[Class : 9] Precision Gauges And Instruments Including Thread Gauges, Micrometer, Mechanical And Electronic Dial Gauges, Dimension Measuring Air Comparator Gauges And Electronic Gauge Comparators, Digital Electronic Calipers And Height Gauges, (I.E. Gauges And Instruments Used In Metrological Length Measurement); Inside And Outside Setting Masters, Special Gauging Fixtures F...