Ключевые слова: activity, adult, age, aged, aging, blade, care, craft, cutting, elderly, electric grindstone, equipment, experience, finger, finish, flash, garden tool, grandfather, grinder, hand, hard, hard work, human, instrument, job, joiner, machinery, maintenance, man, manufacturing, material, maturity, old, poor, process, repair, retired, retirement, service, skin, sparkles, surface, tool, turning, work, worker, working hand, workshop, wrinkled, wrinkles,