قدم | 1/4 "BSP | 3/8 "BSP | 1/2 "BSP |
ق / ن | se2-2sf | se2-3sf | se2-4sf |
ق / ن | se2-2sm | se2-3sm | se2-4sm |
قدم | ø6.35 | Ø8 | Ø10 |
ق / ن | se2-2sh | se2-3sh | se2-4sh |