I-Ball Screw yisikulufu sokuphakelayo esisebenza kahle kakhulu ngebhola elenza ukunyakaza okugoqayo phakathi kwe-screw axis namantongomane.Uma kuqhathaniswa nesikulufu esijwayelekile esishelelayo, lo mkhiqizo unethoshi yedrayivu yengxenye eyodwa kwezintathu noma ngaphansi, okuwenza ufaneleke kakhulu ukonga amandla enjini yedrayivu.