Rapid prototyping is one of the latest technologies which are used to make physical project directly from CAD data sources. Rapid Prototyping models can be used for testing, like when an airfoil shape is put into a wind tunnel, but normally the Rapid Prototyping material is not physically powerful. Rapid prototyping can be used in many ways. The main reasons of Rapid Prototyping are to enlarge successful communication and to reduce the cost of the growth project.

It also decrease expensive fault, to minimize behind engineering modification. And it also used to expand product lifetime by adding essential features and remove unneeded features in the early hours. The tendency in built-up industries keeps on stressing like increase number of alternative of products And Increase product difficulty. And it also decrease product lifetime earlier than obsolescence and Decrease liberation time. The great advantage of rapid prototyping is that it finds use and request in almost all the industries.