Sets up and operates a variety of machine tools such as lathes, milling machines, shapers, planers, and precision grinders to make metal parts, mechanisms, tools, or machines to exacting tolerances and dimensions. Interprets blueprints, sketches, and engineering specifications; determines sequence of operations, number of cuts required, and method of setup; uses a variety of machinist hand tools and precision measuring instruments; makes standard shop computations relating to dimensions of work