Yashin gilashin aikace-aikacen yana da faɗi sosai, kuma yana da amfani sosai a cikin kayan aikin injiniya da tsabtace ƙarfe. Ba wai kawai zai iya cire kowane nau'in sassan injin ba da haɓaka rayuwar sabis na injin, amma kuma yana haɓaka juriyar lalata su. Misali, nau'ikan maɓuɓɓugan ruwa iri-iri, injin injin jirgin sama, kayan saukarwa, da sassa daban-daban na injin ruwa, da sauransu, za su zaɓi yashin gilashi don tsaftace su. Tsaftacewa da cire burrs da ragowar bututun ƙarfe daban-daban, simintin ƙarfe ba na ƙarfe ba, sassan walda da simintin ƙarfe. Samar da wani wuri mai haske na rabin-matte don kayan aikin kayan aikin likita da sassan mota. Don haka, yashi gilashi yana da rawarsa na musamman a fagage daban-daban.