Zomangira zomangira zotsekera pawiri (monga tayi ya payipi, tayi ya zip) imagwiritsidwa ntchito ngati cholumikizira, pogwira zinthu ngati zingwe, mawaya, ma conduction, mbewu kapena zinthu zina pamakampani opanga magetsi & zamagetsi, zowunikira, zida, mankhwala, mankhwala. ,kompyuta,makina,ulimi pamodzi,makamaka zingwe zamagetsi kapena mawaya.Chifukwa chotsika mtengo komanso chosavuta kugwiritsa ntchito,zomangira za zip zama chingwe zimagwiritsidwa ntchito pazinthu zina zambiri.
Tayi wamba wamba, yomwe nthawi zambiri imapangidwa ndi nayiloni, imakhala ndi gawo la tepi losinthika lomwe lili ndi mano omwe amalumikizana ndi pawl pamutu kuti apange ratchet kotero kuti kumapeto kwaulele kwa gawo la tepi kumakokedwa chingwecho chimalimba ndipo sichidzasinthidwa. .Zomangira zina zimakhala ndi tabu yomwe imatha kukhumudwa kuti imasule ratchet kuti tayi ikhoza kumasulidwa kapena kuchotsedwa, ndipo mwinanso kugwiritsidwa ntchito.