Rubber is a difficult material for a smooth cutting. Ultrasonic technology provides a good solution for rubber cutting. Ultrasonic vibrations are applied to a very thin blade sonotrode and by using a pnumatic cyclinder the vibrating sonotrode is softly going through the rubber. Ultrasonic rubber cutting is mainly used in automative industry for car tyre manufacturing, car rubber gasket shaping. Ultrasonic blades are designed and manufactured by titanium. In some applications special designed steel blades are also used. Sonikel Ultrasonics designs and produces ultrasonic sonotrodes and fixing apparatus or ultrasonic automation system for rubber gasket cutting applications.