Ключевые слова: blade, board, building, cement, cement board, circular, concrete, construction, construction site, cut, cutter, dust, electric, engineering, equipment, expertise, factory, fiber, fiber cement board, grinder, grinding, indoors, industrial, job, machine, machinery, man, manufacturing, material, power, production, professional, renovation, repair, rip, saw, site, skill, technical, tool, wheel, work, worker, working, workplace, workshop,