● Rigid integral structure, nyore kuisa.
● Mhete yemukati yakafara: inobatsira kune jacking lock, yakaoma zviri nani.
● Taya yepamusoro: waya mbiri dzepamusoro neAngle ye 120 degrees pane mhete yemukati kuitira kuti zvive nyore kusungirirwa kwekutakura kune shaft.
● Kuchengetedza mhete: pane imwe kumativi ose maviri, ichabudirira kuvhara guruva.
● Bata rubber seal: iyo yakaiswa mukati mekuchengetedza zvindori kumativi ose maviri kusvika.