What is a 3D Pen? A Beginner’s Guide to Understanding 3D Printing Pens

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Have you ever heard of a 3D pen? If not, you’re missing out on the latest craze in art and design. A 3D pen is a device that allows you to create three-dimensional objects by extruding plastic filament in a controlled manner. It’s like a handheld 3D printer that you can use to draw anything you can imagine.

Unlike traditional pens, 3D pens use heated or warm plastic that comes out of the pen’s nozzle. The melted plastic cools down and solidifies quickly once outside the pen, making the shape of the extruded filament permanent. This means that you can create complex shapes and designs that would be impossible to achieve with a regular pen or pencil. Whether you’re an artist, designer, or just someone who loves to create, a 3D pen is a must-have tool.

In this article, we’ll explore what a 3D pen is, how it works, and what you can do with it. We’ll also take a look at some of the best 3D pens on the market and provide tips and tricks for using them. Whether you’re a beginner or an experienced user, you’ll find everything you need to know about 3D pens in this comprehensive guide. So, let’s get started and discover the amazing world of 3D pens!

What is a 3D Pen?

A 3D pen is a handheld device that allows you to create three-dimensional objects by extruding plastic filament in a controlled manner. Unlike a 3D printer, a 3D pen allows you to create objects freehand, giving you more flexibility and control over your creations.

How Does a 3D Pen Work?

A 3D pen works by melting plastic filament and then allowing it to cool and harden in place, allowing you to build up layers and create complex shapes. The plastic filament is fed into the pen through a nozzle, which heats it up and melts it as it comes out.

Most 3D pens have adjustable temperature settings that allow you to control the flow and consistency of the plastic. Some pens also have adjustable speed settings, which can be useful for creating more intricate designs.

Types of 3D Pens

There are several types of 3D pens on the market, each with its own unique features and capabilities. Some pens use ABS plastic, while others use PLA or other types of plastic. Some pens are battery-powered, while others require a power cord.

Some popular 3D pen brands include 3Doodler, MYNT3D, and Scribbler. Each brand has its own unique design and features, so it’s important to do your research and choose a pen that meets your specific needs.

Uses of a 3D Pen

A 3D pen can be used for a variety of creative and practical purposes. Some people use 3D pens to create art and sculptures, while others use them for prototyping and product design.

3D pens can also be used for repairs and DIY projects, such as fixing broken plastic parts or creating custom phone cases and accessories. With a little creativity and practice, the possibilities are endless with a 3D pen.

In conclusion, a 3D pen is a versatile and fun tool that allows you to unleash your creativity and bring your ideas to life. Whether you’re an artist, designer, or DIY enthusiast, a 3D pen is a must-have tool for anyone who loves to create.

Benefits of Using a 3D Pen

If you are looking for a new way to explore your creativity and imagination, a 3D pen might be just what you need. There are many benefits to using a 3D pen, including affordability, ease of use, and the ability to create three-dimensional designs and structures.

Creativity and Imagination

One of the biggest benefits of using a 3D pen is the ability to explore your creativity and imagination. With a 3D pen, you can create three-dimensional designs and structures that are not possible with traditional drawing tools. You can draw in the air, create sculptures, and bring your ideas to life in a whole new way.


Another benefit of using a 3D pen is affordability. 3D printing can be expensive, but 3D pens are a much more affordable way to explore three-dimensional design. You can purchase a 3D pen for a fraction of the cost of a 3D printer, and you don’t need any special software or hardware to get started.

Ease of Use

3D pens are also very easy to use. They work by heating plastic filament and extruding it through a narrow tip. As the plastic cools and hardens, it can be used to draw three-dimensional objects. 3D pens are often used for prototyping and model-making, as they allow users to quickly create complex shapes.

Overall, a 3D pen is a great tool for anyone looking to explore their creativity and imagination in a new way. With affordability, ease of use, and the ability to create three-dimensional designs and structures, a 3D pen is a great addition to any artist’s toolkit.

Factors to Consider When Choosing a 3D Pen

When choosing a 3D pen, there are several factors to consider to ensure you get the best pen for your needs. Here are some factors to keep in mind:


The price of a 3D pen can vary widely, from as little as $20 to over $200. Generally, the more expensive pens have more features and are of higher quality. However, this doesn’t mean that you need to spend a lot of money to get a good pen. There are many affordable options available that offer good performance and features.

Brand and Quality

When choosing a 3D pen, it’s important to consider the brand and quality of the pen. Look for a reputable brand that has good reviews and a track record of producing high-quality products. You don’t want to end up with a pen that breaks after a few uses or produces poor-quality prints.


The features of a 3D pen can vary widely, so it’s important to consider what features you need before making a purchase. Here are some features to look for:

  • Adjustable temperature settings: This allows you to adjust the temperature of the pen to suit the type of filament you’re using.
  • Compatibility with different types of filament: Look for a pen that is compatible with a range of filaments, such as ABS, PLA, and FLEXY.
  • Display screen: A display screen can make it easier to adjust settings and monitor the temperature of the pen.
  • Ergonomic design: Look for a pen that is comfortable to hold and easy to use for extended periods of time.
  • Customer support: Look for a pen that comes with good customer support in case you have any issues or questions.

In conclusion, when choosing a 3D pen, consider factors such as price, brand and quality, and features to ensure you get the best pen for your needs.

Tips for Using a 3D Pen

Preparing the Pen

Before using your 3D pen, there are a few things you should do to ensure that it works correctly. First, make sure that the pen is fully charged or plugged in and turned on. Next, insert the filament into the pen according to the manufacturer’s instructions. Once the filament is inserted, wait for the pen to heat up to the correct temperature for the filament you are using.

Choosing the Right Filament

Choosing the right filament is essential to getting the best results from your 3D pen. There are many different types of filaments available, each with its own unique properties. Some of the most popular filaments include ABS, PLA, and FLEXY. ABS is best for drawing in the air and first-time Doodlers. PLA is the most popular and versatile plastic. It’s best for Doodling directly on surfaces. FLEXY is a rubberized plastic that stays flexible long after it dries. When choosing a filament, consider the type of project you are working on and the properties you need for that project.

Using the Pen Correctly

To use your 3D pen correctly, you should start with simple designs until you get the hang of using the pen. You can use a stencil to guide your lines and shapes if you’re having trouble drawing freehand. When using the pen, try to keep the extruded plastic as close as possible to the surface you are drawing on. This will help ensure that your lines are smooth and even. Also, be sure to clean the pen regularly to prevent any buildup of plastic that could clog the nozzle.

In conclusion, using a 3D pen can be a fun and creative way to bring your ideas to life. By following these tips, you can get the most out of your 3D pen and create amazing designs. Remember to choose the right filament for your project, prepare the pen correctly, and use it correctly to get the best results.


In conclusion, 3D pens are an innovative and exciting tool that allows you to bring your creative ideas to life. They are easy to use, affordable, and can help you create 3D objects with ease.

One of the main advantages of 3D pens is their versatility. They can be used for a wide range of applications, from creating toys and decorations to repairing broken objects. They also come in different shapes and sizes, allowing you to choose the one that best suits your needs.

When it comes to choosing a 3D pen, there are several factors to consider, such as the type of filament it uses, the temperature settings, and the nozzle size. Some of the best 3D pens on the market today include the 3Doodler Start and the MYNT3D Professional Printing 3D Pen.

While 3D pens may not replace traditional 3D printers, they offer a more accessible and affordable way to create 3D objects. They are also a great educational tool, helping children learn about 3D printing and design.

Overall, 3D pens are a fun and creative way to explore the world of 3D printing. Whether you are a professional designer or simply looking for a new hobby, a 3D pen is definitely worth considering.