21g Prusa Face Shield

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21g Prusa Face Shield

Miguel Garcia
April 12th, 2020
There are so many copies of the Prusa floating around out there that it got to be a little overwhelming so I went to the Prusa site and downloaded the RC3. I like it but the print time was longer than expected so I changed a some things to enhance the original design and reduce material and time:

1. Lengthened the two shield mounting posts on the sides an additional 1.5mm and the center 1mm to ensure the shield would stay securely in place.

2. Added a shield retention hook at both ends of the frame, the portion of the frame that contacts the shield. This keeps the shield in place and prevents it from being pulled off by clothing or rubbing against something or flapping around.

3. The current RC3 design utilizes a flat elastic band to keep the shield securely on the head. I desig