Kutonhora kwemvura kunovhara iyo yese simba renji iyo CO₂ lasers inogona kuwana. Mune chaiyo yekugadzira maitiro, tembiricha yemvura inogadzirisa basa rechiller inowanzo shandiswa kuchengetedza michina yelaser mukati meyakakodzera tembiricha renji kuti ive nechokwadi chekuenderera uye kugadzikana kushanda kwelaser michina.