Computer Aided Design Tool or CAD is a software that helps engineers or architects to design products or structures by using a computer. It is a 3D software that helps in creating, modifying, analyzing, or optimizing a design.

There are many types of CAD software available in the market, such as 3D CAD, 2D CAD, and parametric CAD. 3D CAD is used to create or modify 3D objects, while 2D CAD is used to create or modify 2D objects. Parametric CAD is used to create or modify objects that can be modified easily.

The main advantage of using CAD software …