Dremel 4000 vs 4300 | Rotary Tool Comparison

Dremel 4000 vs 4300

​Dremel 4000 vs 4300 which Dremel rotary tool kit is best?

Rotary tool kits make those fine sanding and grinding jobs a breeze especially for fine detail work in hobbies and crafts. Dremel are by far the market leader and there is quite a range to choose from which can be a little confusing at first.​

If you are in a hurry then the top pick is the Dremel 4300. If has a newer more powerful and has a lot more attachments and accessories available to it. ​

Top Pick

Dremel 4300

Bigger more powerful motor at 1.8 amp versus the 4000 at 1.6 Amp

Considerably more attachment and accessories available than the 4000.

Below we take a more in-depth look at the 4000 and the 4300 and have a look at some of the specifications and features that each model has.

Dremel 4000 6/50

The 4000 series from Dremel is powered by a 1.6 Amp motor. That motor is capable of operating in a range of between 5,000 and 35,000 RPM.

It features Dremel's "electronic feedback" feature which allows the speed controller to respond to a reduction in RPM depending on the material and attachment being used.

Within the 4000 range there are four different kits available. The 4000 2/30, 4000 3/34, 4000 4/34 and the largest 4000 6/50.

The Dremel kit naming convention all follows the same pattern. The first number is the number of attachments and the second number is the number of accessories included in the kit. ​

The 4000 ​6/50 contains 6 separate attachments and 50 accessories. 

It comes with an array of different types of accessories. It can sand/grind, sharpen and cut so it is a very versatile tool to have at home or in your workshop.​

We also compare the 4000 against the older model 3000 here 3000 vs 4000​ or the previous model 4200 here 4000 vs 4200.


  • 1.6 Amp motor
  • 5,000 to 35,000 RPM
  • 6 attachments, 50 accessories
  • EZ Twist nose cap 
  • 2 year warranty

Dremel 4300 9/64

​Dremel's latest and greatest rotary tool kit is also its most powerful handheld model of the 4K series.

The Dremel 4300 range is powered by a beefy 1.8 Amp motor. It has a variable speed range from 5,000 to 35,000 RPM. It also features electronic feedback for more consistent RPM during cutting procedures.

​There are two kit options available in the 4300 range. The 4300 5/40 has five attachments and forty accessories and the 4300 9/64 which has 9 attachments and sixty four accessories.

The kit includes a nice range of both cutting and sanding type accessories there is also a right angle attachment for those awkward to reach spots.

The 4300 has a universal 3-jaw chuck which is backward compatible with all Dremel accessories and attachments.  ​

For enhanced visibility the 4300 has an integrated rotating pivot light that illuminates the ​attachment/accessory from directly behind. The light can be rotated around the chuck so you can find a position that does not obstruct your view yet lights up the immediate work surface.


  • 1.8 Amp motor
  • Speed range 5,000 to 35,000
  • 9 attachments
  • 64 accessories
  • 3 Jaw chuck
  • Two year warranty

Dremel 4000 vs 4300​

​Dremel 4000 vs 4300 which one do you choose?

Without a doubt the 4300 is a clear winner. It is the newer model, has​ a more powerful motor and comes with even more attachments and accessories.

Price wise depending on where you purchase from the 4300 may even be cheaper than the older less powerful 4000 range. ​So you are getting a better tool for less money!

"This site contains affiliate links to products. We may receive a commission for purchases made through these links."

Leave a Reply

Your email address will not be published.