About the AuthorAbout the AuthorS. K. Sinha earned his Ph.D. in mechanical engineering from Indian Institute of Technology, Kanpur in 1993. He has 20 years of teaching/industrial experience and has been working in the CNC area for the past 12 years. He has also authored a book on basic programming techniques for Fanuc 0i series controls, CNC Programming, 8th edition, published by Galgotia Publications Pvt. Ltd., New Delhi, India.