Ngā Āhuatanga:
1. Mahi pumau me te PLC matatau.
2. Ka mahi aunoa te kawe me te kawe.
3. He kaha te uru ki roto, ā, he tere hoki te tohatoha o te wera mā te tuku i ngā pounamu kia huri takitahi, kia hurihuri hoki i roto i ngā rēri i te wā kotahi i roto i te whakamahana mua-whero.
4. He tino āheinga ki te whakarerekē kia taea ai e te whakamahana-mua te whakamahana i ngā āhua mā te whakarerekē i te ngongo rama me te roa o te papa whakaata i te wāhi whakamahana-mua, me te pāmahana pumau i roto i te whakamahana-mua me te taputapu whakamahana aunoa.
5. He taputapu haumaru teitei me ngā taputapu raka aunoa mō ia mahi miihini, ka huri ai ngā tukanga ki te āhua haumaru mēnā ka pakaru tetahi tukanga.
6. Kāore he poke, ā, he iti te haruru o te rango hau hei akiaki i te mahi hei utu mō te papu hinu.
7. Te makona ki ngā pēhanga hau rerekē mō te pupuhi me te mahi ā-mīhini mā te wehewehe i te pupuhi me te mahi kia toru ngā wāhanga i roto i te hoahoa pēhanga hau o te mīhini.
8. He kaha te pupuri me te pēhanga teitei me ngā hononga porotaka takirua hei raka i te pokepokea ai.
9. E rua ngā huarahi whakahaere: Aunoa me te ā-ringa.
10. He hoahoa haumaru, pono, ahurei hoki o te tūranga o te takirere kia māmā ake ai te mārama ki te hoahoa pēhanga hau o te mīhini.
11. He iti te utu, he nui te whai huatanga, he ngāwari te whakahaere, he ngāwari te tiaki, me ētahi atu, me te tukanga hangarau aunoa.
12. Ka karohia te poke o te tinana o te pounamu.
13. Te pānga tino pai o te whakamatao me te pūnaha whakamatao.
14. He ngāwari te tāutanga me te tīmatanga
15. Te iti o te reiti whakakorenga: I raro iho i te 0.2 ōrau.
Te Rā Matua:
| Tauira | Wāhanga | BX-2500 | BX-2500 | BX-5000 | BX-5000-2 |
| Putanga ariā | Ngā Pēneti/haora | 800-1000 | 1200-1800 | 500-700 | 1000-1300 |
| Te rōrahi o te ipu | L | 2.5 | 2.5 | 5 | 5 |
| Te diameter o roto o te tauira | mm | 110 | 90 | 140 | 100 |
| Te whānui o te pounamu mōrahi | mm | 140 | 110 | 200 | 200 |
| Teitei rawa o te pounamu | mm | 320 | 320 | 350 | 350 |
| Pokapū | Pc | 1 | 2 | 1 | 2 |
| Rahi mīhini matua | M | 2.65X1.9X1.8 | 3.1X2.0X2.2 | 2.7X1.8X2.0 | 3.3X2.2X2.4 |
| Taumaha mīhini | T | 1.5 | 2.8 | 2.0 | 3.3 |
| Mana whakamahana mōrahi | KW | 24 | 33 | 33 | 58 |
| Mana tāutanga | KW | 25 | 35 | 34 | 60 |