Ключевые слова: ability, aluminium, blade, brick, circle, circular, circular saw, closeup, construction, cut, cutting, disc, dish, disk, electric, electric saw, equipment, foam, grind, hand, human, industrial, industry, job, labor, laborer, labour, labourer, machine, mechanism, metal, people, person, power, saw, sawing, service, sharp, skill, steel, task, teeth, tool, tooth, wall, welding, wheel, work, worker, workman,