• Hangarau hurihuri TIG/MMA IGBT, hoahoa ara iahiko hiko matatau me te penapena pūngao.
• Parenga-aunoa mō te wera rawa, te hiko me te iahiko.
• He au whakarewa pumau, pono hoki me te whakaaturanga mamati.
• He tino pai te mahi whakarewa, he iti te pupuhi, he iti te haruru, he penapena pūngao, he tino whai hua, he pewa whakarewa pumau.
• He pai mō te whakarewa i ngā momo rauemi pēnei i te maitai waro