1. Vipande vya vile.
2. Ukubwa mdogo na rahisi kusogea.
3. Rahisi kwa uendeshaji.
VIPIMO:
| MFANO | Uwezo (mm) | Ukubwa wa kufungasha (sentimita) | NW/GW(kg) | ||
| Urefu | Unene | Pembe | |||
| W1.0X305 | 305 | 1.0 | 0-135° | 50x35x41 | 28/30 |
| W1.0X610 | 610 | 1.0 | 0-135° | 81x35x42 | 43/46 |
| W1.0X915 | 915 | 1.0 | 0-135° | 116x41x59 | 65/78 |
| W1.2X1220 | 1220 | 1.0 | 0-135° | 158x39x58 | 90/104 |
| W1.5x1220 | 1220 | 1.5 | 0-135° | 161x48x68 | 135/151 |