DIY can sometimes get complicated, and rotary tools come in handy in such instances. These tools assure you of excellent engraving, sanding, and polishing of various surfaces.

Recently, the battle has been between Dremel 4000 and Dremel 4300, thanks to the reliability and durability these two devices offer.

This article discusses the differences, similarities, and how to choose between these Dremel tools.

Dremel 4000 vs 4300: What to Consider When Buying Rotary Tools

It would be best to understand what your chosen tool brings to the table. Usually, taking time to consider the following elements will help determine a suitable option.

Ease of Use

Deciding on which device to pick will depend on how easy it is for you to use. The Dremel 4300 is easier to use for extended periods, thanks to its thin and lightweight design.

Safety Features

Ensure that you consider the safety accessories and attachments that come with a given choice.

Speed and Power

The speed and power provided by a rotary device determine how convenient your tasks will be. For instance, if you are looking for more power and enhanced performance, the Dremel 4300 will be an excellent choice.

Accessories and Attachments

Ensure that the chosen device comes with the accessories and attachments you need. This way, getting the best results from your DIY will be much easier.

What is a Dremel 4000?

Dremel 4000-6/50 High Performance Rotary Tool Kit

The Dremel 4000 is a versatile and compact rotary tool kit that gives you the power to tackle a wide variety of applications. It features a powerful 1.6 amp motor that provides maximum power and performance for most applications.

The kit includes a Dremel 4000 corded rotary tool, 6 attachments, 50 premium Dremel accessories, a deluxe carrying case, and the accessory case for easy storage.

The Dremel 4000 is a variable speed rotary tool from 5,000 and 35,000 RPM. It features one-hand operation, with improved ergonomics for greater comfort, reduced fatigue, and more control.

This tool is an excellent choice for various crafts and hobbies, mostly DIY. Using this tool requires no additional skills or knowledge. Besides, it has a user manual that provides detailed instructions on how to use it.

Its compact design appeals to most people. It is compact and lightweight, allowing you to handle various tasks comfortably. This aspect also makes the Dremel 4000 much more portable. Its power switches are strategically placed, guaranteeing you better granular control.

This item comes with a 360-degree grip that allows you to grab it and turn it any way you want when using it. This firm grip helps cushion you against injuries. Its EZ Twist feature is the most prominent, allowing you to change between accessories seamlessly.

Dremel 4000’s power source is electricity, and it requires about 120 volts. It comes with a cord that helps you access the power outlet easily.


  • It can host multiple accessories. Dremel 4000 comes with the EX Twist feature, which helps you host various accessories. It also allows you to customize the kit per your preferences.
  • Electronic feedback. The electronic feedback featured by the Dremel 4000 makes it an excellent DIY rotary tool. Its performance is also enhanced.
  • Affordability. You’ll barely spend way too much when buying this rotary tool. Besides, you will not have to purchase extra attachments for the Dremel 4000.


  • It can heat up relatively quickly.

What is a Dremel 4300?

Dremel 4300-5/40 High Performance Rotary Tool Kit

The Dremel 4300 is a high-performance rotary tool suitable for both DIY beginners and connoisseurs. Its variable speed assures you of better results when sanding or polishing surfaces. It comes with a speed control dial at its bottom, allowing you to vary the speed per your preferences.

The Dremel 4300 comes with 5 attachments, 40 accessories, a 16 ft flexible shaft, wrench, level, and hard carrying case for ultimate versatility.

Its design features a hard plastic exterior, assuring you of gripping rubber and vent openings. The venting system helps improve airflow, cushioning you against extensive heat near the output. The Dremel 4300 has an ergonomic design that allows you to hold it comfortably.

It also comes with a universal three-jaw chuck, meaning you will need no extra tool or collet when changing accessories. This feature helps improve accessory compatibility regardless of their size or shape.

You’ll also love how powerful this device is. Its variable motor delivers between 5,000 and 35,000 RPM. It also pulls approximately 1.8 amps, which is relatively high.

Besides, it comes with excellent electronic feedback that provides you with enhanced stability at different speeds. However, this device tends to work best when at relatively high speeds.

You’ll find the Dremel 4300 in a kit that contains various items, including attachments, accessories, and the rotary tool.

This kit includes the following items:

  • Sanding and Grinding Bit (plus guide): The guide helps improve your speed control and precision when handling the device.
  • Garden tool sharpener
  • A cleaning brush
  • Shield attachment
  • A high-speed cutter, which is often multipurpose
  • Detailers grip and flexible Shafter


  • It comes with a powerful motor.
  • Its 3-jaw chuck makes it unique.
  • It comes with an additional pivot light.
  • It boasts a wide range of attachments and rotary tool accessories.


  • It could be a little too pricy for some people.
  • Its storage casing can be relatively too bulky.

Differences Between Dremel 4000 and 4300

The Dremel 4000 and 4300 are excellent rotary tools from the same manufacturer. Yet, they come with significant differences. Some of the notable differences are as indicated below.


While both devices are relatively robust, they provide different power and performance levels. The Dremel 4300 has a power output of approximately 1.8 amps, while Dremel 4000 has an amperage of about 1.6.

Yet, you might argue that the difference is almost negligible. The 0.2-amp difference is significant considering that these tools are relatively small.

Keyless 3-Jaw Chuck

The Dremel comes with a centered, keyless 3-jaw chuck, which makes the clamping of accessories seamless. This element helps save time when changing accessories.

Yet, the Dremel 4000 does not boast a 3-jaw chuck as reliable as the Dremel 4300. Remember, the Dremel 4000 comes with a standard chuck.

LED Lights

Unlike the Dremel 4000, the Dremel 4300 comes with an additional pivot LED light. This light relies on a battery as its source of power. That means that whether you plug or unplug it, this light will remain on when in use.

This light plays a significant role when engraving intricate profiles. As long as you want convenience when carving, the Dremel 4300 will be an excellent choice.

Kit, Accessories, and Attachments

These two devices come with significantly different accessories and tools. The Dremel 4000’s most extensive accessory kit boasts 50 accessories and six attachments. On the other hand, the Dremel 4300 kit comes with 64 additions and 9 Dremel bits.

Further, the Dremel 4300 limits you to the Dremel kit accessories. Conversely, the Dremel 4000 allows you to use any compatible accessories on its chuck design.

Size, Measurement, and Design

These two devices are relatively similar in size. However, the Dremel 4300 seems a little thinner than the Dremel 4000. This compact design makes the Dremel 4300 more ergonomic and easy to use.


If you are looking for enhanced performance, the Dremel 4300 outclasses the Dremel 4000. It delivers more power, is easy to use, and offers more accessories than the Dremel 4000.

It also comes with an extra LED light that makes it easier for any user to conduct engraving tasks. You’ll also find the Dremel 4300 to be more ergonomic, allowing you to use it for extended periods.  

Noise Levels

Everyone looks forward to minimal noise when working. Yet, these two devices provide you with two distinct noise levels. While the Dremel 4300 offers more power, it exposes you to more noise than the Dremel 4000.


Most people have specific budgets for their rotary tools. While these two devices are significantly similar, they come at different prices.

The Dremel 4300 is pricier, thanks to the reliability and the enhanced performance it offers. As long as you are on a budget, it would be best to invest in the Dremel 4000.

Similarities Between the Dremel 4000 and Dremel 4300

Besides sharing a manufacturer, the Dremel 4000 and Dremel 4300 bear a few other similarities, including the following:

Size and Weight

The size and weight of the two devices are almost identical. This similarity allows you to use either of them for prolonged periods.

The Motor

The Dremel 4300 and 4000 both come with a similar motor, which offers an RPM of between 5000 and 3500. This motor provides you with variable rotary speeds.

Electric Feedback System

Both devices assure you of an electric feedback system. This system gives you details on the RPM, speed levels, and modes.

Readout System

Both the Dremel 4300 and Dremel 4000 come with an electric readout system. This system allows you to get insights into what is happening in the machine and how it does.

Gripping System

Both devices come with a 360-degree gripping system, which allows you to handle them with much comfort.

Power Cords

The power cords attached to these devices come with a similar length. They all measure approximately six feet, which allows you to move around effortlessly when working with the devices.

Airflow System

Both devices assure you of an excellent airflow system. This feature implies that the machines will remain cool during use. Nothing can assure you of better results than this!

Dremel 4000 vs 4300: Which One Should You Get?

Choosing between the Dremel 4000 and the Dremel 4300 can be daunting. These rotary tools are all high-performance, reliable, and durable. Your choice will depend on your budget and preferences.

The Dremel 4300 is sturdier and offers you more functionality and accessories. While it can be a little costlier, this option assures you of incredible returns on investment. Conversely, you can purchase the Dremel 4000 if you are on a budget.


Can Dremel Cut Glass?

Dremel boasts excellent cutting abilities. You will rely on it to cut glass, including regular glass, fiberglass, and plexiglass.

However, it would be best to be relatively careful when handling glass. Such would be the best time to put on the most suitable protective gear. This way, you will hardly have to worry about minor accidents.

Usually, cutting glass with Dremel requires you to follow these steps:

  • Ensure that you tape the glass, preferably with masking tape.
  • Using a marker, ensure that you draw lines where you need to cut the glass.
  • Place this piece of glass under a small stream of running water.
  • Cut it.
  • File the cut glass accordingly.

Can Dremel Cut Metal?

Yes. You can use Dremel to groove and trim all types of metal. This tool comes with Tungsten Carbide Carving Bits, which are strong enough to cut through cast iron, hardwoods, and nonferrous metals.

Can Dremel Cut Copper?

Copper is not the hardest thing to cut. While you can cut it with a saw, relying on the Dremel makes it easier for you.

However, you must invest in an excellent blade attachment. One of the best choices would be the SM510 3-inch metal cut-off wheel.

How Long Can You Use Dremel For?

The Dremel rotary tool comes with excellent brushes that allow it to run for approximately 50 to 60 hours. It would be best to ensure that the device is running at maximum speeds before touching it on any surface or material.

However, if it is battery-powered, the duration of use will depend on how full this battery is.

How Long Does Dremel Take To Charge?

The amount of time taken to charge Dremel rotary tools often depends on the battery capacity. However, the average duration is approximately three hours. Always ensure that the battery is fully charged before you use it.

Do Dremel Bits Wear Out?

There is no one-dimensional answer to this, as it often depends on the surfaces or materials you cut. For instance, using these Dremel bits on hard steel wears them out faster than when used on wood.

Final Thoughts

If you are planning to get a rotary tool, you can choose between two popular brands: the Dremel 4000 and 4300. These two tools, as the name suggests, are from two different brands. Both of the products are very high-performing and powerful in their own ways.

If you want professional results in tasks such as engraving, cutting wood, polishing metal, or even sanding and cutting plastic, then you can rely on these rotary tools.

As you have seen in this article, we have differentiated between these two very powerful models of rotary tools in order for you to make an informed decision.

You’ll never go wrong with these Dremel rotary tools. While choosing between the Dremel 4300 and 4000 can be challenging, it is not impossible. The insights provided above help guide you to making a more logical decision.