Ko te miihini peke aunoa 25kg ka tango i te kai hurihanga poutū kotahi, he mea tito ki te huri kotahi. Ko te tiwiri ka peia e te motuka servo hei whakarite i te tere me te tika o te ine. I te wa e mahi ana, ka huri te huri me te whangai i runga i te tohu mana; ka tukatukahia e te pūoko pauna me te kaiwhakahaere pauna te tohu pauna, me te whakaputa i te whakaaturanga raraunga taumaha me te tohu whakahaere.