Hello all,

I'm trying to use surface cut to cut a thread. I have made a thread and offset from the surface which I want to cut into another part. Everything looks good... I think, but when I go to surface cut and select the cut and part it's fine - then when I try to cut it blinks, doesn't give me any message, sits back and smiles at me but doesn't cut.

The surface is open which I thought perhaps was the issue so I closed the base end with surface fill but it still wouldn't cut. I'm pulling my hair out with this!