3D Printing

A 3-D printer is a machine creates processes in which material is joined or solidified under computer control to create a three-dimensional object, with material being added together. 3-D printing is used in both rapid prototyping and additive manufacturing . Objects can be of almost any shape or geometry and typically are produced using digital model data from a 3-D model or another electronic data source. Thus, unlike material removed from a stock in the conventional machining process, 3-D printing builds a three-dimensional object from computer-aided design (CAD) model by successively adding material layer by layer.[