Ключевые слова: accuracy, accurate, caliper, calipers, calliper, callipers, engineer, engineering, engineering tool, exact, exact measurement, gauge, imperial measurement, implement, industrial, industrial tool, machinist, machinist tool, machinists tool, measure, measuring device, measuring instrument, metal, metallic, mic, micrometer, mike, precise, precise measurement, precision instrument, rule, ruler, screw, screw micrometer, slide, standard, standard measurement, tool,