By Huu Khanh Nguyen · Updated October 29, 2026 · kee-klamp, tube-fitting, crossover, coupling
A cast sleeve that joins two lengths of rail end to end with a second sleeve crossing it at a right angle.
| Name | Default | Unit |
|---|---|---|
| Tube outside diameter | 42.4 | mm |
| Slope angle | 0 | ° |
| Socket bore | [1.72].at([42.4].indexOf(tubeDiameter)) * 25.4 | mm |
| Finish | white |