Ukuhlanza nge-laser ubuchwepheshe obusha obusekelwe ekusebenzelaneni phakathi kwe-laser nento, okwazi ukususa ukungcola nokunamathiselwe ebusweni bezinto. Uma kuqhathaniswa nezindlela zokuhlanza ezijwayelekile, ukuhlanza nge-laser kunikeza izinzuzo ezifana nokungathinti, ukungonakalisi komhlaba, ukuhlanza okunembayo, ukuvikelwa kwemvelo okuyi-"green", kanye nekhono lokusebenza ku-inthanethi, okwenza kube kufanelekele ikakhulukazi ukuhlanza okusheshayo ku-inthanethi kwezindawo ezikhethiwe.