ʻO nā hana o nā kinoea kōkua i ka ʻoki ʻana i ka laser ke kōkua ʻana i ke kuni ʻana, ka puhi ʻana i nā mea i hoʻoheheʻe ʻia mai ka ʻoki ʻana, ka pale ʻana i ka oxidation, a me ka pale ʻana i nā ʻāpana e like me ke aniani hoʻoikaika. ʻIke anei ʻoe i nā kinoea kōkua i hoʻohana pinepine ʻia no nā mīkini ʻoki laser? ʻO nā kinoea kōkua nui ʻo Oxygen (O2), Nitrogen (N2), Nā Kinoea Inert a me ka Ea. Hiki ke noʻonoʻo ʻia ka Oxygen no ka ʻoki ʻana i ke kila kalapona, nā mea kila haʻahaʻa-alloy, nā papa mānoanoa, a i ʻole ke ʻano ʻoki ʻana a me nā koi ʻili ʻaʻole paʻa. ʻO ka Nitrogen kahi kinoea i hoʻohana nui ʻia i ka ʻoki ʻana i ka laser, kahi i hoʻohana pinepine ʻia i ka ʻoki ʻana i ke kila kila, nā mea hao alumini a me nā mea hao keleawe. Hoʻohana pinepine ʻia nā kinoea inert no ka ʻoki ʻana i nā mea kūikawā e like me nā mea hao titanium a me ke keleawe. Loaʻa i ka ea kahi ākea o nā noi a hiki ke hoʻohana ʻia no ka ʻoki ʻana i nā mea metala (e like me ke kila kalapona, ke kila kila, nā mea hao alumini, a pēlā aku) a me nā mea ʻaʻole metala (e like me ka lāʻau, acrylic). ʻO nā mea āu e hana ai i nā mīkini ʻoki laser a i ʻole nā koi kikoʻī, TEYU...