Tuatahi, he pai mo te whakamahi: ka taea te whakamahi i nga momo koki katoa i roto i te 18-62mm valve; He pereti maitai e rua, he hangai: he mata mahi me te ruuma o runga me raro he tukatuka; E toru, kahore he hurihanga: te mowhiti nohoanga takirere i muri i te tukatuka te tikanga e kore e hiahia huri, ka taea te whakamahi tika ki te takirere hou; E wha, te tuunga tika: te whakarite i te nohoanga takirere mahi mata Koki, te tuunga o te chamfer o runga me raro, te whanui me te coaxiality ki te kaiarahi takirere; E rima te whakamahi: te mata reamer me te puhuki…
