Ключевые слова: blade, breakage, broken, building, carpentry, circle, circular, construction, craft, cut, cutter, cutting, disc, electric, equipment, factory, hand, hold, industrial, industry, instrument, job, machine, male, man, manufacturing, material, metal, occupation, people, person, professional, repair, repairman, replacement, saw, sawing, steel, technology, tool, work, worker, workplace, workshop,