1: Quful xagal gaar ah oo loogu talagalay noocyo kala duwan oo qaab hal abuur leh, oo lagu dabaqay xaalado kala duwan
2: Qaybaha iswaafajiya ee isku dhafan, iyo armaajooyin kala duwan ayaa taageeraya kabxinta isku dhafan
3: Module tayo sare leh oo taageeraya adeega miiska hore
4: Kor iyo hoos si degdeg ah u quful hal rakibaad degdeg ah
5: Taageer golaha wasiirada kala qaybsanaan ee kor iyo hoos bidix iyo midig badhkii, si loo abuuro marxalad sixir ah
Ilaalinta gaarka ah ee dhammaan afarta gees, geesaha module ilaalinta ugu badan.
Quful degdeg ah ayaa si toos ah loo xiri karaa marka laba armaajo la isku daro, hal qof ayaa dhamayn kara rakibidda.Naqshad qaabaysan, isku xirka pin fudud, sanduuq awood madax banaan.
Naqshadeynta isku xirka qalooca gaarka ah, taageer concave iyo isku xirka convex, ± 6, 0, ± 3 arc la hagaajin karo.
Taageer xagga hore ama gadaal, si fudud u dayactirka.
Taageerida laadlaadsanaanta, isku xidhka isku xidhka oo leh rakibida nidaamka taageerada dhulka.