Inkcazelo emfutshane:

1. Umatshini wokulinganisa okhethekileyo we-screw usebenzisana nezixhobo zokupakisha ukugqiba ukulinganisa okuzenzekelayo, ukuzaliswa, ukutywinwa kunye nenkqubo yokupakisha;

2. Inkqubo ye-Servo drive yamkelwa, ngokuchaneka okuphezulu kunye nokusebenza okuzinzileyo;

3. imigqomo yensimbi engenasici evulekileyo kulula ukuyicoca;