Imiyoboro ya screw ikoreshwa mugutunganya ibinyabiziga bya gari ya moshi, ibirombe, inkunga yubwubatsi, hamwe no kuzamura muri rusange no kumanura ibintu biremereye. Kuberako byoroshye, byoroshye kubungabunga, kandi bifite umutekano kubikoresha, bikoreshwa cyane mubikorwa byo guterura mobile. Kurugero, ibinyabiziga bya gari ya moshi birashobora gusimbuza umudugudu wa axle hamwe nicyuma cyerekana ibyuma kugirango ushyire kandi ushyigikire, kugirango ugere ku ntego yo guterura neza kandi byizewe.