Kusiyana ndi ubwino wa cermet saw tsamba.

momwe mungakulitsire moyo wodula wa masamba owuluka?.

ozizira macheka masamba kudula zitsulo.

Mfundo ndi kugwiritsa ntchito masamba ozizira macheka.

Kusanthula chifukwa ndi njira yothetsera kuwotcha kwamitundu yambiri.

Kodi pali kusiyana kotani pakati pa njira yocheka macheka ozizira ndi macheka otentha?.

Kodi chifukwa chanji chaphokoso chodabwitsa cha tsamba la diamondi pocheka?.

Chikhalidwe cha chitukuko cha tsamba la diamondi.

Zofunika kugwiritsa ntchito zowuluka macheka masamba.

Masitepe enieni okonza ndikusinthanso masamba a aluminium kudula macheka.