Chiyelezgero cha utility chikukhwaskana na nkhongono yakukhozga pa makina ghakukhotakhota, agho ghali na mbale yakubenekelera pachanya, chigaŵa cha pachanya, mbale yakukhotakhota, mbale ya ulusi wa pachanya, mbale ya ulusi wa pachanya, chigaŵa cha ulusi wa pamphepete, chigaŵa cha ulusi cha porcelain, chidutswa cha ulusi wa porcelain, pini yakujulika na pini yakulumikiza (1}} Chigaŵa chapakati cha porcelain chikuŵikika pa mbale ya pasi ya ulusi kwizira mu kulumikizga mbuna, pini yakujulikira yili na nyengo ya vula pa chingwe, ndipo mbale yakukhotakhota ya pasi na chigaŵa cha porcelain cha pakati-wakuperekeka na mabowo ghakuzungulira, ndipo pini yakujulika yikufuma pakati Kuzungulira mbuna yakuzungulira ya chigaŵa cha siliva na mbuna yakuzungulira ya mbale ya clampping vikuboolika, ndipo mbale ya chivundikiro ya pachanya yikulumikizgika na pini yakukolerana, ndipo chigaŵa chimoza cha chigaŵa cha porcelain chapakati chikupelekeka na mbuna yichoko A, ndipo pakati kujumpha mu porcelain Kumbali yinyake ya membala uyo wali pafupi na mbali iyo yikupelekeka na mbuna yichoko A yikupelekeka na chibowo chichoko na mbuna C, ndipo chibowo chichoko A na chibowo chichoko B na mbuna yichoko B vikudumbiskana na yumoza na munyake, ndipo chibowo chichoko B na chibowo chichoko cha C, machubu gha pulasitiki ghakukolerana, ndipo mabowo ghachoko waka C na mabowo ghachoko A vikukolerana na malo gha pachanya gha pakati pa siliva porcelain{{ER}}}} porcelain {{}}}} viŵiri vya pachanya {{}}}} vyose vikukolerana.{{{}}} vyose vikukolerana pa mtunda wa porcelain {{}}}} vyose.
Chiyelezgero cha utility chikupereka nkhongono pa makina ghaphya ghakukhotakhota, agho ghangatozga makora chigaŵa cha kukhozga makora .