Hana ʻia nā hana a pau ma ka hale mai ka hana ʻana a hiki i ka pau ʻana. Aia nā kaʻina hana kikoʻī ma lalo nei:
1) 16MnCr5 ʻoki mea kila kila me ka hana maʻamau
2) Lathe machining i loko o nā ʻano ʻino
3) ʻO ka hobbing manawa mua
4) Carburizing 58-62HRC
5) Od wili e hoʻopau i nā ana
6) ʻO ka lua o ka manawa paʻakikī-hobbing i koi pono pololei
7) Nānā hope loa
8) Hoʻomaʻemaʻe a hoʻopaʻa a hōʻailona