Ilungele ukusetshenziswa ekwakhiweni, ekuhlelweni komhlaba, kumaphrojekthi wepulazi, nakwezokungcebeleka kwangaphandle, le pulp ratchet puller enamandla nokho okusebenziseka kalula yenza lula imisebenzi enhlobonhlobo, ukudonsa iziqu zezihlahla, noma ukuvikela imithwalo kuma-trailer.
| Imodeli | I-G / W (kgs) | Izilinganiso (mm) | N / W (AmaKh) | Usayizi (mm) |
| I-WRP-1000 | 1 | 5 * 2800 | 3.3 | 580 |
| I-WRP-1500 | 1.5 | 6 * 2800 | 4.35 | 680 |
| I-WRP-2000 | 2 | 6 * 2800 | 4.7 | 680 |
