Part of the Computer-Aided Engineering series, this is one of five workbooks that provide up-to-date knowledge and practical work suitable for City and Guilds Computer-Aided Engineering Scheme 230 at Level III. The workbooks include operational information and all the necessary guidance required for completion of the assignments and projects. The book contains 14 assignments, each with a number of structured tasks which provide a variety of experience of the practical applications of CNC setting and operation. All aspects are covered from CNC machine setting to program proving and operating. The workbook closely follows course requirements. Completion of the assignments will help trainees acquire the practical skills and knowledge needed for competence in this CAE discipline.