Rockwell RK7866 Belt Disc Sander Review

Belt disc sanders are one of the best tools you could possibly have in your tool box. Sanding is an essential part of a process of any woodworking project. It makes surfaces smooth in order for you to be able to paint on it or polish it. If you don’t own a great belt disc sander, then you are clearly missing out and it also could be why you may be here reading this. Don’t worry, I’ve got you covered. I have broken down the best belt disc sander in the market, the Rockwell RK7866.  Read on to find out more about this gem of a power tool.

Rockwell RK7866 Belt Disc Sander Review

There’s nothing like the Rockwell RK7866 Belt Disc Sander. It’s like an all in one home improvement tool that can deliver your sanding and finishing needs. According to professional craftsmen and regular users, it’s a great investment that will last you a lifetime if used and maintained correctly. The greatest benefit of a belt disc sander is that it has a built in disc for sanding as well as a belt for polishing surfaces. It’s an all in one device that will keep you from running around and buying extra equipment and tools. Its sleek design is also another one of its greatest selling points. You can guarantee it to always look dapper just sitting on the shelves of your tool shop. When it comes to performance, the motor is quintessential as it gets the job done twice as fast than your average sander. The motor can take on a lot of load and can be used for hours at a time with consistency. Another thing that stands out is that the technology of the belt makes it easier to replace it when needed. Belts are usually taut and fixed in tightly to the device but it can easily be relieved of tension so users can change it without hassle. What makes this thing flexible is that it has been designed in such a way so that it can handle sanding vertical surfaces as well as horizontal surfaces. Even if you are working on slanted edges, this machine can handle it smoothly with its very own sanding table. It has the added ability to change its angle of action, starting from 0 to all the way to 90 degrees. All in all, it is a great power tool that is easy to use for bringing finesse into homemade products to make them look clean and professional.

Compliant Platforms

The tables, also known as the platforms, of the belt sander can easily be modified to fit the needs to the user and the project that they are working on. So let’s say you are making a bird house with slanted edges on the roof, the adjustable platform lets you maneuver the thing comfortably up to 45 degrees, and work on hard to reach spots. The flexibility of it mitigates the feeling of holding a heavy machine. If you plan on working on a completely vertical surface, it won’t be a problem with this device as you can easily move the belt up to a right angle (90 degrees) as well. You can be sure of achieving incredible results and end up with precise finished projects every time you use this sander.

Adaptable Sanding Tables

Even though the sanding tables are pretty robust and secured well into the entirety of the tool, it is easily adaptable. Depending on your project, you can choose to use the sanding table or just simply stow it away if you don’t need it. This tool as a whole is just so easy to set up. You can quickly take it apart and put it back together again in no amount of time. Spending hours and hours on just setting up the machine can be avoided.

Powerful Motor

The stronger the motor, the better the performance a power tool will give. It is directly proportional to one another. This is one of the most important features of the belt sander. A powerful motor will not only make for quality level products but it will get the job done impressively fast. This particular beast of a tool runs on a whopping 4.3 amperes. It is a robust induction motor that runs incredibly smoothly and will go for hours continuously and consistently without any stoppages.

Tension Relief

Changing a belt can be quite challenging and sometimes you could even hurt yourself with the repulsive elasticity of it. But with the Rockwell RK7866, you can totally avoid the extra hassle as it has a quick release system for the tension of the sanding belt. It does the work for you so you don’t have to. There is a lever located on the tool that is designed specially to remove the belt with a snap. And when you replace the old belt with a new one, you can lock it in place just as easily. It’s as simple as that.

Portability& Compactness

Regardless of its robustness and modern looking stature, the sleekness and compactness of the Rockwell RK7866’s design is what makes it super easy to carry around. Whether you decide to work with it in the house or out and about in other sites, it will be one of the most compact items in your toolbox. However, the tool as a whole may be substantial in terms of weight (40 pounds to be exact), which may be off putting for some people. You would think that a tool with such a powerful motor would cause a lot of noise, vibration and unsteadiness but you have to remember, that the weight serves a purpose of keeping the machine in place when it runs. It gives you a lot of control while you work as it will not make movements that may otherwise adversely affect the quality of your craftsmanship.

Simple Design

Another thing that this power tool is known for is the easy to use controls. Most belt sanders, let alone separate sanders and discs, have hard to read controls and buttons that may take a while to get used to. Some belt sanders may have a multiple variety of different buttons that just take hours off the clock just to comprehend rather than get jobs done. Woodworking is a fun activity and you want to be able to enjoy it instead of spending most of your time fiddling with switches. The least of your concerns should be which to press after what. In the Rockwell RK7866 Belt Disc Sander, there are just enough buttons, levers and switches to get you up and running. With this tool you’ll be enjoy the process of creating something from start to finish.



Frequently Asked Questions

What is the use of a sander?

Any woodworking project requires finishing. Sanding is a part of finishing and it is done to smoothen out surfaces and edges for a cleaner look.

What is the main benefit of using a combination sander?

As it is a tool that is able to do two jobs, it will save you loads of time from switching and setting up different tools.

What useful feature of a sanding tool should I look for?

The most useful feature you should look for in a sanding tool is its compactness. Because of its compactness, it is easy to carry around with you to various sites for various projects of all shapes and sizes.


Recommended by many professional woodworkers, the Rockwell RK7866 will not disappoint. With its many fantastic features and useful design, you can be sure to achieve beautiful furniture and other crafts in no time.

I hope that this review has helped you realize its versatility, convinces you how much you need it and that you purchase one for yourself!