Creativity, mathematics, and computer-aided design (CAD) skills are required to master it. However, once you have the necessary hardware and software, modeling skills, and an understanding of how this technology works, 3D printing becomes easier. In general, 3D printing is very easy to learn. The basic skills you'll need are the ability to use a computer, to perform a task as complex as checking your email.
In addition, the ability to understand and follow step-by-step instructions. The hotend is one of the most important parts of a 3D printer because it melts and transforms the filament into printed parts. For example, if you want to 3D print terrain for board games, you'll want a Fused Deposition Modeling (FDM) printer. On the other hand, with a semi-assembled 3D printer, getting to the same point will take a couple more hours, depending on your experience, since you will need to get the 3D printer working before you can print.
If you're a 3D artist and want to make organic models, you'll most likely use Blender or a similar program. Since 3D printing is a relatively new hobby that is constantly growing, it's completely natural to not have a clear understanding of what can be expected of it, what it can produce, and whether it would be able to create an enjoyable and valuable experience for you. To be able to print fully customized parts, you'll need to have a good understanding of 3D modeling specific to 3D printing, which essentially includes experience with 3D modeling software, such as Blender, and general physics, for the model you've designed to be printable. I'm really struggling between wanting a 3D printer because I'm going to use it or because I'm a little obsessed with technology and this is a pretty rare technological toy.
If you want to get new decorative pieces frequently, whether it's an abstract vase for your home or a figure of your favorite video game character for your collection, 3D printing will definitely pay off for you. While each hobby has its own difficulties, which can be anticipated in most cases, the fact that 3D printing is a newer hobby involving complex machinery makes it a little more difficult to figure out if it is difficult to learn or not, especially at first glance. If you're interested in designing your own 3D models, you'll need to find and learn software to do so. While there are few clear 3D printer applications today, there are an incalculable number of tools and parts available for download.
Modeling is an essential skill, if you can't model, I recommend that you learn before buying a printer. Learning to 3D print can be extremely rewarding as a creative outlet, as you can see your ideas and designs come to life before your very eyes. It doesn't take long to learn how to print in 3D, but it's good to get a good idea of the time it takes to print in 3D.