If all hope fails Randal you could try Shapeways
They aren't the cheapest but I've always been impressed with the print accuracy and quality
My brother has been looking at them actually. Cheers Phil.
Tried printing it that way twice, and it failed (could be the filament I'm using). The problem I had was when moving from one part to the other the nozzle would hit the part and knock it off the print bed, this is because the part as very thin layers on the curve and the filament was curling up.
If you did use one of the printing services I be interested in seeing the result.
J.
Oh I see. What printer(s) and filament are you using out of interest? Just so I can visualise whats happening. Really do appreciate your efforts, very good of you to persist with it.