Ключевые слова: angle grinder, background, blade, building, cement, circle, concrete, concrete roads, construction, construction equipment, curve, cut, cutter, diamond, dirty, disc grinder, dust, engineering, equipment, floor, flooring, grinder, grinding, grinding machine, hand, handheld, holding, horizontal, industrial, industry, job, lines, man, material, occupation, outdoor, pave, pavement, people, road, roadworks, saw, slab, thailand, tool, turning, work, worker, workman,