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 4000 vs 4300 choosing the Right Rotary Tool Kit for Fine Detail Work. 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're looking for a good starter rotary tool kit, then the Dremel 4000 would be the better option. However, if you're looking for a powerful rotary tool kit, the Dremel 4330 would be the better option since it has a longer run time and a higher power motor than its counterpart.

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.

What is a rotary tool?

A rotary tool is a functional, handheld power tool with a fast-spinning motor suggestion that is used for grinding, fining sand, honing and brightening a range of materials. Rotary tools have a huge selection of add-ons designed for various jobs, making them a staple in several toolboxes. With the ideal rotary tool little bits, a rotary tool can function as a lightweight, simple alternative to more sturdy power devices.

Rotary Tool vs Dremel: Which one to buy?

The idea of the initial Dremel Moto-Tool was to turn a little bit at high speed, the bit being held in a collet. Variable-speed versions may cover a variety of 3,000-- 37,000 RPM. The Dremel idea depends on high speed in contrast to the high torque of a conventional power drill. By placing a proper little bit (or burr) the tool can do exploration, grinding, sharpening, reducing, cleansing, polishing, fining sand, directing, carving, as well as inscription. Both battery-powered and corded models are available. Early cordless designs were marketed as the Dremel Freewheeler. Dremel alternatives include a miniature planer attachment and also a saber saw add-on that lets the tool act just like a tiny reciprocating saw.

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Dremels and also Rotary Tools (which usually describe the very same kind of tool) are made use of for smaller-scale tasks, while Die Mills and also Rotozips are regularly, though not always, made use of by experts on larger-scale tasks. If you are wanting to sand, grind, lover, shape, or prep, choose the Dremel, Rotary Tool, or Die Grinder, as well as if you're looking to cut, the Rotozip can be a great selection.

Other Dremel rotary tools consist of a cordless pumpkin sculpting tool, a cordless animal nail grooming tool, as well as a cordless golf cleaning tool.

Dremel provides a variety of very versatile rotary tools. Their possible usages are legion, varying from arts and crafts to extremely technological job as well as even pet care. This might sound like an exaggeration, however read on and also court on your own.

Dremel has numerous add-ons as well as tool little bits that make it appropriate for all kinds of work. Below are 15 Dremel uses that will make you want to obtain this tool for this weekend break.

The Dremels are both great tools, however, if you want something smaller and lighter, then the Dremel 4000 would be the better choice. If you need something bigger, then the Dremal 4300 would be the better choice since it has a longer runtime and a higher power motor.

Dremel 4000 6/50

The Dremel 4000 is a professional grade rotary tool kit that includes a cordless handheld motor, a variable speed trigger switch, a 4-speed dial system, a 2-speed trigger switch, a 6mm/0.25 inch diameter grinder attachment, a 1.5mm/0.06 inch diameter drill attachment, a 5mm/0.20 inch diameter saw attachment, a 12mm/0.50 inch diameter saw attachment, and a 10mm/0.40 inch diameter saw attachment.

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Dremel 4000 Series Kits: Options and Accessories

The motor of the Dremel 4000 can operate at speeds ranging from 5,000 to 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 Dremel 4000 series has a 1.6 Amp motor.

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 is a mid-range rotary tool kit that comes with a corded handheld motor, a variable trigger switch, a 2-speed dial system, and a 6mm/0,25 inch diameter grinder, drill, saw, and saw attachments.

The Dremel 4300 range has a powerful 1.8 Amp motor. It can operate at speeds ranging 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.

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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. It 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: What's the difference?

Both tools have a similar design and look, Dremel 4000 vs 4300 however. The Dremel 4000 is slightly bigger than the Dremel 4300. They both use a high quality motor, however, the D4000 uses a higher power motor than the D4300. The Dremel 4000 weighs about 8 pounds while the Dremel 43000 weighs about 6.5 pounds. The Dremel 4300 has a larger battery capacity than the Dremel 4000. The Dremel 2000 series has a maximum runtime of 60 minutes while the Dremel 3000 series has a maximum runtime time of 90 minutes. The Dremel 3000 series also has a faster speed setting than the Dremel 2000 series.

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!

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