June 6, 2021

Dremel 3000 vs 8220 | Which Rotary Tool Is King?

Many woodworkers have a Dremel, but they also use their regular rotary tool for some small jobs. This brings up the question of which is better, the Dremel 3000 vs 8220? Both are great tools, but which one is better? I have tried both, and in this article, I will compare the features, performance, and value of each.

The Dremel 3000 is a great rotary tool for skilled professionals who do a wide range of tasks. It offers over 28 different accessories that can handle various jobs. The Dremel 8220 is more suited to semi-skilled professionals. That is because it comes with fewer attachments and is portable. 

Both products have a quiet airflow system for a peaceful workspace. The main difference between these two products lies in the motors they have. The Dremel 3000 has a robust, high-performance 1.2amp engine. A 12V lithium battery powers the Dremel 8220. 

In the rest of the article, we will examine the top features of both products. This will culminate in us listing both of their more relevant pros and cons. We will also analyze both products’ main similarities and differences. Let us begin. 

Dremel 3000

3000 Rotary Tool

This is an exciting Rotary tool kit that offers a wide range of uses to the consumer. It is a quoted option that requires an electrical socket to connect. This tool kit comes with two different attachments that can facilitate the use of over 28 premium accessories. 

To help you store this power, the manufacturers have provided a plastic storage case that should prevent any children from playing with the two. They have also included an accessory case that should help you take care of all 28 accessories if you need to commute with them. The motor can reach up to 1.2 amps. 

Therefore, we can classify it as a high-performance machine. You should be able to enjoy up to six variable speeds as you work. These various speeds should help you safely increase the precision and control you can extend to your projects. It also means that you can use a wide range of accessories because many require different speeds. 

It has a well-designed and efficient airflow system that works very quietly. This makes it a welcomed rotary option for any workspace. The body of the tool has been designed to fit naturally in the hands. This will work to assist any beginners as they practice their technique in the early stages. The various 28 attachments should allow you to undertake projects related to sanding, carving, and polishing. Cleaning and sharpening will also be possible. The warranty on the product is suitable for two years. 


  • Comes with 28 attachments.
  • Greater control at various speeds.
  • Natural grip and feel.


  • Plastic finishes.

Dremel 8220

This Rotary tool offers excellent consumer control within the ranges of speeds between 5,000 to 35,000 rotations per minute. The manufacturers have designed this rotary tool to be very versatile. It comes as a battery-powered unit that is cordless. It can therefore be used in unorthodox workshop spaces. 

The performance of the tool is quite exceptional, powered by a 12V Max Lithium battery. This is enough juice to power a wide range of different tool accessories. This will give you the ability to undertake a significant number of other projects. It has been designed with an ergonomic handle that allows you to work at any angle you like. 

The full range of this body is around 360 degrees making it easy to handle in whichever position you prefer. It comes with two different on/off switches. This will make it much easier to control the speed of the tool. The advantage of this is there is greater control and precision in the process. 

The accessories can be changed very quickly because of the EZ Twist nose cap. This makes it useful for assembly lines that require multiple accessories to complete one product. The airflow system is based on a cool-running ball bearing system that provides a quiet and smooth experience. The low level of noise produced by this product is well appreciated in otherwise noisy workplaces. You can enjoy a two-year warranty on this product with its purchase. 


  • Fast accessory change 
  • 12V Max lithium battery
  • 360-degree range


  •  Plastic buttons

Top Features

Accessories available

The 3000 rotary tool boasts the availability of over 28 different attachments. This gives it improved versatility and allows you to undertake a broader range of activities. It also comes with a case that should be able to store all these accessories safely. This should allow you to commute with them safely. The 8220 Rotary tool comes with significantly fewer accessories available, making it moreover semi-professional option.


Both products have a maximum rotation per minute limit of 35,000. You can fully adjust this speed on both options to safely cater to a wide range of accessories. This will help to improve the precision at which you can undertake projects. 

Power Motor 

The power motor on the Dremel 3000 rotary tools is a high-performance 1.2-amp unit. This can provide stable and well-controlled rotations even at high speeds. On the other hand, the Dremel 8220 model is powered by a 12V lithium battery that will work wonders for portability. It will last you about 1 hour on a full charge which is quite impressive. 

What could be better?

Dremel 3000

Dremel could have implemented a more high-quality finish on the exterior materials. This would help to improve the durability to match the price charged for the product. 

Dremel 8220

The buttons on this product are made from plastic which means they are straightforward to break. Over time these may wear out quickly. 

Similar Features

Both rotary tool options boast impressive airflow systems. These are quiet and well-designed to allow for quiet operation.

Key Differences 

A cord powers the 3000 option, and the Dremel 8220 is battery-powered. The Dremel 3000 rotary tool comes with a 12V power supply, while a 1.2amp motor powers the Dremel 8220. 

The Verdict

In the end, these are both excellent Rotary tools for both professionals and semi-professionals. They are quiet and easy to operate with perfect precision. The models have reasonable control even at very high speeds, such as 35,000 rotations per minute. 

We would recommend purchasing the Dremel 3000 rotary tools if you are a professional. It has more accessories included and offers a faster accessory change time. It can work well on the production line and costs more. 

If you are looking to get started, then we would recommend the Dremel 8220-rotary tool. This tool is compact, portable, and quiet. It is relatively ergonomic and easy to control. These are welcome features for someone still learning. It is battery-powered, making it convenient to work in most nifty workspaces. The Dremel 8220 vs 3000, which will it be?

See our Dremel 3000 vs 4000 comparison.

Latest posts by Herbert S Dawson (see all)



The 8220 also comes with 28 accessories. Why only compare those 2? There’s the 4000, 4300, 8260, etc. I’ve seen posts saying that the 8260 is the most powerful to date and cordless.

David D. Hughes

Hi Matthew, good question. Our format is current one product compared to another. Having several in one post can make it more difficult to explain in a way that is easy to understand.

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