Versatile multi-use rotary tools are capable of dozens of different tasks, including cutting, sanding, edging, polishing, and more. Today, we’re going to pit the Dremel 8220 and Dremel 4000 head to head. Although they share a lot of similarities, these two rotary tools do have some key differences that all buyers should take into consideration.
Here’s the lowdown on the Dremel 8220 versus the Dremel 4000.
Table of Contents
Table of contents
Rotary Tool Showdown
Today, we’re going to dive in and look at the Dremel 8220 and Dremel 4000 in depth. These are two of the most popular Dremel rotary tools available. Although they might look similar at first glance, they have a lot of key differences. Here is how they stack up against each other:
8220 vs 4000 – Take a Closer Look
Dremel 8220 Rotary Tool Kit
The Dremel 8220 Rotary Tool Kit does things a little different than most. Even though most Dremel rotary tools boast a corded design, this particular model is completely cordless. This cordless design makes the 8220 incredibly efficient and versatile. You can take it anywhere that you need it to go. No more worrying about being close to an outlet, using an extension cord, or a cord getting in the way.
Despite its cordless design, the 8220 is still very powerful. In fact, it’s just as powerful as any other Dremel rotary tool, thanks to its high-performance motor. Other highlights include the rugged construction, comfortable grip, EZ twist attachments, and variable speeds. The 12-volt lithium-ion battery can be fully charged in just one hour with the included battery charger.
What We Like:
- Cordless design
- Powerful motor
- Rugged construction
What We Don’t Like:
- Battery requires regular charging
Dremel 4000 Rotary Tool Kit
The Dremel 4000 Rotary Tool Kit is one of Dremel’s most popular models. The kit is available in a variety of packages, each with a different amount of attachments and accessories. As for the 4000 rotary tool itself, it has a high-performance multiple-speed motor that works well no matter which attachment you’re using.
The tool is incredibly versatile and high performing. Plus, it has the same durability and ruggedness that all Dremel power tools are known for. The corded design is the only drawback, especially when compared to the cordless 8220. It limits the distance from an outlet you can work (although you can use an extension cord, of course).
What We Like:
- Versatile design
- Multiple speeds
- Rugged construction
What We Don’t Like:
- 6-foot cord (compared to cordless 8220)
First things first, both of these rotary tools are top quality. Dremel has always created top-of-the-line power tools that perform well and hold up to a whole lot of wear and tear for years on end. That said the Dremel 8220 and Dremel 4000 are more difficult to compare than other models. The reason for this is simple: the 8220 is cordless and the 4000 is corded.
Naturally, this makes the 8220 the more versatile choice. You’re not restricted by a cord, so you can take it anywhere with ease. The sole disadvantage to this design is battery life. Chances are that your battery will eventually run out when you need it most. That’s why our top recommendation is still the Dremel 8220 Rotary Tool with one caveat – make sure you buy an extra battery.
An extra battery allows you to have an extra charge at all times. If your main battery does run out of juice, you won’t be stranded while it recharges. The only exception is for those that just don’t need a cordless design. If you plan to use your rotary tool in a single location, close to power, for longer periods at a time, the Dremel 4000 Rotary Tool will do the job just fine. The Dremel 4000 is still a highly efficient, excellently performing rotary tool that will get the job done time and time again.
No matter what your final selection, both of these rotary tools will put you on the path to getting work done. What rotary tool is your top choice? Sound off below.
Rotary Tool Overview
Don’t just buy the first rotary tool you come across. Instead, you must first understand the differences between different models. Knowing what you need out of a rotary tool will help you find the right one. Our rotary tool buyer’s guide is here to help.
What Is a Rotary Tool?
A rotary tool is one type of multi-use tool. These tools solve a major problem. They eliminate the need to have a specific power tool for each job. Instead, they come with a variety of different attachments and accessories, so that they can take on the jobs of various tools in one single package.
In this sense, a rotary tool is actually multiple tools rolled up in one. According to the DIY Network, some of their most popular applications are sanding, polishing, engraving, cutting, and edging. Make sure that the rotary tool kit you purchase comes with the right attachments that you need.
Who Needs a Rotary Tool?
Almost any DIYer can benefit from a rotary tool. Because of the vast variety of tasks that they can perform, they’re useful for a huge variety of applications and jobs. While they play an important role in a home DIYers toolkit, they’re even more beneficial for a professional woodworker or contractor.
Family Handyman states that these tools can be used for over a dozen tasks, many of which benefit beginners and professionals alike. For example, a rotary tool can be used as a sander, a grinder, a router, and more.
Rotary Tool Buying Guide
There are a lot of rotary tools out there don’t just buy the first one you see. Make sure that the rotary tool you select is the complete package. It should have all the following characteristics and more.
Here are the most important factors to consider:
- Attachments – The more attachments, the better. Make sure your model has the attachments you need for your project.
- Versatility – A versatile tool has a lot of attachments, plus changing them are easy. The tool is lightweight and small enough to fit in small spots but powerful enough to take care of business.
- Ease of Use – The best rotary tools are easy to use, even for beginners.
- Power – A powerful rotary tool can cut through incredibly tough materials without breaking a sweat.
- Features – Look for additional features like electronic feedback, a built-in light, and cordless design.
This video from All Trade Tools breaks down the various rotary tool attachments in more detail.
When do you pull out your Dremel? There is nothing like having the right tool for the job. I can’t tell you how many times Dremel 8220 has been a time saver to get the job done quickly.