Ключевые слова: action, activity, angle grinder, architecture, blade, block, brick, building, cement, circular, concrete, construction, constructor, curb, cutter, cutting, dangerous, diamond, dust, electric, electricity, engineering, equipment, grinder, grinding, grunge, hand, horizontal, industrial, industry, instrument, machine, machinery, material, motion, occupation, outdoors, pavement, power, protection, protective, repairman, roads, sawing, stone, surface, tile, wheel, work, worker,