Ngā āhuatanga matua o te mahi:
1. E toru ngā ahunga whāngai o te tēpu mahi o te taputapu mīhini (whakaroa, whakapae me te hurihuri), nō reira ka haere te mea mahi mā roto i te wā e piri ana, He maha ngā mata i roto i te mīhini taputapu,
2. He tikanga tuku waipēhi me te urunga reti hurihuri e neke ana me te taputapu whāngai waipēhi mō te tēpu mahi.
3. He rite tonu te tere o te urunga retireti i ia whiunga, ā, ka taea te whakarite tonu i te tere nekehanga o te hipi toa me te tēpu mahi.
4. Kei te tēpu whakahaere waipēhi te hinu whakawhiti hipi hei whakahuri i te tikanga hinu, Haunga te whāngai waipēhi me te whāngai ā-ringa o waho, kei reira anō te taraiwa motuka kotahi e tere haere ana, poutū, whakapae me te hurihuri.
5. Whakamahia te whāngai waipēhi ki te mīhini mokamoka, ina oti te mahi ka hurihia te whāngai inamata, nō reira he pai ake i te mīhini mokamoka mīhini e whakamahia ana te whāngai wira pahu.
Taupānga:
Ka whakamahia tēnei mīhini mō te whakapūtanga papa, te hanga mata me te ara matua. Ka taea hoki te whakauru i te piko ki roto i te pokepokea 10° me ētahi atu mea i roto i te whānuitanga o ngā mahi, he mea tika mō te hanga puranga kotahi, iti rānei.
Ngā whakatakotoranga hangarau matua o te hua:
| whakatakotoranga | Unati | BK5030 | BK5032 |
| Te roa mōrahi o te hipi toa | mm | 300 | 320 |
| Te whiu whakatikatika rama | mm | 75 | 315 |
| Te maha o ngā nekehanga hipi toa | N/min | 30-180 | 20/32/50/80 |
| Rahi o te tēpu mahi | mm | 550x405 | 600x320 |
| Te haere i te tēpu X/Y | mm | 280x330 | 620x560 |
| Te tawhiti i waenganui i te tuaka o te kōhao amo taputapu me te ringa o te pou | mm | 505 | 600 |
| Te tawhiti i waenganui i te mata pito o te kōhao tautoko o te pane tapahi me te tēpu | mm | 540 | 590 |
| Taipana motuka ahunga X | (NM) | 6 | 7.7 |
| Taipana motuka ahunga Y | (NM) | 6 | 7.7 |
| Tere te neke | X(m/min) | 5 | 5 |
| Y(m/min) | 5 | 5 | |
| Tīwiri pōro (X) | FFZD3205-3/P4 | FFZD3205-3/P4 | |
| Tīwiri pōro (Y) | FFZD3205-3/P4 | FFZD3205-3/P4 | |
| Mana motuka matua | kw | 3.7 | 4 |
| Taumaha mīhini (tata) Kg | kg | 3500 | 3700 |
| Rahi o te tākai | mm | 2600/2300/2450 | 2800/2400/2550 |