Hoʻohana maʻamau ʻia kēia ʻano o ka spiral bevel gear set i nā huahana axle, ka hapa nui i nā kaʻa kaʻa kaʻa hope, nā SUV a me nā kaʻa kalepa. E hoʻohana ʻia kekahi mau kaʻa kaʻa uila. ʻOi aku ka paʻakikī o ka hoʻolālā a me ka hana ʻana o kēia ʻano mea. I kēia manawa, hana nui ʻia e Gleason a me Oerlikon. Hoʻokaʻawale ʻia kēia ʻano mea hana i ʻelua ʻano: nā niho like-kiʻekiʻe a me nā niho tapered. Loaʻa iā ia nā pono he nui e like me ke kiʻekiʻe o ka torque transmission, ka hoʻoili maʻalahi, a me ka hana NVH maikaʻi. No ka mea, loaʻa iā ia nā hiʻohiʻona o ka mamao offset, hiki ke noʻonoʻo ʻia ma ka ʻae ʻana o ke kaʻa e hoʻomaikaʻi i ka hiki o ke kaʻa.