0.2mm layer, 6 walls, 20% infill
0.2mm layer, 2 walls, 15% infill
A1 mini 2 plates 0.12mm layer, 15% infill
0.24mm layer, 3 walls, 15% infill
0.16mm layer, 2 walls, 15% infill
A1 mini 0.16mm optimal, 15% infill, two plates