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A printer is an external hardware device that takes the electronic information put away on a computer or other device and produces a printed copy of it. An engineer and physicist Chuck hull in the year 1980's first inverted 3D printer, and this innovation has progressed significantly. The technology of additive manufacturing comes in different varieties, sizes, and shapes. All 3D printers follow the following necessary steps. In 2012, standard terminologies were released by an international standard organization that classifies additive manufacturing technology into seven categories.