Dremel 8220 vs 4000

Dremel 8220 vs 4000 – See which one provides the best features!


Dremel 8220 vs 4000Dremel 8220 and Dremel 4000 are powerful and popular rotary tool kits in the market. But Dremel 8220 provides some ultra-modern features that made it the best tool kit.

Why Features Made Dremel 8220 Best?

  • Dremel 8220 rotary tool is cordless electric, so you can easily work outside as it has a rechargeable battery as well. In contrast, Dremel 4000 is corded electric, so you will always need electricity to work with it.
  • The speed controller of Dremel 8220 always works perfectly. On the contrary, Dremel 4000’s speed controller fails often.
  • Dremel 8220 has a patented EZ twist nose cap to change accessories easily, thus you don’t need any wrench for this purpose. But, Dremel 4000 doesn’t have this amazing feature.

If you are looking for a rotary tool that is smart, updated, cordless, and durable, then Dremel 8220 is the perfect choice for you. Otherwise, you may choose Dremel 4000, but you won’t find those improved features.


Common features of Dremel 8220 and Dremel 4000

  • Their speed range is equal to 5000-35000 RPM that ensures consistent performance in all types of applications.
  • These tools have all attachment Compatibility. So you can use them for thousands of purposes.
  •  Both come with a powerful airflow system that prevents heat build-up and provides cooler and quieter operation.
  • They have a 360-degree grip zone that gives you ultimate comfort during long-time use.
  • Separated on and off speed control, So, you can easily maintain speed settings for ease of use.
  • Dremel brand provides a limited 2 years warranty.

If you are satisfied with these similar functions then you can choose Dremel 8220 or Dremel 4000. but if you want the best performance with advanced features then you should go with Dremel 8220.

Comparison Chart

Specifications Dremel 8220 Dremel 4000
Editors rating 4.8 out of 5 4.6 out of 5
Product Dimension 9 x 3 x 13.75 inches 14 x 9.5 x 3.8 inches
Cordless Yes No
Power Source Cordless-electric Corded Electric
Rotary tool weight 1.6 pounds 4.44 pounds
Amps 12V Lithium-Ion battery 1.6 Amps
Number of speed Variable Variable
Speed range 5,000-35,000 RPM 5,000-35,000 RPM
Electronic Feedback None Positive
Versatility Level No High
LED Work light no No
Soft Grip Yes Yes
Separate On/Off Speed Control Yes Yes
Battery Indicator Yes No
Accessory Change System EZ Twist Nose Cap No
Attachment Compatibility All All
Warranty policy 2 years 2 years

Differences and Similarities between Dremel 8220 rotary tool kit and Dremel 4000 rotary tool kit in details

Power, Durability, and Structure

Dremel 8220 rotary tool kit has a powerful rotary tool that is cordless and portable. It has a 12V (Lithium-Ion battery) which is rechargeable. You need only sixty minutes to recharge the battery. After recharging the battery, you can travel with the rotary tool and work without electricity tension. 

Dremel 4000, on the other side, is corded electric. While using the rotary tool, you must need electricity. It has a 16Amps motor, and you will need 120 volts to use the rotary tool. You cannot use the tool without electricity. 

For smoother, cooler, and calmer activity, these two rotary tools have air blow framework systems.

Speed description

These rotary tools’ speed settings are variable while their speed range is 5,000-35,000 RPM. Sometimes, you need to up, and down the speed, these two rotary tools are perfect for coordinating, metal cutting, and wrapping up.


Dremel 8220 rotary tool’s weight is 1.6 pounds (0.73Kg), and Dremel 4000’s weight is 4.44 pounds (2.013 Kg). Here, Dremel 8220 rotary tool’s weight is less than Dremel 4000 rotary tool. So, while working for a long time, Dremel 8220 rotary tool is the perfect choice for you.

Dimension and Power Source

The Dimension of the Dremel 8220 rotary tool is 9 x 3 x 13.75 inches, in contrast, its rival’s dimension is 14 inches long by 9.5 inches wide by 3.8 inches high. Since the Dremel 8220 rotary has a small footprint, this could be your best rotary tool.  

Dremel 4000 rotary tool is corded electric, and Dremel 8220 rotary tool is cordless electric in nature. Dremel 4000 needs 120 Voltage of electricity, and Dremel 8220 requires a 12V battery.


Dremel 8220 rotary tool kit Includes- 8220 corded rotary tools, one attachment, twenty-eight (28) great Dremel embellishments, plastic stockpiling case, battery charger, and frill case. On the other side, Dremel 4000 includes- thirty(30) excellent Dremel embellishments, a plastic stockpiling case, the main unit, two (2) attachments,  and a frill case.


Facing defects in your Dremel Tools? Nothing to worry about as your Dremel rotary tools provided with 2 years of warranty. You only need to package the defective tool in a box and send it to the manufacturing company with your name, address, nature of the defect in the tool, and copy of dated proof of purchase. But you have to make sure that you have brought the product from the original seller.


I think you have clearly found out the modern, work-friendly features of the Dremel 8220 rotary tool kit, which are not available in Dremel 4000. So, for your professional purpose, you should consider the Dremel 8220 rotary tool kit. But if you have a tight budget and do not need these features, you can choose the 4000. 

Frequently Asked Questions about the Dremel 8220 and Dremel 4000

What kind of battery is needed in the Dremel 8220 rotary tool kit? 

You will need a 12V Lithium-Ion battery for Dremel 8220 rotary tool kit. This battery is rechargeable. 

Will I get the battery with the Dremel 8220? 

Yes, you will get the rechargeable battery with Dremel 8220 rotary tool kit.

Which is the portable tool? 

The weight of the Dremel 4000 rotary tool is 22 lbs which makes this portable.

What is the speed range of Dremel 8220?

Dremel 8220 rotary tools speed range is variable (5,000-35,000 RPM). 

Check tools comparisons here.

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