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In-Depth Review: Bosch 1250DEVS 6-1/2-Amp 6-Inch Random Orbit Sander with Vacuum Port


Bosch 1250DEVS 6-1-2-Amp 6-Inch Random Orbit Sander with Vacuum Port
90 %

From all the different options available, Bosch 1250DEVS Variable Speed Random Orbit Sander is an ideal choice for me because it displays power and outstanding performance that is perfect to use in both small DIY projects and heavy-duty tasks. It features a dual-mode sanding, which allows me control on the orbit speed for added precision and optimal results. It is also safe and convenient to use.

It is because of these reasons that inspired me to create this review to also help you find the best random orbit sander available in the market as I have found mine. I have been happy with this product that I hope you will find this guide useful.

We Like

  • Variable orbit speed
  • Powerful motor
  • Ergonomic design
  • Dual-mode sanding
  • Safe start-up

We Don't Like

  • It does not come with a case
  • High in vibration


I purchased this random orbit sander because we are building furniture and some stuffs for our tree house at home. I thought it would be an efficient and fast option, as manual sanding is definitely out of question. I will need it for several applications and tasks, hence I chose this type of sander. The fact that it is versatile and adjustable makes it a workhorse that I am sure will be an essential tool for my future projects as well. It is very important for me that when buying, it should be something that is useful for multiple purposes.

Bosch 1250DEVS 6-1/2-Amp 6-Inch Random Orbit Sander does not only offer powerful motor and variable speed but also quality results and convenient use. Its features are top notched and on point. I know right there and then that I made the right decision of picking this one from among the many other great choices available. In few more days, our tree house will be fully complete with all the furnishings and finishing.  And we cannot wait already.

Who Is It For?

For a project to have a smooth and accurate finish, a random orbit sander is essential to do the job for you. Regardless if it is completing a small task or huge professional job, it can do the work for you effectively and efficiently.

Some materials may be hard to tackle, that manual sanding or using any tool for that matter may not be enough. Some jobs may also be complex that flat, smooth and even surface is difficult to achieve. Most professionals rely on this random orbit sander to carry all these tasks with flying colors because of its power, speed, and versatility. A wide array of choices are available that will surely fit your needs and requirements for any job.

It is, therefore, a necessary addition even to novice woodworkers and home tool’s arsenal for a more efficient work. They can use it in any materials such as wood, metal, and others. So no more worrying on how to accomplish smooth and even results as random orbit sander can make it happen for you.

Buyer's Guide

Advantages of Using a Random Orbit Sander

If you check the market, there are other types of sanders that are also great in their own way. However, what makes a random orbit sander an exceptional choice is because of these following reasons:

  • Functionality

Random orbit sanders are called such because it moves by spinning in circles randomly, hence it is easy to remove all swirls and gouges in the surface that normal sanders may miss as it simultaneous move. It can be used effectively when sanding rough and uneven surfaces. Thus, by using this, you can be sure that no areas will be left unattended.

  • Versatile

It is ideal to use for both stock removal and smooth sanding. High-end models are built with a variable speed that allows you to adjust the setting depending on the material and applications that you will be dealing with. It can, therefore, be a reliable tool for any tasks and projects at hand, whether big or small. And you will be assured of an excellent performance and smooth finish.

  • Superior Dust Collection

This type of sander is designed with a strong and reliable dust bag which is very important for an efficient and productive operation. It makes sure that you will have a clean and clear workspace for a continuous sanding.

Things to Consider When Buying a Random Orbit Sander

Let’s be honest, finding the best model can be confusing because the options are overwhelming. Checking for these specific details may however to the trick:

  • Variable Speed

Considering each project has individual needs, a random orbit sander with variable speed will provide you control and flexibility to adjust it depending on the task. You can either set it to slow or high speed to achieve to match the job for efficient results.

  • Ergonomic design

It is important to make sure that the sander is comfortable to use especially for long hours. Reduced in vibration and soft handles are just a few of the things that you should look for to avoid fatigue and pain when working. At the end of the day, caring for our hands should be our utmost priority.

  • Portability

A random orbit sander that is compact and lightweight helps improve performance as it allows you to work conveniently and efficiently especially withstanding tough and grueling jobs. Some huge projects may take a lot of time, thus able to lift and move it around easily will not make your hands get tired easily.

  • Motor

Choose one that has a reliable and superior motor to carry out any kind of jobs and tasks. This is because each application will also require varying power requirement in order to achieve your desired outcome. A powerful motor can, of course, work fast in any material with ease.

  • Dust Collection

An advanced dust collection system is one factor that you should take into consideration for an uninterrupted and productive work. This is to make sure you have a clean and debris-free workspace while sanding.

Product Details

Bosch 1250DEVS 6-1-2-Amp 6-Inch Random Orbit Sander with Vacuum Port


Bosch 1250DEVS Random Orbit Sander is built with powerful motor and versatile features to guarantee high-level performance and efficient results. It uses a 6-inch hook and loop disc and is perfect to use for most sanding jobs and tasks. It is great to use in any kind of materials as well including wood and metal among other things.

Product Information

  • Item Weight: 7.3 pounds
  • Product Dimensions: 14.3 x 8.3 x 6.6 inches
  • Power Source: Corded Electric
  • Voltage: 110 volts
  • Wattage: 715 watts
  • Special features: Variable speed
  • Included Components: Bosch random orbit sander, Dust tube, Soft backing pad, auxiliary handle, sanding disc, pad wrench
  • Battery Required?: No

Features & Benefits

  • Variable Orbit Speed

This random orbit sander’s 6.5-amp motor is backed up by a variable speed range of 3,100 to 6,650 OPM that allows it tackle any kind of materials for different tasks and projects. This also provides control for the sander to work on the required speed to achieve a smooth and accurate finish.

A variable speed dial is designed to determine the speed to match with your work and a Constant Response circuitry to maintain the pad speed under heavy load and at the same time, protecting the sander from overloads.

  • Dual Sanding Modes

The Bosch 1250DEVS Random Orbit Sander is built with two sanding modes namely, the random orbit mode for normal stock removal or “fine” finishing and the aggressive “turbo” drive eccentric orbit mode that works five times faster and better than the normal rate for rough stock. An easy to use sanding mode selector switch is provided to make the transition between two modes quick and convenient.

  • Safe Start-Up

It comes with a soft start function that keeps the torque in gradual movement while preparing for the job. This is one essential safety measure, especially for heavy duty speed and performance.

  • Dust Management

To maintain the cleanliness of work area and productive job, this random orbit sander comes with a dust collection bag to store all debris collected from sanding.


  • Powerful motor
  • Variable speed
  • Two sanding modes
  • Soft start function
  • Versatile to use in any materials and applications.


  • Dust collection bag is small
  • High in vibration

Reviews / Testimonials

To be able to come up with a sound decision, it is important for me to also know about the actual performance of this product straight from its users.

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The most common feedbacks are regarding the high power motor and dual sanding modes that provided them added control and efficient performance. It is very aggressive and especially reliable for heavy-duty and large applications and projects. Most of them agreed on investing on a great tool that guarantees effective and efficient performance and delivers smooth and outstanding finish.

However, some customers have raised few concerns regarding this product. The dust collection is a very useful feature, however, they mentioned that it is small that fills rather quickly. They don’t mind emptying it though, but that may mean hampering the continuous operation. They also mentioned that compare to other models, this has intense vibration, which causes fatigue and may not be unhealthy for the hands in the long run. Considering it is a high-end model from a known manufacturer, the package does not include a hard case to store this sander which is a letdown.

Aside from these, the rest of the comments were all positive words and recommendations for meeting their expectations and a job well done.

Alternative Choices

With a ton of different options to choose from, you may want to also consider these following choices:

1) DeWalt DWE6423K Variable Speed Random Orbit Sander

Powered by a 3.0-amp motor and with a variable speed range of 8,000 to 12,000 OPM, DeWalt DWE6423K Variable Speed Random Orbit Sander is ideal and effective to use in sanding wood, metal, and plastics. It is specifically designed with a shorter height to allow users to work closely with the material when sanding to achieve desired accurate outcome.

For your comfort and convenience, this sander is made of rubber over-mold to reduce fatigue and a separate counterweight design for lesser vibration when used. It comes with a dust collection bag with a one-hand locking system to secure no debris will mess the work area.

A dust-sealed switch is available to avoid dust ingestion.

2) Porter Cable 382 5-Inch Random Orbit Sander

Porter Cable 382 Random Orbit Sander is compact and lightweight in design but delivers maximum sanding speed for an efficient smooth finish. Ideal for both DIY and professionals, it does not leave any scratches and gouges in any material used such as wood, metal or composite.

It features the Porter Cable’s Controlled Finishing System that maintains and control the speed for a consistent and precise finish. This supports the 1.9-amp motor and 12,000 OPM that allows it for sanding in both small and applications. For improved performance and convenience, a dual plane counterbalanced fan is designed to lessen user’s fatigue while working.

3) Makita B-05041 3-Amp 4000-12000 OPM D-Handle Random Orbit Sander

This variable speed sander combines power, speed, performance and convenience for an efficient and precise sanding. It features a 3-amp power and control dial speed from 4,000 to 12,000 OPM with an oversized sealed ball-bearing for a sturdy and durable construction. Woodworkers, carpenters and general contractors will love the large 1/8-inch random orbit action that produces fast sanding for any type of applications.

It is designed with a large two-finger trigger switch with a lock-on button for increased ease and comfort of use for continuous and prolonged operation. it also comes with an adjustable front handle for easy maneuver in corners and confined areas, ergonomic rubberized handles, and a high-quality dust collection system with built-in vacuum port adapter for a clean and debris-free workspace.

4) VonHaus 3.5-Amp 5-Inch Random Orbit Sander

VonHaus Random-orbit Sander will guarantee smooth finish without leaving any sanding marks for any type of materials such as wood, metal, and plastics. It has a powerful motor and a variable speed range of between 6,000 to 13,000 RPM for versatility, efficiency, and maximum control. Other features include a lock-on switch, extra-large sanding surface for fast sanding even on large areas, and an 8-hole hook and loop backed base pad for a quick sheet change.

For added comfort, it is lightweight and comes with an ergonomically designed handles. A dust collection bag is also provided to ensure clean and nonstop operation.

Alternative Choices Comparison Table

Alternative Choices

Our Rating


DeWalt DWE6423K Variable Speed Random Orbit Sander

Porter Cable 382 5-Inch Random Orbit Sander

Makita B-05041 3-Amp 4000-12000 OPM D-Handle Random Orbit Sander

VonHaus 3.5-Amp 5-Inch Random Orbit Sander

The Final Cut

Whether to use it for a professional setting or working on a DIY project at home, having an effective and reliable random orbit sander is essential to make our work fast, easy and convenient. It should not only be powerful but has variable speed to allow us to use it in variety of applications and still achieve best possible outcome

With its powerful capacity and versatile components, Bosch 1250DEVS 6-1/2-Amp 6-Inch Random Orbit Sander is definitely on top of its class and a promising option for you. Its dual sanding mode feature is especially noteworthy as that will allow you to adjust it depending on what is required for the task at hand. So whether you will need it for simple finishing touches or have to use it for a serious sanding for extremely rough surfaces, it has the right speed for you. And with its other features, it is also convenient to use.

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