Daidaiton walƙiya na Laser na iya zama daidai kamar 0.1mm daga gefen wayar walda zuwa tashar kwarara, wanda ba girgiza, hayaniya, ko ƙura ba yayin aikin walda, yana mai da shi kyakkyawan zaɓi don daidaitattun buƙatun walda na likita. samfuran filastik. Kuma ana buƙatar chiller na Laser don daidaita yanayin zafin Laser ɗin daidai don tabbatar da daidaiton fitowar katako na Laser.