Help with print setting configuration is available here: If you need it to sit tighter on your head or if you are leaning over patients a lot and worry about it falling off, a simple rubber band can be put over the two hooks in the back. Ensure printabilty across a wide range of common materials (PLA, CPE, PETG, ABS etc.) Avoid tight tolerances which require well-tuned printers Simple geometry which is printable with small to large nozzle sizes - 0.4mm up to 1.2mm - and thin to thick layer heights - 0.25mm up to 0.6mm Use readily available plastic sheets with little modification needed and then only with common tools The 3DVerkstan design was created to be simple but effective as possible with these goals in mind:
![how to print in hero designer v3 how to print in hero designer v3](https://uploads-ssl.webflow.com/5e3de80322b300854230f11f/5ec4572083f39f5e27a93d38_hero-impact-full-p-1080.jpeg)
Note: orginal attempts using only a single 3-hole pattern were not sturdy enough. The mounting pattern for the plastic shield has a 6-Hole Pattern achieved by punching twices with a 3-Hole Punch with a 1" offset between each set. The plastic shield can be made out of any semi-stiff plastic sheet between 0.1 and 1mm, including overhead film, cover sheets for binding machines etc, as long as it is available in a suitable format. It is quick to print, has minimal material requirements and can be easily assembled. Since the medical community currently has a urgent need for protective visors and other PPE for our heroes that spends their days battling COVID-19, the team at 3DVerkstan has spent a lot of time during the past few days designing a printable visor.
There is a shortage of protective gear for doctors and nurses, so we've designed a frame for holding standard sized plastic sheets. Submitted in collaboration with and with permission from the 3DVerkstan team.