He mea nui tēnei pouaka horoi hei pupuri me te whakapūmau i te kounga pai o te hononga muka whatu. Koinei te tikanga horoi kore-waipiro pai rawa atu mō ngā momo pito muka whatu, he ngāwari, he tere hoki te whakamahi.
Ka tukuna he whakakapinga rīpene pouaka hei whakarite kia iti te utu horoi. He pai mō ngā hononga pēnei i te SC, FC, MU, LC, ST, D4, DIN, E2000 me ētahi atu.