Yadu amfani da karfe yankan aiki, yadu amfani a nika inji, CNC sassaka, CNC milling inji.Yin amfani da matsewar iska na iya zama ƙwaƙƙwaran riƙon faifan aiki na hankali.karfi adsorption na kowane jirgin sama (filastik, bakin karfe, jan karfe, aluminum, Aleck allon, nonmagnetic kayan kamar gilashi)