I-Ball Screw sisikrufu sokutya esisebenza kakuhle kakhulu esinebhola esenza intshukumo eqengqelekayo phakathi kwe-screw axis kunye ne nut. Xa kuthelekiswa nesikrufu esiqhelekileyo sokutyibilika, le mveliso inetorque yesinye kwisithathu okanye ngaphantsi, iyenza ifaneleke kakhulu ukonga amandla emoto.