Iityhubhu zentsimbi ezishushu ezigoqiweyo zenziwa ngokudlula intsimbi yomtya ngeerola ukuze kuzuzwe imilinganiselo ethile yomzimba.Imveliso egqityiweyo inomphezulu onqabileyo ogqityiweyo kunye neekona ezinqamlekileyo, kunye nokuba ngukwakhiwa okudibeneyo okanye okungenamthungo.I-Torque tube isetyenziselwa ngokubanzi kwisakhiwo senkqubo yokunyuswa kwelanga, ukwakhiwa kwesakhiwo.
Ukwenziwa kwetyhubhu yentsimbi ejikelezisiweyo eshushu kubandakanya ukuqengqeleka kwentsimbi kumaqondo obushushu angaphezu kwe-1,000.