Neodymium lron Boron (NdFeB) magneti ni ubwoko bw'isi idasanzwe rukuruzi ihabwa agaciro kubera imbaraga zidasanzwe zidasanzwe za magneti.NdFeB magnet izwiho kuba ikomeye cyane ihoraho magnesi zirahari.kandi bikunze gukoreshwa muburyo bugari bwa porogaramu, kuva moteri yamashanyarazi kugeza kumitako ya magneti.