Zothandiza pakugwiritsa ntchito zomangamanga, zokongoletsa malo, ntchito zaulimi, komanso zosangalatsa zakunja, izi zikugwira ntchito yosavuta kugwiritsa ntchito imachepetsa ntchito zosiyanasiyana, kukoka zitsa za mitengo, kapena kutolera katundu pamayala.
Zothandiza pakugwiritsa ntchito zomangamanga, zokongoletsa malo, ntchito zaulimi, komanso zosangalatsa zakunja, izi zikugwira ntchito yosavuta kugwiritsa ntchito imachepetsa ntchito zosiyanasiyana, kukoka zitsa za mitengo, kapena kutolera katundu pamayala.
| Chitsanzo | G / W (ma kg) | Njira (mm) | N / W (kgs) | Kukula (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 |
