Ключевые слова: accuracy, background, build, caliper, calipers, calliper, centimeter, closeup, constructing, construction, distance, engineering, equipment, hand, inch, industrial, industry, instrument, machine, measure, measurement, metal, metallic, meter, metric, micrometer, millimeter, number, precise, precision, rule, ruler, scale, scales, stainless, steel, technology, thickness, tool, trammel, vernier, white, work,