Other technologies employed in cutting tool designs include water jet cutting tool and oil jet cutting tool and the use of ultrasound. Water jet cutting tool is powerful that they can cut granite, and can attain an accuracy level of 0.005 inches (0.013 millimeters). Water jet cutting tool work by pumping a fine stream of water that contains an abrasive substance at a surface, .Ultrasound cutting tool work by setting up high-frequency vibrations in the material being cut, and are used in cutting both fabrics and metals.
Using cutting tool is requiring more and more training as they become more sophisticated, customized, and expensive systems. Computer Numerical Control (CNC) training to run most of these cutting tools is now offered through courses at a wide variety of community colleges and technical schools worldwide. Often, buying a cutting tool will lead to the multi-national manufacturer offering certified on-site training for the employees who will use it.
