Rākau Whakakanapa

He momo tokotoko ngote motuhake te tokotoko whakakanapa e honoa ana ki te tokotoko ngote me te whakairi kurupae. Kei te tihi o te tokotoko ngote, me mau te kaha nui, kia nui ake te diameter me te kounga maitai teitei ake i te tokotoko ngote, ā, he maeneene te mata.