Igenzura ryumubare (nanone kugenzura numero ya mudasobwa, kandi bakunze kwita CNC) nigenzura ryikora ryibikoresho byo gutunganya (nk'imyitozo, imisarani, urusyo na printer ya 3D) hakoreshejwe mudasobwa.Imashini ya CNC itunganya igice cyibikoresho (ibyuma, plastike, ibiti, ceramic, cyangwa compte) kugirango byuzuze ibisobanuro ukurikije amabwiriza ya code yanditse kandi nta muntu ukoresha intoki ugenzura imikorere yimashini.