Bar only 0.2mm layer, 2 walls, 15% infill
Bracket´s only 0.2mm layer, 2 walls, 15% infill
PLA 0.16mm layer, 2 walls, 15% infill
PETG 0.16mm layer, 2 walls, 15% infill
0.2mm layer, 2 walls, 15% infill