Ключевые слова: accuracy, carpenter, carpentry, circular, circular saw, cutting, desk, dressed, drop, dust, engineering, equipment, eyewear, factory, flash, glove, hand, helmet, hole, hotel, house, improvement, indoors, industry, installing, machinery, manufacturing, material, mechanic, metal, occupation, opening, protection, renovation, safety, saw, sawing, shirt, skill, speed, steel, structural, technology, timber, welding, wheel, window, worker, working,