Njira yopangira zitsulo za ufa tsopano imatha kupanga magiya amitundu yambiri: magiya othamanga, magiya a helical, magiya apawiri, ma giya a malamba, magiya a bevel, magiya akumaso, magiya owongoka a bevel, magiya ozungulira ndi ma hypoid.Ogwiritsa ntchito nthawi zambiri amasankha zitsulo za ufa kuti apange magiya chifukwa cha zabwino zake zambiri zaukadaulo:
• Perekani mbiri yeniyeni ya mano ndi ma radius athunthu.
• Easy kukhazikitsa mabowo kuchepetsa kulemera, potero kuchepetsa kulemera kwa mbali.
• Chifukwa chakuti zinthuzo zimakhala ndi porous, zimathandiza kukhazika mtima pansi njira yothamanga (kumasuka kudzachepetsa phokoso) ndikupangitsa kuti ikhale yodzipaka yokha (kudzera mu kumiza mafuta).
• Magiya amatha kuphatikizidwa ndi zinthu zina zamakina (monga makamera, ma ratchets, zikwama zoyendetsa kapena magiya ena) kukhala gawo limodzi.
• N'zotheka kupanga zida zokhala ndi radius pakona yakhungu, potero kuchotsa kumasulidwa kwapansi komwe kumafunikira podula zida ndikupereka mphamvu zowonjezera zowonjezera.
• Pafupifupi palibe kapena palibe makina omwe amafunikira, ndipo kuchuluka kwa zinthu zomwe zimagwiritsidwa ntchito kuli pafupi ndi 100%.
• Magiya okhala ndi mikwingwirima yokhazikika amatha kupangidwa, kaya ngati timitengo tating'onoting'ono kapena pomangirira zitsulo zamakina ku magiya panthawi yomwe sintering.