| Tawhā Hangarau | JTY-GR1700 | JTY-GR2500 | JTY-GR3500 |
| Mōta (Kw) | 3 | 4 | 5.5 |
| Papu korehau(Kw) | 1.5 | 1.5 | 2.2 |
| Rōrahi (L) | 1700 | 2500 | 3500 |
| Te kaha (kg) | 1000 | 1500 | 2000 |
| Tere (rpm) | 2-12 | 2-12 | 2-12 |
| Korehau (mpa) | 0.08 | 0.08 | 0.08 |
| Taumaha(kg) | 1500 | 2000 | 2500 |
Mā te whakamahi i te mīhini horoi korehau ka taea te whiwhi i te hua e whai ake nei
1. Tāpirihia te tote ki te mīti mata kia ōrite i muri i te hurihuri.
2. Whakarei ake i te piri o te mīti tapatapahi, whakapai ake i te ngāwari o te mīti.
3. Kia tika te āhua o te mīti tapatapahi, kia kore ai e pakaru te hua tapatapahi.
4. E tika ana mō te whakaoho i te mīti tapatapahi, hei whakarei ake i te wai o te mīti tapatapahi.
Kei roto te ipu korehau i te āhua korehau, mā te whakamahi i te kaupapa pānga tinana, kia piki ake, kia heke iho te mīti, te whakakī mīti rānei i roto i te pahu, kia puta ai te pānga mirimiri me te pīkara. Ka mimiti katoatia te wai pīkara e te mīti, ka whakanui ake i te kaha here me te pupuri wai o te mīti, ā, ka whakapai ake i te ngāwari me te hua o te hua.