Makita 9903 Belt Sander Review 2020

Makita 9903 – Best For Homework 

There are no words to describe the level of frustration you feel when you accidentally lock the keys in the car, or your charger doesn’t just want to get into the socket. Also, imagine what workers might feel when they are trying to smoothen materials like wood, metal, and plastic with a poor belt sander.

Now that is torture. Carpenters and other technicians in the woodworking industry crave simplified hardware tools that are easy to use, powerful enough to do the job, and work at an incredible speed for all to see.

There is really no sweeter feeling than using a belt sander that matches your expectations making your work go seamlessly, hence the need for an introduction.

I can literally hear the triumphant songs playing in the background while the Makita’s 3 x 21 – inch belt sander 9903 model gracefully enters the fray.

If you are looking for an electronic device that properly smoothens materials while combining speed, power, and ease-of-use, then look no further than the Makita 9903 8.8 amp 3 x 21 belt sander.

It is a delight to carpenters and technicians in the industry as it is not just a powerful tool for technicians but does not make a lot of noise as regular belt sanders. Ironically, technicians might have gotten used to a lot of noise from belt sanders, but it is time for a change.

It goes without saying that the simplistic design makes the sanding process easy for technicians. The automated tracking system tracks the belt without adjustment, making it easy for users to work effectively.

There is a large front grip for users to feel comfortable and get a better handle of the 9903 model to effectively work. The lower base provides support for the user as it helps to maintain balance and control.

You do not have to worry about the speed of the 9903 model as Makita has amplified the variable speed from 690 – 1440 ft /min for the variable speed to match the speed to the application.


Industrial quality power tools do not get any better than Makita’s leading-edge innovations and sophisticated machines. The compact, energy-efficient, and easy to use tools are made with advanced technological methods that pave the way for Engineering.

The American industry delivers precision combined with accuracy and creativity to enhance the quality of output that we see today in engineering. It was necessary for an innovative design for sanding to emerge.

This level of expertise is seen in the modification of belt sanders as the 9903 model shines above the rest in giving carpenters, engineers, contractors, and other technicians comfort in the application.

Although The Makita 9903 breaks down more than what professionals would want, it is great for home-owners seeking to refurbish their homes. In addition, the dust bag does not entirely fit the design; although simple DIY instructions can fix this issue, these, however, do not take anything away from the capabilities of the 9903 model.


Accomplishing carpentry tasks will be a breeze since the speed at which the 9903 model works makes things easy. In addition, the 8.8-amp motor equips the 9903 model with the ability to maintain constant speed under load.

Speed Control dial

This means that there is a steady pace at which the Makita 9903 belt sander is working regardless of the surface being smoothened. You are guaranteed that the 9903 model will maintain the finish of the surface you are trying to smoothen.

The variable speed control of the Makita allows the user to match the speed of the Makita 9903 belt sander which goes, from 690 – 1440 ft/min to the application of the tool on the surface.

Auto tracking

The soothing realization that this model does not make noise at only 84Db allows users to enjoy the serenity of their work.

Interestingly, it is one of the quickest belt sanders in its class affording users a wide range of services on different types of surfaces. Simplicity sometimes is the very essence of a great design and product; the same applies to this Makita.

The 9903 model has an auto-tracking belt system that tracks the belt without you adjusting. There is also a better balance for technicians when using this belt sander as the 9903 model has an extended base that allows sanding flush to the wall with the nose and side of the sander. Technicians can opt for a sanding shoe that allows for precise sanding depth.

Power cord

The existence of a double insulated 16.4-foot power extension cord makes this belt sander easy to maneuver for the carpenters and other users in and out of the woodworking industry.

Dust Collection

The 9903’s efficiency in ensuring a cleaner work environment is attributed to the existence of the dust collector. The dust bag also stores the dust and alleviates interference with the sanding process.


  • Budget-friendly
  • Improved sanding capability
  • Easy installation
  • Adjustable belt sander
  • Noiseless operation
  • Maintenance-free operation
  • Solid base


  • Occasional breakdown
  • Inappropriate dust bag fit


It is expedient to spend money on the things that matter in life, hence going for the 9903 model will be a great choice. It costs $239.99 on Amazon, and people still throng to the stores for it.

Makita 9903 Belt Sander box


If you are looking to improve your home and other indoor projects, then the Makita 9903 is just right for you. The Makita 9903 tracks belt without adjustment, making it easy for you.

This is why this model has many positive reviews. The automated tracking belt system is one of the features that endear people to the Makita 9903 and other tools made by the company.

Check out our review on another great sander, the Porter Cable 7800.

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William A.

Hi! I am William And a writer for ToolsYouWishFor. I like curating great content related to tools for the handyman. In my free time, I spend with my wife, play the guitar, or play golf. Also, I enjoy spending this quality time in my workshop, creating something great.