Dremel 4000 vs 4300 Series Rotary Tool [Quick Check]

Rotary tools have been around since the early 1900s, and their popularity has only grown since then. They are used in woodworking and sanding your deck boards to metalworks.

If you are looking for a way to get creative with your DIY projects, Dremel rotary tools may be the perfect solution. These tools can make any project more enjoyable and efficient.


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However, there’s an ongoing discussion with the topic “Dremel 4000 vs. 4300”. It’s because people usually get the two products confused with one another.

People always say they look alike, so are they the same?

With the two on the market today, there’s no excuse not to find one that suits your preference.

But hold your horses! You don’t have to pick one yet.

We’ll walk you through your selection process with this article and help you find the best Dremel for your needs!

So sit back, relax, and soak in all the information.

Dremel 4000 Variable Speed Rotary Tool Kit

Dremel introduced the 4000 rotary tools back in 2009. The company has pitched it as an “Improved Top-of-the-Line Corded Rotary Tool” with a slogan ‘Does It All, Better.’

According to Gavin Jerome, product manager of the group behind the model, it’s “a tool designed by our consumers”.

With all the publicity it garnered, what does it actually have to offer? Let’s look at the specifics.

Standard Features and Applications

First and foremost, Dremel 4000 is a corded rotary tool.

You probably think that it will get in your way, but on the contrary, it doesn’t. It has a 6-foot cord that provides a large range of movement and flexibility, which results in ease of use.

It weighs less than 2 pounds and measures 9 inches long. Hence, it fits comfortably into your hands to enable you to execute different cutting or engraving tasks without straining you.

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It also has a 360-degree grip zone for a firmer grasp. The model has electronic feedback that gives you a steady speed under load.

The model has a chuck capacity of 1/8″. Moreover, it has a 1.6A output.

The 4000 rotary tool comes equipped with a variable speed control system of between 5,000 to 35000 RPM. You can adjust the speed with a control dial which is separate from the power switch.

You can set it to a slow speed to handle delicate or intricate projects. In contrast, you can increase it when you need more power, such as when dealing with thick pieces of wood.

Dremel 4000 comes with an array of accessories and attachments such as the Flex Shaft and EZ SpeedClic.

These attachments give your rotary tool a versatile range of applications. For example, you can cut intricate details into hard materials without leaving any visible marks with the Flex Shaft Attachment.

It also comes with the keyed easy-twist nose cap for you to change accessories and attachments in a snap. The cap also acts as a grip for additional stability and comfort.

The Dremel 4000 is a tool that you can use in both home and commercial environments. It has a ball-bearing construction, so you will not worry about waking up your neighbors.

In its application sheet from the manufacturer’s website, it can do a lot of things. It’s ideal for projects involving construction, woodwork, or repair jobs around the house because of its versatility.

However, it can also be used by jewelers and other professionals because of its precision cutting capabilities.

The Dremel 4000 comes with a 2-year limited warranty to provide you with the additional assurance that you will not have to spend any extra cash if something goes wrong.

All these features help make this rotary tool stand out from its competitors and continue to be one of Dremel’s most popular products.


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  • It is very budget-friendly as it is made for the consumers
  • With its size, the model offers an ergonomic and lightweight design
  • The model is very easy to grip
  • Easy to change accessories
  • Very compatible with Dremel accessories and tools


  • Not very compatible with metalworks like cutting
  • The model tends to heat up after a long use
  • A bit noisier even with the ball bearing
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Dremel 4300 High-Performance Rotary Tool Kit

Now, after almost a decade, Dremel introduced the 4300 model in 2017. Just like its predecessor, its manufacturer pegged it as a versatile rotary tool.

Quoting Ed Pchola, Dremel’s Director of Product Marketing, the tool “has remarkable versatility”. It’s highly compatible with all the company’s accessories, making it a “smart tool for those looking for maximum efficiency.”

Now, don’t let the promising and wonderful words fool you. Let’s see what improvements they made with this one.

Standard Features and Applications

Dremel 4300 is one of the most popular models available on the market today. This model has proven to stand the test of time with its impressive durability.

Like the Dremel 4000, this model also has a 6-feet cord. It comes with a 1.8 Amp motor which gives variable speeds ranging from 5,000 to 35,000 RPM.

The model has a body made of hard plastic and sturdy metal with gripping rubber. Dremel also added vent openings to make it quieter by up to 29%.

Those components make up the ergonomic body which makes handling the Dremel tool more comfortable and convenient.

It can withstand drops and shocks without any visible dents or deformations. The 4300 model has a universal 3-jaw chuck.

Same with the Dremel 4000, the manufacturer listed numerous applications of this model. The model is also used in woodcarving, metal polishing, maintenance of machinery parts, or even slot cutting.

The device comes with different accessories, categorized into two groups: Universal and Accessory Kit. Accessories include saw blades, sanding drums, cutting tips, grinding stones, and much more.

Its fact sheet says that it’s compatible with all accessories other than those that come in its package. Dremel also boasts that whether the accessory is small or big, the 4300 can handle it.

What’s unique about this model is its pivot light. It helps you see better in dimly lit areas where conventional lights won’t reach, like basements, crawlspaces, and attics.

The Dremel 4300 comes with a plastic dust cap to protect its motor. It also has a dual-cutting action that you can use for additional control during operations.

It also has a built-in wrench and bit holder, which will allow you to change the attachments easily.

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The Dremel 4300 comes with a 2-year limited warranty.


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  • It has a powerful motor
  • Pivot light for illumination
  • It’s quieter
  • It has a universal 3-jaw chuck for quicker accessory change


  • Not budget-friendly
  • The grip may feel bulky in prolonged use
  • No pivot light when using the flex shaft attachment

Dremel 4000 vs 4300: Which Tool Do You Actually Need?

Looking at both Dremel rotary tools, you can say that the 4300 model is an upgraded version of the 4000.

Both Dremel tools serve the same purpose. They can work on soft and hard materials which they can cut, engrave, and carve.

Dremel 4300 works best with any material with no issues. It can tackle mostly bigger projects.

As for the 4000 model, it works best with engraving and carving smaller materials. It’s very useful when giving finer details in wood, metal, or valuable items such as jewelry.

Both have an easy-grip rubber around its body. But the Dremel 4300 works best if you’re working at night or in dark places.

Both come with different attachments and accessories. But the 4300 model gives more than the 4000 model.

Still, both of them have their ups and downs. When choosing between them, you need to assess your whys and whats.

Features Dremel 4000 Dremel 4300
Power 1.6 Amps 1.8 Amps
Rotations per Minute 5,000 to 35,000 RPM (variable) 5,000 to 35,000 RPM (variable)
Corded? Yes Yes
Light? No Yes
Clamping EZ Twist Nose Cap 3-Jaw Chuck (keyless)
Size 9×1.5in 9×1.5in
Accessories Comes with 2 to 6 attachments and 30 to 50 accessories Comes with 5 to 9 attachments and 40 to 64 accessories
Noise Average Quieter
Grip Easy-grip rubber Easy-grip rubber

Other Dremel’s Most Popular Products

  1. Dremel 8220
  2. Dremel 7760
  3. Dremel 7300
  4. Dremel 7700
  5. Dremel 4300
  6. Dremel 4000
  7. Dremel 3000
  8. Dremel 200
  9. Dremel 100

Keep Your Dremel at Peak Performance

Now, if you’ve already set your eyes on a model, it’s best to know how to take care of it. Different DIY-ers and rotary tool experts have their own take on the maintenance of a Dremel tool.

To save you time, here’s a summary of all of them:

1. Preparation

First, you need to gather all the necessary items to clean a Dremel rotary tool:

  • A set of brushes to wipe away dust and other debris
  • Some screwdrivers to unscrew the machine open
  • A clean rag
  • Silicon-based oil for lubrication
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Before proceeding, always unplug your Dremel rotary tool to avoid any injuries.

2. Dusting

The next thing you need to do is to brush the Dremel’s exterior.

You want to loosen up the dust, especially if your model has air openings. Use a smaller brush to get into nooks and crannies.

You can also use an air compressor if you have one lying around. Just remember to use it outside so no dust will scatter indoors.

3. Brush Replacement

The third step is to replace the brush inside the machine. Use your screwdriver to open a small compartment where the brush is.

For those new to rotary tools, a brush is a tiny carbon block with a spring attached to it. The small piece of metal conducts high voltage current from the secondary coil circuit to the distributor.

Dremel rotary tools usually have two brushes found at the top and bottom of the body. A good indication to replace the brushes is when your Dremel stutters or makes weird noises.

Remember to screw the brushes securely so they will not come off.

4. Shaft and Cable Inspection and Lubrication

Most Dremel rotary tools have the Flex Shaft extension boosting their flexibility and usability. If you often use it, you’ll see a build-up of wood, metal, or any material in its shaft and cable.

Check the extension by taking its pieces out. Remove the mini attachment similar to the universal 3-jaw chuck and wipe it clean using the rag.

Don’t put any oil on the mini attachment. Let it stay dry so it will attach to the burr.

Pull out the cable by putting the FlexShaft upside down. Inspect it and make sure it’s not frayed or damaged.

Drop a few amounts of oil in the shaft after you put the cable back in. Hang the Flex Shaft so the oil can travel along its length.

Do not put too much oil as the excess oil will seep out once you use it.

5. Post Maintenance Testing

Once you’re done with the cleaning, run it at 30,000 to 35,000 RPM for at least 10 minutes. The brushes need to settle and embed themselves in the motor.

Frequently Asked Questions:

We know the information shared here is a lot to process. To help you understand them, here are some of the most frequent questions about Dremel and rotary tools:

Is Dremel a good brand?

Yes, Dremel is a trusted brand for many. It has been in the industry for many years, and its rotary tools have garnered positive reviews from users.

Is Dremel owned by Bosch?

Yes, Bosch purchased and integrated Dremel into their group in 1993. It’s now under the Robert Bosch Tool Corporation.

What is the most versatile Dremel tool?

There are many Dremel rotary tools, and it’s hard to pick favorites. As the saying goes, “Beauty is in the eyes of the beholder.”

Versatility is highly subjective. It’s always up to the person on what they consider as versatile.

What is the most powerful Dremel rotary tool?

People will have mixed opinions about this question. It really boils down to a person’s preference.

But if we have to choose, it’s the 4300 for the corded and the 8220 for the cordless model.

Final Thoughts

Dremel 4000 vs. 4300 is still a very heated debate. Reading the information found here should clear things up.

Both have great features, and you can use both in different scenarios, like removing stripped rusted screws.

Dremel will surely give you the freedom to make all sorts of DIY projects and woodworking endeavors.

The two rotary tools discussed in this article will surely help you with your home improvement projects. Happy crafting!

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