A diploma in Tool and die engineering is the branch of engineering that applies the principles of physics and material science for the analysis, design, manufacturing, and maintenance of the mechanical system. It involves the production and usage of making designs for the tool, production, and operation of machines. Both traditional machining skills and advanced computer-aided manufacturing (CAM) techniques are used to create manufacturing or production equipment, jigs, fixtures, molds, and dies for industries. This three-year diploma course addresses the rapid changes in technology that have caused a revolution in tool and die-making methods, bringing innovations in production processes.