คำอธิบาย
| Model | female x female (PT) | Model | female x female (PT) |
| 3500×2 | 1/8″x1/8″ | 3500x8 | 1/2″x1/2″ |
| 3500x4 | 1/4″x1/4″ | 3500x12 | 3/4″x3/4″ |
| 3500x6 | 3/8″x3/8″ | 3500x16 | 1″x1″ |
| Model | female x female (PT) | Model | female x female (PT) |
| 3500×2 | 1/8″x1/8″ | 3500x8 | 1/2″x1/2″ |
| 3500x4 | 1/4″x1/4″ | 3500x12 | 3/4″x3/4″ |
| 3500x6 | 3/8″x3/8″ | 3500x16 | 1″x1″ |