Lelei tele mo le faʻaaogaina i le fausiaina, laufanua fanua, faʻatoaga galuega faatino, ma fafo faʻafiafiaga gaioiga, lenei wrp ratchet toso mamana ae faigofie-e-toso toso faafaigofieina le tele o ituaiga o galuega, i le tosoina laau stumps, po o le puipuia avega i luga o auala.
| Faʻataʻitaʻiga | G / W (kgs) | Fua (mm) | N / W (kgs) | Tele (mm) |
| WRP-1000 | 1 | 5 * 2800 | 3.3 | 580 |
| WRP-1500 | 1.5 | 6 * 2800 | 4.35 | 680 |
| WRP-2000 | 2 | 6 * 2800 | 4.7 | 680 |
