About this 3D model
[update] the initial versions of the model files were upscaled. The ones available now have the correct scale My son was always trying to reverse the tracks (especially the curved ones) in order to create the layouts he wanted with the pieces he had at that moment, so I've designed these adapters for him. Those adaptors allow your kid or you (because I know you print these for you as well) to reverse the direction of turns, slopes, etc. Trust me, it will save you a lot of printing hours and material ;) Print instructions Category: Construction Toys Summary [update] the initial version of thee model files were upscaled. The ones available now have the correct scale My son was always trying to reverse the tracks (especially the curved ones) in order to create the layouts he wanted with the pieces he had at that moment, so I've designed these adapters for him. Those adaptors allow your kid or you (because I know you print these for you as well) to reverse the direction of turns, slopes, etc. Trust me, it will save you a lot of printing hours and material ;) The compatible tracks can be found here: https://www.thingiverse.com/thing:1779287 Print Settings Rafts: No Supports: No Resolution: 0.2 Infill: 15%-100% Filament: PETG, PLA any color Notes: Use the same settings as for the original tracks