Splitting

[littlesstuff]

My cookie cutters print fine if I make the wall very thick (1.5mm), but I want to make them thinner for a more precise cut. I also want to "double blade" them. Whenever I try making them thinner, whether the extra blade or not, the top splits. How can I fix this? It's not a printer issue, as I can see it in the slicer preview.

[dkightley]

Its fine you seeing it....but nobody else can!

Please attach a factory file....File dropdown menu ==> Save Factory file. The n we can see what the problem or problems may be....and come up with some suggestions...