About this 3D model

Nozzle 0.4 Layer hight 0.2 No Support Details are 2x100x100mm Use a textured plate. Print upside down to get a good surface quality. The track lines are 0.2mm deep. Use the support function to achieve a flat surface on the track. Or use a .3mf file where the settings are ready for printing. Planes - Aliexpress