Ubwenge bwo kwikorera ubwikorezi bwimashini iboheye imashini, kugaburira ibiryo ntabwo hamwe na gare, kugenzurwa na moteri ya servo yigenga, imyanya yabagabuzi irasobanutse neza kandi ihamye, amasomo yo gutwara abagenzi yagabanutse cyane, cyane cyane iyo akora intarsia hamwe na jacquard igice, kandi birashoboka ubundi buryo, kuboha neza byatejwe imbere kurenza 30%.