Have you ever wondered how Lego models, phone cases, or model rockets parts are made? If you went further in your search for answers, 3D printing must have come up. What exactly is 3D printing you might ask? This is a process where materials are solidified or joined under a computer-aided design creating a three-dimensional object.
In the recent past, the presence of 3D printing has become more and more pronounced. With its growing presence in the market, businesses are utilizing it for production and prototyping.
Traditionally, the subtractive process was used. It involves removing portions from the material you are using until you get your desired product. For example, if you use metal, you had to chip off some parts of the metal until you got the product you wanted.

In 3D printing, thin horizontal layers are added on top of each other creating the product it has been programmed to build. This is why it is also referred to as additive manufacturing. Unlike in the traditional method, no materials are removed.
The following are some of the reasons 3D printing is getting bigger.
1. It is Flexible
A 3D printer can print almost anything as long as it fits the volume of the build. All you have to do is fit the design into the slicer software and add the needed support.
This is not the case in the traditional subtractive process. Here, whenever there is a new design that needs to be created, tools have to be changed. In most cases, new tools had to be made that would cut to fit the new design.
If you specialize in creating jewelry, model toy cars, or plant vases or pots, a 3D printer will come in handy. You do not need to be an expert in computer-aided design to pull it off. If you are looking for reasons to buy a 3D printer, this is it: the flexibility alone will enable you to create custom pieces for different clients without breaking the bank.
The manufacturing and creation of geometrics such as parts within parts and solid parts with hollow parts have been made possible with 3D printing. Every new product can be easily customized to the market demands without having to go out of your way to do it.
2. High-Quality Products
In 3D, the product is created step by step. You can observe the way the printer is working, if you notice a problem, it can be rectified easily. This is not the case with the traditional method. It manufactured the products in high numbers, making it difficult to detect a problem. This is how defective goods find their way to the market.
Think of it like this, when preparing a meal, different ingredients go in at different times. If you decide to throw in everything at once, cover, and leave to cook, the outcome may be disastrous.
Designers who use 3D technology can ensure the quality of a product before making any substantial manufacturing commitments. If any changes need to be made to the design, they can do it without further expenses.
3. 3D Printing is Fast
Before 3D, it would take weeks for a prototype to be manufactured. If a change had to be made, it would take more time as the process had to be repeated. Factor in the time needed for testing the product, a year could easily pass.
An Advantage of 3D printing is rapid prototyping. Here a product can be designed, manufactured, and tested in a few days. If there is a need to modify the design, it can be done without affecting the time the manufacturing process had been estimated to take.
4. Less Wastage of Materials

When using the traditional method, you will buy more material than you need. This is because you have to cut, carve, or shape it into the right size. Whatever you did not use ends up in the bin.
In the additive method, you buy what you need. You will end up spending less on the purchase. It will cost you less to dispose of what you will not use.
Production of less waste is friendly to the environment. This bit of information will impress new clients, be sure to mention this in your pitches.
The benefits of 3D printing are undeniable. As the cost of manufacturing using 3D printers keeps on dropping, more people are embracing it. Ways in which you can use them have increased with benefits being seen in sectors such as health. If you have not jumped on this bandwagon, do it soon.