Paramètre ara-teknika
| KEVITRA | Vatana alumina/tady alimo |
| savaivony | 3.2mm, 4.0mm, 4.8mm, 6.4mm, (1/8, 32/5, 16/3, 1/4) |
| Malagasy | IFI-114 sy DIN 7337, GB.Tsy manara-penitra |
Fonosana & fandefasana
| KEVITRA | Vatana alumina/tady alimo |
| savaivony | 3.2mm, 4.0mm, 4.8mm, 6.4mm, (1/8, 32/5, 16/3, 1/4) |
| Malagasy | IFI-114 sy DIN 7337, GB.Tsy manara-penitra |