DREMEL 8220 vs 4000 – Which One is Right For You?

In Brief: DREMEL 8220 vs 4000

Dremel’s rotary tools are famous for their all-round, powerful performance and the 8220, 4000 provide just that. Both are easy-to-use and come with a range of great features but have one major difference between them. While the 8220 is battery-powered, the 4000 is not. This makes choosing one over the other easier since they’re mostly similar when you look at their designs and other features.

A rotary tool is an absolute must-have in any toolkit or workshop. Capable of performing a number of different tasks, the rotary tool is a handheld device with a rotary tip that can take on a range of attachments.

Its small size makes it an efficient and desirable power tool for any professional or hobbyist.

The Dremel 8220 and the Dremel 4000 are two of the best rotary tool models on the market and each for different reasons, despite their similarities.

The corded 4000 is the best tool for those long hours at work but the battery-powered 8220 provides its user the freedom of a cordless device. Both are excellent performers.

Let’s have a look at both these tools by Dremel and differentiate between them for ourselves.

Quick Review of Dremel 8220

Dremel 8220-1/28 12-Volt Max Cordless Rotary Tool

Dremel is an American manufacturer of power tools founded in 1932. It is especially known for its versatile rotary tools that are relied upon by both professionals and DIY-enthusiasts.

The Dremel 8220 Cordless Rotary Tool is battery-powered and compatible with the high-capacity 12V MAX Lithium-Ion battery technology. It has a longer runtime than previous models by nearly 33% when cutting screws.

This tool can be operated at a number of different speed settings ranging from 5,000 RPM to 33,000 RPM. This allows smooth work with an impressive degree of control and makes it possible to carry out multiple tasks.

This product comes with 28 accessories that can be changed and locked in quickly which makes this a truly versatile tool.

This product’s strong motor is accompanied by a compact design of the tool making it lightweight and conveniently sized so the user experiences minimum fatigue while working.

Its superior grip makes it possible to achieve precision and accuracy in whichever task it is put to.

Get a closer look at the Dremel 8220 with this video:

Special Features

  • Variable Speed Settings allow you to select the speed between 5,000 and 35,000 RPM, according to the task at hand and ensure more versatility and precision
  • Separate On/Off Switch designed for ease of use and safety, preventing possible injuries while working by keeping the device off when not working
  • EZ Twist: Integrated nose cap wrench makes accessory changes quick and easy
  • Cool-running ball bearing construction for smooth and quiet operation
  • Accessory and Attachment Compatibility: Tool can be used with any Dremel rotary tool accessories and attachments which saves money and increases efficiency
  • 360-degree grip zone allows for easier handling and control in any position

Limitations

  • Battery runtime could be longer
  • Slightly difficult to handle
  • Not as many accessories included as other models

The Dremel 8220 can be used for cutting, carving, grinding, sharpening, polishing, cleaning, sanding an extensive range of materials with the help of the various accessories and attachments included with the tool.

It can be used for some serious heavy-duty as well as light-duty work by both professionals and hobbyists.

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Quick Review of Dremel 4000

Dremel 4000-6/50-FF High Performance Rotary Tool Kit with Flex Shaft- 6 Attachments & 50 Accessories- Grinder, Sander, Polisher, and Engraver- Perfect for Routing, Cutting, Wood Carving, and Polishing

Dremel’s 4000 Rotary Tool’s star feature is consistent and powerful performance afforded by its excellent motor which boasts of variable speed from 5,000 RPM to 35,000 RPM and electronic feedback circuitry which adjusts power even under load.

This motor is replaceable which increases product life and usefulness.

This corded tool requires no batteries and runs at 1.6 Amps. This means that it can go on operating for long hours and its ergonomic design ensures maximum comfort during prolonged use as well as guaranteed precision.

The 4000 can be used with all of Dremel’s accessories and attachments and comes with a range of these, making different kinds of applications easy to perform. A quick collect lock allows for fast accessory changes.

Here’s a quick overview of the Dremel 4000 for you:

Special Features

  • Variable Speed Settings allow you to select the speed between 5,000 and 35,000 RPM, according to the task at hand and ensure more versatility and precision
  • Separate On/Off Switch designed for ease of use and safety, preventing possible injuries while working by keeping the device off when not working
  • Electronic Feedback: The motor automatically adjusts power and speed to maintain consistent performance even under load
  • EZ Twist: Integrated nose cap wrench makes accessory changes quick and easy
  • Cool-running ball bearing construction for smooth and quiet operation
  • Accessory and Attachment Compatibility: Tool can be used with any Dremel rotary tool accessories and attachments which saves money and increases efficiency
  • 360-degree grip zone allows for easier handling and control in any position
  • Motor can be replaced which extends the life of the tool, making it a good investment

Limitations

  • Slightly higher on the price scale
  • Corded tool

A wide variety of projects and jobs can be worked to perfection with the Dremel 4000 Rotary Tool.

With its high performance and diversity of attachments and accessories provided, it can be used for different kinds of applications and with materials both soft and hard.

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Key Differences

The 8220 and the 4000 by Dremel have a very difference between them, that is, how they are powered. There are also other smaller dissimilarities like additional features and a slight variation in maximum speed and price.

Here’s a summary of the specifications of both – 

PARAMETERDREMEL 8220DREMEL 4000
Tool Type Cordless Corded
Minimum Speed 5,000 RPM 5,000 RPM
Maximum Speed 33,000 RPM 33,000 RPM
No. of Speeds Variable Variable
Tool Length 9” 9”
Tool Width 3” 1.5”
Battery Required Yes No
Charge Time 1 hour N/A
Accessory Change System EZ Twist Nose Cap EZ Twist Nose Cap
Separate On/Off Speed Control Yes Yes
Accessory & Attachment Compatibility Yes Yes
Weight 0.72 lbs 0.86 lbs
Price High High
Warranty Duration 2 years limited 2 years limited
Portability Easy Easy
Who Should Use Professionals, DIY-enthusiasts, hobbyists Professionals, DIY-enthusiasts, hobbyists
Price Check Offers on Amazon Check Offers on Amazon

Summary

Deciding between the Dremel 8220 and 4000 is not too difficult a task if you look at it in terms of your purpose and budget.

If you’re looking at long operation hours ahead of you, the 8220’s short battery run-time and constant charging requirements would prove to be quite a dealbreaker.

But for all of 4000’s advantages in this case, it is, unfortunately, not as cheap as the 8220. In the end, then, it’s all a matter of personal choice.

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