Enhanced Prusa RC3 Face Shield Headband

thingiverse

This is the RC3 face shield headband created by PRUSA with several modifications to make it more reliable and faster to print. They are printed at a .3mm layer height and 60mm/s speed using PETG. I will add additional combinations shortly. There are two main types of configurations: a 2.5mm wall, designed for printers with a 0.5mm nozzle such as the Lulzbot Taz 6 that I am currently using, and another configuration with 2.4mm walls to fit 0.4mm, 0.6mm, and 0.8mm nozzles (0.4 is the most common). The height is 13.5mm, which is lower than the original as I found that extra height wasn't useful and it allowed me to shave a significant amount of print time. I am including the full Fusion 360 file with different configurations as well as the STEP file in case you are using another software. Please be careful to choose a file that will fit on your printer's bed. The three-flat model only works on a bed that is at least 270mm x 270mm and the four-flat requires 310x310. Let me know what you think about this new design.