STUDER S 30 - 40 is an Internal grinding attachment designed for precision, high accuracy and reliability. Information on working capacities (diameters, lengths, travel) is not provided. Detailed technical specifications (spindle speeds, feed rates, power supply, dimensions, weight) are not provided. Accessories or equipment are not specified. Enables achievement of tight tolerances and is suited to sectors such as automotive, watchmaking, machine tools, aerospace and medical.