ʻO nā mīkini ʻoki laser fiber a me nā mīkini ʻoki laser CO2 ʻelua mau mea ʻoki maʻamau. Hoʻohana nui ʻia ka mea mua no ka ʻoki metala, a ʻo ka hope no ka ʻoki ʻana i ka metala ʻole. ʻO ka S&A hiki i ka fiber laser chiller ke hooluolu i ka mīkini ʻoki laser fiber, a me ka S&A Hiki i ka CO2 laser chiller ke hoʻomaha i ka mīkini ʻoki laser CO2.