The mafakitale chiller ndi zothandizira firiji zida zipangizo spindle, laser kudula ndi chizindikiro zida, amene angapereke ntchito kuzirala. Tidzasanthula mfundo yogwirira ntchito molingana ndi mitundu iwiri ya zoziziritsa kukhosi zamafakitale, chotenthetsera chotenthetsera m'mafakitale ndi chotenthetsera m'mafakitale.