I want to print this very small part here that fits a fingernail! Is it too small or can someone somehow make it possible to be printed?
It looks like those features are thin to the point of pushing the limits of our supportedness algorithm in PreForm. This instance might be a good case to try out using manual supports.
well I tried many times to build the supports manualy. It happens that nothing is attached to the build platform but on the bottom of the tank. I need an honest answer …where is the limit?
I suggest that the smallest feature is 0,4 mm. So your cross section should also be at minimum 0,4mm. The suggestion to use manual supports is good in this situation.