I designed a Rubber Band Clip for the RC3 Faceshields since we produce them in our makerspace and thought these would be more compatible with different rubber bands.
Edit (07.04.20) : We found out, the 20mm V2 clip is basically crap. (10mm still doing well.) It breaks easily when little force is applied to certain points. Sorry for that :( There is now a V3 version. Looking for a possibility to securely attach the band? The pics tell you better than i can ;) We managed to do this without tools, within 10 seconds. But im sure it depends on your band...
Edit (12.04.20) : Cleared up this page. The different fits are now marked with shirt-like letters from XS to L. I recommend to start with M or L.
They're probably also compatible with the previous versions, but not testet yet. Please give me feedback if they fit :)
This design is always in progress, so there might be differences between pictures and the STLs. I will upload more versions of it later, the pictures do not show the newest version, i will upload new pictures later to keep it as up to date as possible.
If you need any custom sizes or older versions, dont fear to ask me!
0,2-0,3mm layer, i did it in PETG, orientation doesn't really matter on my mk3s.
The author hasn't provided the model origin yet.