Turnbuckle for graphic card Free 3D print model

Support to avoid twist of the PCI express when use long and heavy graphics cards.It is placed on the cantilever end to reduce the efforts in the connection

Maximum-minimum length 7-13 cm (if need more ask me and i upload it)

Horizontal expansion must be used to make it smooth the turn because it is of exact value between threads.

I usedUltimaker Cura 3.6Central - Horizontal expansion: 0Eje 10 and 8 expansion: -0.14pata expansion:- 0.11