Broco® Exothermic Cutting Systems are the professional’s first choice for cutting, gouging and piercing. The exothermic torch burns super hot. Broco exothermic cutting rods liquefy almost any material in its path! Utilizing only oxygen, Broco rods quickly cut or melt cast iron, steel, stainless steel, concrete, granite, nickel, titanium, aluminum and exotic metals. Broco exothermic systems cut so quickly there is minimal heat build-up so material temper remains virtually unchanged.