Ключевые слова: background, bunch, cable, clamp, closed, color, communication, connect, connection, construction, copper, cut, cutter, electrical, electricity, equipment, hand, hold, industrial, industry, instrument, isolated, isolation, line, metal, nippers, object, pincers, pliers, power, red, silver, steel, stripper, technology, tongs, tool, trade, voltage, white, wire, work, yellow,