Ka whakamahia ngā nati raka hei whakanoho i ngā peera me ētahi atu wāhanga ki runga i te pou, hei whakahaere hoki i te whakairi i ngā peera ki runga i ngā porowhita whakarara me te tango i ngā peera mai i ngā ringaringa tango.
Ko ngā nati raka tika me ngā pine raka, ko ngā nati raka tika raupapa KMT me KMTA e toru ngā pine raka e ōrite ana te tawhiti huri noa i ō rātou porowhita ka taea te whakakī mā te whakamahi i ngā tīwiri kua whakaritea hei raka i te nati ki te kakau. Ka mīhinihia te mata pito o ia pine kia rite ki te miro o te kakau. Ko ngā tīwiri raka, ina whakakīia ki te taipana kua tūtohutia, ka whakarato i te waku e ranea ana i waenga i ngā pito o ngā pine me ngā taha miro kua tangohia hei ārai i te wetewete o te nati i raro i ngā tikanga mahi noa.
Kei te wātea ngā nati raka KMT mō te miro M 10×0.75 ki te M 200×3 (rahi 0 ki te 40) me te Tr 220×4 ki te Tr 420×5 (rahi 44 ki te 84)
