Bawuti yolumikizana yolumikizana Yoyengedwa bwino, yosalala yosalala, ulusi wolondola kwambiri, ulusi wa M6 mpaka M64.Kuchiza kwa bolt pamaso: kuthirira, plating, plating yoyera, kupaka utoto ngati njira zoletsa kuwonongeka kwa ntchito: zodzipulumutsa zamtundu wa zosefera, zida zodziwira mpweya, chigoba chafumbi, chivundikiro chamvula, chida chophulitsa, tsatanetsatane wa ntchito: bolt ya eyelet imagwiritsidwa ntchito kwambiri : otsika kutentha mavavu kuthamanga, kuthamanga chitoliro, uinjiniya madzimadzi, zida pobowola mafuta, zida mafuta munda, ndi zina zotero,