A kamba kakwa okwera pa mapeto a chingwe kupanga kugwirizana magetsi pakati kondakitala wa chingwe ndi

zinazida zamagetsi.Chophimbacho chimaphatikizapo kanjedza polumikiza chikwama ku zipangizo zamagetsi, kawirikawiri

chepetsambiya ya cylindrical yolandirira mkati mwake mbali imodzi ya kondakitala wa chingwe, ndikuyikapo kuti iwonongeke mkati mwa

mbiya ndi kwakupitirira mozungulira ndi motsatira pamwamba pamwamba pa mbiya kuti agwirizane lug kwambiri concentrically pazazing'ono

zingwe, makamakandi mbiya yopangidwa bwino ndi makulidwe a khoma lofanana.

Chingwe kapena chotengera chingwe ndi njira yopangira zomwezo zimawululidwa.Chikwama cha chingwe kapena chotengera chingwe chili ndi agawo lathyathyathya

ndigawo la chubu lopangidwa pamodzi ngati chidutswa chimodzi.Gawo lathyathyathya lili ndi malo otsutsana omwekoma motsutsana wina ndi mzake.

Thegawo lathyathyathya ndi gawo la chubu limakutidwa ndi malata kotero kuti chomangira chokhazikika chimakhalakukhazikika pakati pa malo ozungulira

wa flat part.