets and generators.

The Makita BO5030K comes with a number of accessories including a hard plastic case, a dust bag, and an abrasive disc.

Its heavy-duty ball bearing construction is going to handle basic projects such as finishing work before painting.

As an added bonus, this sander also has multiple rubber gaskets that keep dust out of the motor’s housing.

Features
  • Includes carrying case, dust bag, and multiple discs
  • Ball bearing design
  • Can be held comfortably with either hand
PROS:
  • Good mid-range sander
  • Lightweight body
  • Strong motor
CONS:
  • Dust collection bag often falls off
  • Included abrasive discs are cheap
  • On/off switch in awkward position
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DEWALT DWE6421K Random Orbit Sander Kit

DEWALT DWE6421K Random Orbit Sander Kit

Functionality
95 %
Design
90 %
VIEW ON Amazon

Do you plan on working in confined spaces?

The DEWALT DWE6421K comes with a vacuum locking system that traps and extracts microscopic particles so that you don’t have to deal with itchy eyes or respiratory problems.

This sander also boasts an advanced one-hand locking system that allows you to remove and clean the dust bag in a matter of moments.

DEWALT’s DWE6421K houses a 3-amp motor that spins its pads at 12,000 oscillations per minute. It is the successor to the D26453K series, and the features are going to be intuitive if you have ever used a DEWALT sander in the past.

As an added bonus, the D26453K also comes with a sturdy cloth carrying bag and dense fabric dust bag. This tool will be a great purchase if you have been thinking about tackling any mid-range sanding jobs.

Features
  • Robust 3-amp motor
  • Vacuum locking attachment included
  • One-handed locking system for dust bag
PROS:
  • Sturdy tool with multiple innovative features
  • Compact design improves comfort
  • Unique dust collection system
CONS:
  • Not as powerful as its predecessor
  • Grip isn’t well-padded
  • On/off switch in unusual position
Pro Tip
Try to keep the entire sanding disc on your work surface at all times to prevent gouges and uneven wear.
Thomas
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PORTER-CABLE 7346SP 6-Inch Random Orbit Sander

The PORTER-CABLE 7346SP will easily work through almost any stock imaginable.

Its powerful motor is controlled with a variable-speed dial that can quickly be adjusted for polishing as well as sanding.

This sander also contains a proprietary counterbalance that ensures maximum comfort as you aggressively remove wood, plastic, or soft metals.

Those who plan on using this sander for long periods of time will be glad to hear that this tool has an adjustable side handle as well.

PORTER-CABLE 7346SP 6-Inch Random Orbit Sander

Functionality
90 %
Design
85 %
VIEW ON Amazon

The heavy-duty 4.5-amp motor has a maximum rating of 6,800 oscillations per minute and minimum rating of 2,500 oscillations per minute. Note that it is only compatible with AC power supplies.

This might not be the most comprehensive random orbital sander on the list, but is a good option for many different types of home projects. That includes prepping wood, grinding down soft metals, and polishing glossy surfaces.

With the adjustable pistol grip, you will be able to use this sander for hours without becoming fatigued. PORTER-CABLE’s 7346SP is compatible with dozens of attachments including polishing pads and flap discs.

Features
  • Adjustable second grip
  • Oversized 6-inch pad
  • Variable speed dial
PROS:
  • Great tool for multiple DIY applications
  • Two padded grips
  • Accepts 5/16 – 24 spindle thread accessories
CONS:
  • Unstable torque at high speeds
  • Foam attachment is flimsy
  • Included polishing pad is wobbly
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What Is An Orbital Sander And How Does It Work?

Is your current sander leaving deep gouge marks in your work?

A random orbit sander is a useful tool that quickly removes a uniform layer of material from a work surface.

Unlike many other types of sanders, these tools move sandpaper in many different directions at once, and that reduces your risk of creating scratches and gouges.

Experienced DIYers often invest in random orbit sanders because these tools can remove stock as well as polish various surfaces.

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Buyer’s Guide – Main Features to Consider

  • Power and Speed

Variable speed orbital sanders can be used on practically any material, but they tend to be more expensive. When choosing a sander, you should focus on its minimum and maximum oscillations per minute.

Sanders that rotate at slower speeds are generally used to remove denser stock such as stone and harder woods.

As for the overall power, you want to go with a more robust motor if you plan on sanding aggressively.

  • Price

The price of each sander depends on a wide variety of factors including the maximum torque rating and what type of warranty is offered. Before picking a sander, you should write down a list of all must-have features.

Once you have that list, you can narrow your choices to four or five sanders within your price range that have those features.

  • Dust Collection

Most orbital sanders come with a dust collection bag, but you might want to invest in a tool that has a vacuum attachment as well.

Even high-quality dust collection bags will let microscopic particles through their filters, and that can lead to a wide array of health issues ranging from skin irritation to respiratory infections.

Some of these tools also have filters attached to the collection bags to remove smaller debris.

  • Power Source

Just as with most other handheld tools, orbital sanders either have a power cord or battery attachment.

Your power supply shouldn’t affect how much torque the motor produces, but it is going to impact how long you can use the tool.

A cordless sander can completely drain a battery in a matter of minutes, but they are much more versatile.

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Types of Sanders

  • Right Angle Sanders

The average right angle sander has an elongated grip with a sanding head that is perpendicular to its body. These tools are similar to palm sanders, but they are generally used for very specific jobs.

If you only plan on using the outer edge of your sanding disc or buffing pad, then a right angle sander could be a good option. For larger surfaces, a traditional random orbital sander will be much more efficient.

  • Palm Grip Sanders

A palm grip sander is essentially any sander that has a grip designed for one hand. Palm grip sanders are a great option for smaller projects around your home.

When choosing a palm grip sander, you should make sure that the body comfortably fits in your dominant hand. Palm grip sanders are designed for quick sanding jobs as well as heavy-duty projects.

  • Inline Sanders

Portable belt sanders are sometimes called inline sanders, and these tools remove an incredible amount of stock in a short period of time. Depending on what type of project you are working on, you might want to start off with an inline sander before transitioning to a random orbital sander.

Do you need to remove a lot of material as quickly as possible?

Inline sanders aren’t known for their finesse, but one of these tools could speed up your project if you need to aggressively strip away stock.

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How To Use the Best Random Orbital Sander

Before using your orbital sander, you should always test out your sandpaper on a scrap piece of material. Once you are sure that you have the correct grit, you can turn the sander on and let it get up to speed. As you pass over the work surface, you should always go with the grain instead of against it.

One of the most common mistakes that people make when using orbital sanders is applying too much pressure during each pass. The oscillating motor is going to do most of the work, and you should never push down on the sander.

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Orbital Sander vs Belt Sander

When it comes time to invest in a handheld sander, you will need to decide between an orbital sander and a belt sander. As previously stated, belt sanders are aggressive tools that quickly strip off multiple layers of material at once. Some people use low-grit sandpaper with their belt sanders in order to smooth out large areas.

The biggest drawback of a belt sander is the fact that you don’t have as much control over the final product. If you want to create a uniform appearance, then you will need to use an orbital sander with multiple types of sandpaper.

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Safety Tips

  • While using your orbital sander, you must always wear the proper gear. Using a sander without eye protection, earplugs, and a face mask could result in a wide range of serious health complications.
  • You also need to make sure that the worksite is properly ventilated. Some of the materials that you sand could contain toxins that increase your risk of lung infections, chronic asthma, and cancer.
  • Many people also wear gloves to prevent fatigue and discomfort.
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Care and Maintenance

Most modern orbital sanders have enclosed motors, but you still need to regularly clean this tool. After you are done working for the day, you can dislodge any dust that is on the sander with a can of compressed air.

You might also want to wipe the tool down with a damp rag in order to remove tougher grime. In order to extend the lifespan of your sander, you should take frequent breaks while sanding and use high-quality sandpaper.

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FAQ’s

What size sanding discs should I use?

Most orbital sanders have 5-inch sanding pads, but some heavy-duty tools might require 6-inch sanding discs.

What speed should I set my sander at?

Lower speeds are ideal for removing deeper gouges and more material while higher speeds are the best option for buffing, polishing, and fine sanding.

10 Total Score
Final Verdict

DEWALT DWE6423K Variable Speed Random Orbit SanderWith DEWALT’s DWE6423K random orbit sander, you are going to enjoy the perfect blend of durability, comfort, and power. This could be the best random orbital sander on the market for amateur DIYers as well as professional contractors and woodworkers.

The DWEE6423K is compatible with all 1-1/4" hoses, and that means you will be able to use it for long periods of time without worrying about breathing in or cleaning up excess dust.

Are you in need of a high-quality random orbit sander that is going to last for years? You might want to consider DEWALT’s powerful DWE6423K sander.

User Rating: 5 (1 votes)

I am a construction worker with 20+years of experience and a particular interest in woodworking, here to share my thoughts and tips with everyone who’s looking for some direction.

1 Comment
  1. Will any vacuum tip fit on a random orbital sander?

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