A Happy Face Spider Model by BridgetHappy Face Spider by Bridget using TinkerCad. 10% infill, 2 shells, .25 layer height, rafts and supports If you print the spider, don't print it too small. Be sure to remove the rafts and supports as soon as possible. When bringing the file into the MakerBot software, choose to resize to the build plate if it is too large. It was resized 80% on a MakeBot Replicator 2X for best results.