Neodymium faifan magnet shine mafi yawan amfani da sifar maganadisu don saduwa da mafi yawan buƙatun aikace-aikacen, kamar na'urori masu auna firikwensin, lasifika har ma da manyan injinan lantarki, da sauransu. Yawancin lokaci ana lulluɓe shi da ƙarfe don yin aiki azaman riƙe aikace-aikacen ta hanyar magneto tushe, maganadisu. tura fil,ƙugiya maganadisu, da dai sauransu. Hakanan ana kiransa magnet ɗin diski mai siffar zagaye kamar diski Neodymium magnet, NdFeB disc magnet, Neo disc magnet, da sauransu.
Yawancin faifan faifan diski suna da magnetized axially, wato maƙarƙashiya ta arewa da sandar kudu a manyan bangarorin biyu na magnet ɗin diski.Ana iya samar da magnetin diski na Neodymium ta hanyar tubalan maganadisu Silinda mai siffar zagaye ko kuma tubalan maganadisu mai siffar rectangle.Idan diamita ne babba misali D50 mm, yana da sauki danna m dogon Silinda da inji ta hanyar sauki coreless nika da ciki da'irar slicing zuwa da yawa guda na bakin ciki siffar Disc da kyau bayyanar, size, da dai sauransu Idan diamita ne kananan, domin misali D5 mm, ba tattalin arziki ba ne don danna silinda.Sannan muna iya yin la'akari da latsa babban toshe maganadisu, sannan na'ura ta hanyar yanka shi zuwa guntu-guntu na kananun tubalan, mirgina toshe maganadisu zuwa cylinders, niƙa mara tushe da slicing na ciki.Dalilin yin amfani da wannan hanyar samarwa don maganadisu na diski tare da ƙananan diamita shine cewa farashin injin ya yi ƙasa da latsa ƙaramin silinda kai tsaye.
Saboda Neodymium maganadisu yana da sauƙin lalata ko oxidize, dole ne magnet ɗin Neodymium diski ya buƙacisaman jiyya.Mafi na kowa shafi ga Neodymium maganadiso ne uku yadudduka na NiCuNi (Nickel + Copper + Nickel).Wannan NiCuNi plating yana ba da maganadisu na Neodymium ingantacciyar kariya daga lalata da aikace-aikacen m.Idan Neo maganadisu za a fallasa zuwa danshi ko ruwa, wani Organic shafi kamar epoxy iya zama mai kyau zabi.Haka kuma, epoxy ya dace da aikace-aikace tare da faifan Neodymium maganadisu a ƙarƙashin wasu gogayya ko bugawa.
A cikin Jamus, Faransa, Amurka, Brazil da yawancin Gabashin Turai, wasu kamfanoni suna siyar da maganadisu ta hanyar Amazon kuma suna lissafa ma'auni masu yawa na maganadisu na diski na Neodymium, kuma wasu mafi kyawun girman siyarwa suna ƙasa:
| D1 x1 | d9 x5 | d12 x4 | d15 x5 | d20 x5 |
| d2 x1 | D10 x1 | d12 x4 | d15 x8 | d20 x7 |
| d3 x1 | D10 x 1.5 | d12 x5 | D15 x15 | D20 x10 |
| d4 x2 | d10 x4 | d12 x6 | d16 x4 | d25 x3 |
| D6 x3 | d10 x5 | D12 x 10 | d18 x3 | d25 x7 |
| d8 x1 | D10 x 10 | d15 x1 | d18 x4 | D30 x 10 |
| d8 x2 | D11 x1 | d15 x2 | d18 x5 | d35 x5 |
| d8 x3 | d12 x1 | d15 x3 | d20 x2 | D35 x20 |
| d8 x5 | d12 x2 | d15 x3 | d20 x3 | d45 x15 |
| d9 x3 | d12 x3 | d15 x5 | d20 x3 | d60 x5 |
