OK its going to be way too hard to file/sand the parts down to fit. I'm therefore going to have to re-print all the parts. Can someone please share with me your settings for a successful print. I was printing 0.2 layers, with 0.4 line width, 4 top and bottom layers, with 1.2mm wall thickness. Any help greatly appreciated, I also used the full frame option as my bed was big enough, instead of the 8 separate corners.