the s120 is a compact internal grinding machine with cross-slide design for up to 2 internal grinding spindles. the machine enables productive machining of components with an external diameter of up to 50 mm and is suitab......the s120 is a compact internal grinding machine with cross-slide design for up to 2 internal grinding spindles. the machine enables productive machining of components with an external diameter of up to 50 mm and is suitable for small series production as well as for use in production systems. the extensive range of internal grinding spindles and special internal grinding modules provides the ideal basis for modular configurability.