Gusaba:
Iyi mashini ikoreshwa cyane cyane mugutunganya shaft zitandukanye, ibice bya disiki, guhindukira birashobora kuba ubwoko bwose bwurudodo rwimigozi, arc, cone nindege yimbere yimbere ninyuma irashobora guhaza ibyuma bya ferrous na ferrous byihuta byihutirwa bya chip yihuta.Bikwiranye n’imodoka, amapikipiki, ibikoresho bya elegitoroniki, icyogajuru, inganda za gisirikare n’izindi nganda kugera ku buryo bunoze, ubwinshi kandi busobanutse neza bwo gutunganya ibice Gukora neza birashobora kugera ku rwego rwa 7.