Iyi mashini irashobora gukora neza, gukata, gukata, niyo nzira yambere yo gutunganya ibiryo no gukata;Iyi mashini ibereye inyama zafunzwe, inyama nshya, inyama zitetse, ibikomoka ku nkoko hamwe no gukata amagufwa.Gukora neza cyane, nibikoresho byatoranijwe mugutunganya ibiryo.