Uli anufe fa'aoga uili anufe imeatau anufeatigipusa
1) Fa'amama 8620 mea mata i totonu o pa
2) Fa'ata'ita'iga A'o le'i Vevela (Fa'atonu po'o le tineia)
3) Liliu Lai mo fua talatala
4) Fa'amama le spline (i lalo ifo o le vitio e mafai ona e siaki pe fa'apefea ona fa'a'ave le spline)
5)https://youtube.com/shorts/80o4spaWRUk
6) Carburizing vevela togafitiga
7) Su'ega