Kufotokozera Kwachidule:

PD mtundu wa clevis ukhoza kusintha utali wa zigawo za msonkhano kudzera mukulumikiza clevis ya wosanjikiza umodzi ndi clevis yakusanjikiza imodzi kapena kulumikiza clevis yakusanjikiza imodzi ndi clevis yosanjikiza kawiri.Amapangidwa ndi mbale yachitsulo yokhuthala kwambiri yophatikizidwa ndi ukadaulo wokhomerera & kumeta ubweya.Monga imodzi mwazolumikiza zolumikizira, ntchito yake ndi yofanana ndi clevis yofanana, clevis yamtundu wa Z, clevis yamtundu wa ZBD, U type clevis, mbale yosinthira, mbale ya goli ndi zina zotero.M'mapangidwe amakono a gridi, ma clevis ambiri amafunika kugwiritsidwa ntchito.