Good Morning. How is the build coming on.
Just to let you know, I have used the Chinese SBR rail and guide. 1000mm long.
Been in use some 18 months now. Faultless operation, I have had no trouble at all.
The rail is supported, so why in your drawings is it not?
I have attached a quick photo from an Ali site, just to confirm the style of rail that you are using.
I just happened on this site, and I am curious, as to how you got on.
Cheers,
Mark Needham