Ключевые слова: abstract, background, black, blue, bolt, brown, building, caucasian, closeup, concept, construction, design, dowel, drill, engineering, equipment, female, finger, hand, hardware, holden, holding, human, industrial, iron, macro, male, man, metal, nut, pattern, person, repair, screw, screwdriver, screwing, self, selftapping, shelf, steel, tapping, tools, top, view, white, work,