a) he mea hanga ki te nairona karāhe pakari kua whakarerekētia hei ātete pai ki ngā matū, ki te waikura me te pāmahana
b) I hangaia hei raka i ngā momo pūwāhi wehe pūngao me ngā taputapu miihini uaua ki te mau. E wātea ana me ngā taura whakawhiti, e rua ngā diameter taura hei whiriwhiri māu: 3.5mm me te 5mm.
c) Ka whakaaetia kia 5 ngā raka mō ngā tono raka maha.
d) Ka taea te whakarite i te roa me te tae o te taura.
e) Mā te whakarato i ō kaimahi ki ngā taputapu raka tika me ngā taputapu whakatūpato ka taea te whakaora i ngā oranga, te whakaiti i te wā e ngaro ana i ngā kaimahi, me te tapahi i ngā utu inihua.
f) E rua te whānui o te taura e wātea ana, 3.2mm me te 5mm. Ko te roa o te taura he 2.4m.
| Wāhanga nama | whakaahuatanga |
| CB07-3.2 | Te whānui o te taura 3.2mm, te roa 2.4m |
| CB07-5 | Te whānui o te taura 5mm, te roa 2.4m |




He mea tino pai te raka taura hoahoa patent a Lockey mō te raka i ngā momo takirere me ngā rauemi pūngao katoa.