What is a 3D Pen? - These are What You Can Make With 3D Pen

If you’re new to 3D pens, this is a great place to start. In the pages that follow we have put together a quick intro to the what, why and how of 3D pens.

3D Pen 101

A 3D pen is a pen that extrudes heated or warm plastic from the pen’s nozzle. You don’t need any software. There are no files to transfer, and no difficult tech to master. In the words of a teacher we work with, “whatever you imagine, you can draw. It goes from your brain, to your hand, right there.”

Surreal? Modern day sorcery? A hybrid of Harry Potter meets Harold and the Purple Crayon? It can seem that way at first, but believe us and our 2 million+ users, it’s real, it’s creative, and it’s a lot of fun.
With a 3D pen you can draw a raised graphic on a piece of paper or any flat surface. But what makes a 3D pen truly unique is its ability to “draw” in mid-air, allowing you to instantly form 3D structures right in front of you, which you can pick up and hold in your hand.

How Do 3D Pens Work

Most 3D pens work by feeding plastic through the pen, which then melts it before it comes out of a nozzle at the end of the pen (that’s what we call “extrusion”). The pen heats up to a different temperature depending on the material you put inside the pen.

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1. Choosing the Right Filament:
Filament selection plays a crucial role in 3D pen creations. PLA (polylactic acid) and ABS (acrylonitrile butadiene styrene) are common filament types. PLA is eco-friendly and suitable for detailed designs, while ABS is known for its durability and flexibility.