Ko te mīhini takai rauemi i hangaia e tā mātou kamupene he mea whakamahi motuhake mō te maitai koki whakapiko, te maitai hongere, te maitai-i, te maitai papatahi, te maitai taha, te maitai porowhita, me ētahi atu, ngā momo taputapu tukatuka whai hua, ā, ka taea te whakamahi mō te takai tuatahi me te whakatikatika i ngā tikanga mahi porowhita. He whānuitia te whakamahinga i roto i te hinu, te matū, te hiko wai, te hanga kaipuke me te hanga mīhini.
Ko ngā roera raro e rua o te mīhini ko ngā roera taraiwa te nuinga. E toru ngā roera taraiwa mahi matua, he wiri pokapū pumau hei huri i ngā roera i ngā taha e rua, he taputapu roera i ngā taha e rua, he mea whai hua hei whakarite i te wāhanga kore-taurite o te takai kounga rōrahi hanga. He matatau, he pono hoki te hanganga o te mīhini, he iti te rahi me te mahi. Ko te katoa, ko ngā taputapu o nāianei i te kāinga me tāwāhi. Ka taea te whakauru i te mīhini ki ngā pokepokea whānui, kaupapa motuhake rānei, he ngāwari ki te whakahaere me te tino pai o te mahi, ā, e pai ana ki ngā kiritaki.
| Model | W24-75 | W24-100 | W24-140 | |
| Te ātete piko mōrahi o te modulus wāhanga (cm)3) | 75 | 100 | 140 | |
| Tere piko (m/min) | 5 | 5 | 5 | |
| Te rohenga hua rauemi (Mpa) | 250 | 250 | 250 | |
| Koki-maitai i roto i te tahuritanga | Wāhanga Mōrahi (mm) | 100x10 | 120x12 | 140x16 |
| Te whānui piko iti rawa (mm) | 2000 | 2500 | 2400 | |
| Hurihanga-koki-maitai | Wāhanga Mōrahi (mm) | 120x12 | 140x16 | 150x16 |
| Te whānui piko iti rawa (mm) | 1600 | 1800 | 2200 | |
| Te hurihanga o te maitai o te hongere | Wāhanga Mōrahi (mm) | 25 | 28 | 30 |
| Te whānui piko iti rawa (mm) | 1100 | 1700 | 1200 | |
| Te maitai-hongere i roto i te tahuritanga | Wāhanga Mōrahi (mm) | 25 | 28 | 30 |
| Te whānui piko iti rawa (mm) | 1600 | 1700 | 1700 | |
| Tahuri taha maitai-hongere | Wāhanga Mōrahi (mm) | 12.6 | 14.6 | 16 |
| Te whānui piko iti rawa (mm) | 2000 | 2500 | 300 | |
| Hurihanga whakapae maitai papatahi | Wāhanga Mōrahi (mm) | 220x40 | 250x40 | 280x50 |
| Te whānui piko iti rawa (mm) | 1000 | 1200 | 1300 | |
| Hurihanga poutū maitai papatahi | Wāhanga Mōrahi (mm) | 110x40 | 120x40 | 150x40 |
| Te whānui piko iti rawa (mm) | 1100 | 1300 | 1500 | |
| Piko maitai porowhita | Wāhanga Mōrahi (mm) | 85 | 90 | 100 |
| Te whānui piko iti rawa (mm) | 1000 | 1100 | 1200 | |
| Piko ngongo porowhita | Wāhanga Mōrahi (mm) | 114x5 | 159x5 | 168x6 |
| Te whānui piko iti rawa (mm) | 1200 | 2000 | 2000 | |
| Piko ngongo tapawhā | Wāhanga Mōrahi (mm) | 90x8 | 100x10 | 125x10 |
| Te whānui piko iti rawa (mm) | 1600 | 2000 | 2500 | |
| Piko poutū maitai ahau | Wāhanga Mōrahi (mm) | 10 | 12.6 | 14 |
| Te whānui piko iti rawa (mm) | 2000 | 2500 | 3000 | |