Ключевые слова: accuracy, caliper, calliper, centimeter, close up, control, device, dial, engineering, equipment, exact, gauge, grey, image, inch, industrial, industry, instrument, isolated, length, machine, macro, mark, measure, measurement, metal, metallic, meter, metre, metric, micrometer, millimeter, mm, object, parts, precise, precision, ruler, scale, single, stainless, steel, technology, tool, trammel, vernier, vernier caliper,