I'm having a very odd problem where my part is not sticking to the raft.
I'm using support material, with a very large overhang angle (70°). However I don't think this is the cause, as the side of the wheel that is on the build plate is several mm wide, and flat at that end. I need the 70° for a weird tread pattern that I have that only needs to be supported on the very first one.
I'm using PLA, with a nozzle temperature of 200 °C and a bed temperature of 50 °C.
I've checked that the part is snapping to the build plate, so there isn't a gap between the part and the raft, at least not modeled to be. Looking at the slicer (Cura) it seems as though there's a 2 layer gap between my part and the first layer of my wheel, but I'm not sure why it's there? or how to remove that gap
My assumption is that, if I can remove this, everything will work?? The part as it's being printed right now is looking like this, for the first layer of the part. As you can see here, my wheel is very not round.