Prusa Face Shield RC3 Vase Version

You can print forehead part in vase mode which will speed up printing a lot. Slightly better model in: https://www.prusaprinters.org/prints/29219-face-shield-in-33-minutes Print instructions Set this in PrusaSlicer even if you have 0.4 mm E3D v6 nozzle: Print Settings Layers and perimeters Vase mode: on Solid layers: Bottom: 0 Advanced Extrusion width First layer: 1 External perimeters: 1 Slicing Slice gap closing radius: 0 The rest set according to Prusa recommendations. Don't be affraid of the line in the front. If you use high temeperature it will melt together well like layers. If not, reduce acceleration in X and Y axes.