Ukusebenza ngohlobo lokulondoloza i-sprocket yeyona nto ilungileyo yokufumana inzuzo yezoqoqosho efunyenwe kubunzima obulula kunye nobomi obude. Kulungile ukutshintsha ikhonkco leplastiki xa abathengi befuna ukusombulula iingxaki ngetsheyini yeplastiki, efana nokwandiswa kunye nokunxiba. Ungasusa nje ikhonkco leplastiki kwaye ufake ikhonkco le-SAV njengoko ungaze ufune ukutshintsha isprocket.