E rua nga waahanga o te Swivel, SL Swivel me XSL Swivel me te miro.
Ko te XSL Swivel with spinner he huinga o te hurihuri me te kelly spinner, e peia ana e te motini hau, te motuka waipēhi ranei, me te hononga kore-kore i tangohia i waenga i te kaitahuri me te putorino pokapū o te swivel.He mea hangaia ka hangaia kia rite ki te API Spec 8A Whakatakotoranga mo te keri me te whakaputa taputapu whakaara.


