4 inch straight track, compatible with Disney monorail playsets. STL and Fusion 360 files included. Track prints top-down on the bed. No supports; infill % shouldn't matter; I use 15%.
Photos are of my 5 inch track - I'm too lazy to make separate photos.
4_Inch_Track_v2.f3d | 276.7KB | |
4_Inch_Track_v2.stl | 58.9KB |