E whā ngā kakau maripi o tēnei taputapu, ka taea te tukatuka i te rauemi kounga teitei mō te papa rakau me te papa rakau.
-1, He pai te mahi pumau o te rakau taputapu, he watea te whakarite, he tere teitei, ko te tere he 6000 RPM, he maeneene te mata tukatuka, he tino tika, he tino tika.
-2, He mana nui kei ia kakau tapahi, ka taea te tukatuka i ngā mata e whā o te rauemi pae papa i te wā kotahi.
-3, Hanganga kiato, poto te mokowā i waenga i ngā rakau taputapu, he tino tika te rahi o te miihini.
-4, He pereti tēpu mahi he mea whakakikorua ki ngā taputapu mārō, he ātete-kākahu motuhake, he pai mō ngā whakaritenga wāhanga whakamahana tukatuka.
-5, He kaha te pūnaha whāngai, kāore he mekameka e whakamahi ana i te pou tuku whānui, he kaha, he pumau hoki. Ka tukatukahia te wahi mahi me te kore he tohu waro me te maripi.
-6. E rua ngā roera hiko kei mua me muri o te tēpu,
kia pumau ake ai, kia maeneene ake ai te whāngai, kia tika ai te mahi i roto i te tukanga tukatuka.
Ngā whakaritenga hangarau matua:
3-1, he tukanga kotahiessing"T"momo baro porotaka wāhanga rahi whānuitanga:
3.2.2 Te whānuitanga o ngā rahi o ngā rauemi mata;
Roa L: 1000~3000mm
Matotoru: 3~9mm
3-3Awhe o takitahi tapawhā rite whitiki mō tukatuka i he wā:
Te whānuitanga o ngā rauemi mata; Te roa L; 600~3000mm
Whānui W: 10–70mm
Matotoru T: 1.5–9mm
E whā anake ngā pewa R ka taea te tukatuka ina neke atu i te 15 mm te matotoru o te whāriki tika.
Te whānuitanga rahi o te pae urunga mō te tukatuka tuatahi:
Roa L; 600~3000mm
Whānui W: 10–70MM
Matotoru T: 1.5–15 mm