Modified Prusa RC3 Face Shield

thingiverse

This is a combination of several parts from different sources. Prusa RC3 faceshield with enclosed top: https://www.prusaprinters.org/prints/27166-rc3-with-top-cover-and-last-resort-shield-idea-usi 25mm elastric strap adapters for the Prusa RC3: https://www.prusaprinters.org/prints/27470-protective-face-shield-clipsno-hole-punch-needed/files Bottom brace from original Prusa RC3: https://www.prusaprinters.org/prints/25857 Weather stripping from your favorite hardware store is applied to the inside of the band for added comfort. Elastic wasteband sourced from JoAnn fabrics works well with 1" strap adapters and holds tightly. Extra soft elastic band provides a comfortable fit. 8.5x11 Fellow clear midweight binding covers are used as templates for punching holes with a single hole punch. A modified PDF template fits correctly on 8.5x11 paper. PLA and ABS materials have been successfully printed on both UM3 and MTW Fusematic machines. Printing an entire shield with a 0.8mm nozzle and 0.4mm layer height on the UM3 takes only 2 hours. Extra strap adapters are printed in case users pull too hard and break one.