Ka'idar yankan Laser: yankan Laser ya haɗa da jagorantar katako mai sarrafa Laser akan takardar ƙarfe, haifar da narkewa da samuwar narkakken tafkin. Ƙarfe na narkakkar yana ɗaukar ƙarin kuzari, yana haɓaka aikin narkewa. Ana amfani da iskar gas mai ƙarfi don busa narkakkar kayan, haifar da rami. Laser katako yana motsa ramin tare da kayan, yana samar da suturar yanke. Hanyoyin tozarta Laser sun haɗa da huɗar bugun jini (ƙananan ramuka, ƙarancin zafi) da huɗawar fashewa (manyan ramuka, ƙarin splattering, rashin dacewa da yankan daidai).Ka'idar firiji na Laser chiller don injin yankan Laser: tsarin sanyi na Laser yana sanyaya ruwa, kuma famfo na ruwa yana ba da ruwan sanyi mai ƙarancin zafi zuwa injin yankan Laser. Yayin da ruwan sanyi ke ɗauke da zafi, yana zafi ya koma cikinLaser chiller, inda aka sake sanyaya kuma a mayar da shi zuwa injin yankan Laser.