Ключевые слова: 12mm bolt, amber flame, blue flame, burning, burning iron, burning metal, closeup, extreme heat, extremely hot, flaming iron, flaming steele, gas burner, gas flame, gas torch, gas torch heating, glow, glowing hot, glowing metal, heated steele, heating, heating metal, hot, hot flame, hot iron, hot metal, melting iron, melting metal, red hot iron, red iron, red metal,