In this course, students investigate the operation of Computer NumericalControlled (CNC) machines. They explore CNC Machining as subtractive manufacturing technology and analyze its methods of safe operation. Students examine the purpose of offsets and their calculation, application, and storage. They identify appropriate machine tools and cutting tools for various production processes. Using a hands-on approach in the lab, students relate the removal of material from a solid block to produce a component per specifications outlined on a mechanical drawing or CAD model. Upon completion of the course, students will be able to apply the concepts presented to the operation of a CNC machine.