| Model | tube x tube | Model | tube x tube |
|---|---|---|---|
| 3300×2 | 1/8″ x 1/8″ | 3300x8x2 | 1/2″ x 1/8″ |
| 3300×4 | 1/4″ x 1/4″ | 3300x8x4 | 1/2″ x 1/4″ |
| 3300×6 | 3/8″ x 3/8″ | 3300x8x6 | 1/2″ x 3/8″ |
| 3300×8 | 1/2″ x 1/2″ | 3300x12x4 | 3/4″ x 1/4″ |
| 3300×12 | 3/8″ x 3/8″ | 3300x12x6 | 3/4″ x 3/8″ |
| 3300×16 | 1″ x 1″ | 3300x12x8 | 3/4″ x 1/2″ |
| 3300x4x2 | 1/4″ x 1/8″ | 3300x16x6 | 1″ x 3/8″ |
| 3300x6x2 | 3/8″ x 1/8″ | 3300x16x8 | 1″ x 1/2″ |
| 3300x6x4 | 3/8″ x 1/4″ |
