If you want to buy a new 3D printer there are few things you should be aware of before the purchase. The whole idea of 3D printing is in itself quite amazing and interesting. There are many things which can be done by a 3D printer. You can create your own instrument case, musical instruments, various materials, and figurines. There are many things which can be done and the possibilities are endless. Owing and using a 3D printer, however, needs skills and patience.

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Before you buy a printer, there are many specifications which you need to keep in mind. These specifications are different for every printer and depend on the demand. There are different technologies as well which one should be aware of. Study about the various printers which are available and how the right 3d printer will fulfill your requirement.

Let us look at some of the things which are crucial while buying a 3D printer.

Different Types Of 3D Printers

There are various 3D printers which are available in the market. The most popular type of 3D printer is Fused Deposition Modeling (FDM). It is an additive process in which the model is created by heating and extruding plastic. The pieces are put together layer by layer. It is most widely used and is easily available. There are two other ways of 3D printing which are known as Stereolithography and Selective Laser Sintering (SLS). In Stereolithography an ultraviolet light beam is used to harden the model and in Selective Laser Sintering (SLS) a laser is used to melt the powder and create the layers of the printed material.

Building Or Buying A 3D Printer

You always have the option to either build a 3D printer on your own or buy a new from the market. This is a choice and can depend on people to people. There are many tutorials and instruction available online which can help you build your own 3D printer. The 3D printers available in the market are costlier. You can take a call according to your time frame and requirement.

Price Of The 3D Printer

The 3D printers are available at various prices in the market. The prices depend mostly on the quality of the end product. The printers with good quality can be priced above $1000 or even $2000 for the professional printers. For newcomers, you can get a printer for as low as $100. Eventually, the prices will go down due to the increase in the popularity and competition in the market.

Printing Material

The two main products which are used for 3D printing are Poly Lactic Acid (PLA) and Acrylonitrile Butadiene Styrene (ABS). These two products have the unique feature where they become soft and malleable when they are heated and frozen when cooled down. These products are sold at $30 per Kg.


Safety is an important aspect which needs to be kept in mind while working with the 3D printer. Since the product is heated plastics, it can heat up the whole setup. It can even cause burns if you are not careful. You need to be extra careful while handling printers and end products. There are huge amounts of fumes generated as well. You need to have a well-ventilated room to make sure that the fumes do not have an ill effect on your health.


For high-quality products, you need to make sure that the print resolution and print speed are correct. It is imperative that the print resolution is as less as it can be. It is measured in microns. Similarly, the speed of the printer needs to be adjusted as per the requirements. Certain other features of the printer can also affect the speed of the extruder and can impact the end product. The best way to gauge the finish of the end product is by looking at the output.

STL Files

The STL or STereoLithography is the file format which is used to print the 3D model into a physical object. It is mostly done using the CAD programs and if you are using a 3D printer then you can use the software to generate the output. The STL files can be used to produce a 3D model by creating various layers of the STL file.


With the increasing popularity of the 3D printers more and more people are opting for this. Remember your requirement and purchase a 3D printer accordingly.

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