Ключевые слова: angle, brick, building, concrete, construction, cordless, cut, cutoff, cutter, cutting, danger, disc, dust, electric, electrical, engine, equipment, factory, grinder, grinding, hand, industrial, industry, instrument, iron, job, machine, masonry, mechanic, metal, metalwork, old, power, production, professional, rust, safety, saw, sparks, spin, steel, structure, technology, texture, tool, work, worker, workshop, workstation,