Nihonweld Nihoncut description: For highest speed, all position cutting and piercing of all metals using standard electric arc equipment. Ideal for cutting and piercing mild carbon steel, stainless steel, cast iron, malleable iron, nickel and nickel alloys, aluminum, copper, bronze. No special skill, supplementary equipment or oxygen tanks are required. Slow burn-off rate leaves little residue, requiring comparably less finishing. NIHONCUT does not overheat, can withstand high amperage.