Ключевые слова: blade, build, building, circular, concrete, construction, craftsmanship, cut, cutting, dust, employment, engineer, engineering, equipment, grinding, hand, hands, heavy, industrial, industry, job, jobs, labor, machine, materials, mechanical, metal, metalwork, occupation, people, project, renovation, repair, safety, saw, skills, slicing, steel, team, teamwork, technique, tools, tough, wood, work, worker, workers, working, workplace,