AutoCAD's primary purpose in mechanical engineering is to accurately draw both 2D and 3D representations of ideas. Therefore, it is a way of visualizing products before the prototype stage. It can help highlight design flaws and issues in the early stages of the design process being able to use the most widely used software will clearly be an advantage in terms of career development and progression. In fact, being AutoCAD literate is frequently stipulated in job descriptions and as an entry requirement to both academic and professional courses in engineering. Quite simply, it opens many doors in all engineering fields