Zvikamu zveRubber-metal zvinoita basa rakakosha mukutungamira uye kumisa-kumiswa kwemotokari dzemazuva ano:
√ Deredza vibration yezvinhu zvekutyaira, miviri yemotokari uye injini.
√ Kuderedzwa kwechimiro chinotakurwa ruzha, kubvumira mafambiro ehama uye nekudaro kuderedza reactive masimba uye kushushikana.