To create and print objects, a 3D printer is used. The 3D technology has been incorporated in the printing technology and it has revolutionized the world with its great features. A 3D printer can be found in homes and offices nowadays due to its availability.

The 3D printers add a great value to the society as they can be used to create and produce many objects. Now many people are switching over to this industry and are trying to involve them in their own business sectors so as to increase their productivity. Because they operate in an environmentally friendly manner, the 3D printers also contribute to the reduction of pollution.
Due to its straightforward infrastructure, a self-built 3D printer is simple to construct. The printer can print on the basis of the design created by the user on the CAD software and also on the choice of the material to be used for the printing purpose. The 3D printers have aroused excitement among the people all over the world from the time of its advent. The 3D printers are available in the market in its various forms, marketed by various companies.
The 3D printing pen is yet another tool that is used for 3D printing. The first 3D printing pen is the 3D Doodler. It is also used all over the world for this purpose. The chosen material is put into the pen, heated to a very high temperature, and then made to come out of the pen’s nozzle. The 3D printers are not as fast as the traditional 2D printers but they are quite fast than walmart 3d pen, some of which can print hundreds of pages within a very short span of time. Here we are going to discuss about some of the steps involved in building a 3D printer from the beginning.
At first, we have to make a list about the various items required to make the printer. Since it will be made right from scratch, we have to select each and every material very carefully.
Shopping for 3D Printer Items
We have to buy the materials as per the requirements. The parts must be chosen keeping in mind about the cost. It is always advisable to buy cheaper items, without compromising the quality of the products.
Getting Materials for 3D Printer
We can avail some materials right from our own homes such as we can extract resources from our CD/DVD drives or we can convert them into a usable form for us. We can also manage board and mount boards for our work of creating homemade 3D printer.
Soldering pairs and other parts

Important components must be soldered in order to achieve the desired outcomes after operation. The parts extracted from various gadgets need to be joined together to serve their purpose.
The basic framework or the chassis of the 3D printer has to be made on a platform so as to build the machine on a solid base. Every machine needs a base to make the parts and join them to make it work.
Power supply for 3D Printer
Various wires and others have to be connected together in a network to form the power supply for the 3D printer. It needs a base where the basic power to be supplied to the printer. In addition, it requires space to create objects and read CAD designs created by any CAD or comparable software. The Arduino has to be connected in the perfect place to complete the network.
1. Drawbacks
One must also concentrate about the drawback that the 3D printer may possess. It may involve some problems which needs to be curbed or avoided during the operation.
One must also build a 3D printer keeping in mind about the results which the printer will produce. The user must pay a vital attention to the specifications of the printer to meet the desired results or to satisfy the customers as per the requirements.
1. Inspection
After the machine has been built, it needs to be inspected in its entirety because the 3D printer’s performance may be affected by any loose fitting or connection. The producer of the 3D printer may also upload videos in the social networking platforms to increase the popularity of the printers and also add the missing information which the printers should possess.

In conclusion, we can only say that making or building a 3D printer is very easy. The biggest advantage of running a 3D printer is that the user does not need to know the working of the printer. By allowing the designs to be printed by themselves, one can print 3D objects. Another aspect or perk of the 3D print files is that they can be faxed and lets the scientists work on the same project without having any difficulties due to the staying at different places.