Ni igice cy’ingenzi cy’ingufu kiri mu mutwe w’ingufu ya Besi die bonder, gishinzwe gushyiraho neza aho ihagaze no kugenzura imbaraga.
Mu gihe cyo gushyiramo icyuma gifunganye, moteri ya Z-axis iyobora umutwe w’icyuma gifunganye kugira ngo ikore icyuma gifunganye, ishyireho icyuma gikandagira hasi, kandi ihindure uburebure; ubuziranenge bwayo bugena neza ubwiza bw’icyuma gifunganye n’umuvuduko w’icyuma gifunganye.
