Magiya ozungulira a bevel amagawidwa m'mitundu iwiri, imodzi ndi yozunguliragiya la bevel, yomwe axle yake yayikulu ndi axle yaying'ono zimakumana; ina ndi giya ya hypoid spiral bevel, yokhala ndi mtunda wina pakati pa axle yayikulu ndi axle yaying'ono. Magiya a Spiral bevel amagwiritsidwa ntchito kwambiri m'magawo otumizira magiya monga magalimoto, ndege, ndi migodi chifukwa cha zabwino zake monga kuchuluka kwa magiya olumikizirana, mphamvu yonyamula katundu wamphamvu, chiŵerengero chachikulu cha magiya, magiya osalala, komanso phokoso lochepa. Makhalidwe ake ndi awa:
1. Chida cholunjika cha bevel: Mzere wa dzino ndi mzere wowongoka, womwe umadutsa pamwamba pa kondomu, ndikuchepetsa dzino.
2. Chida chozungulira cha bevel: Mzere wa dzino ndi wowongoka ndipo ndi wolunjika mpaka pamalo ena, zomwe zimapangitsa kuti dzino likhale lochepa.
3. Magiya ozungulira: magiya obwezeretseka (oyeneranso magiya okhala ndi kutalika kofanana).
4. Zida zozungulira za bevel: mano ozungulira.
5. Giya la bevel lozungulira la zero degree: Mano ochepetsa kawiri, βm=0, amagwiritsidwa ntchito m'malo mwa magiya olunjika a bevel, okhala ndi kukhazikika bwino, koma osati abwino ngati magiya a bevel ozungulira.
6. Giya la bevel la cycloid lokhala ndi digiri ya zero-degree: Mano a Contour, βm=0, amagwiritsidwa ntchito m'malo mwa magiya olunjika a bevel, okhala ndi kukhazikika bwino, koma osati abwino ngati magiya a bevel ozungulira.
7. Mitundu ya mano ozungulira okhala ndi kutalika kwa mano imagawidwa makamaka m'magawo awiri: mano ochepetsedwa ndi kutalika kofanana. Mano ochepetsedwa ndi monga mano ochepetsedwa ndi mutu osafanana, mano ochepetsedwa ndi mutu ofanana, ndi mano ochepetsedwa kawiri.
8. Mano a contour: mano a mbali yaikulu ndi mbali yaying'ono ali ndi kutalika komweko, nthawi zambiri amagwiritsidwa ntchito pozungulira magiya a bevel.
9. Mano ocheperako omwe si a isotopic space: nsonga za sub-cone, top cone ndi root cone zimangochitika mwangozi.