ʻOki ʻokiʻoki ʻia ʻo Laser PET Roll i ka Pepa

He mīkini laser CO2 maʻamau kēia me ke poʻo scan galvanometer. E ʻōwili i ka hana pepa. Hoʻohana ʻia no ka ʻoki ʻana i nā mea hiki ʻole ke metala e like me ka plastic PET.