O lenei lathe e fetaui ma manaoga faʻapitoa o tagata faʻaoga i le suauʻu, geological, mining ma vailaʻau, ma i faʻatoʻaga faʻamaʻi ma alavai, e mafai ona tipi ese saʻo ma taper filo filo o sooga faʻatasi, vili vili, paipa paipa, paipa paipa, lelei castings ma warter pamu paipa sili atu le tamaoaiga ma lelei pe a faatusatusa i le afi lathe, peitai, e mafai ona avea o se afi lathe e tipi metric eseese, faatasi ai ma filo aoga ma module, shafts ma tisiki.
