[UPDATE 2020/05/02][V2.1] adaptateur easybreath enhanced gas mask adapter + support gopro

thingiverse

[UPDATE 2020/05/02] Added original Fcstd Files for FreeCAD. [UPDATE 2019/05/04] Added files: - STEP file of the screw helix - STEP file of the one piece FLEX version Evolution of a previous project (https://www.thingiverse.com/thing:3366933), this model considers the remarks that I received in live as well as observations of use. So we have: - A revised design to be more smooth and fun (I admit that it is not the priority, but it is often asked) - Gopro support to record your walk, your courteous exchanges with your environment, and everything that could land on your visor. - A redesign of the fixing hole to better fit the shape of the mask. - a locking system avoiding to rely on the flexibility of the plastic ... and cause breaks (fixing clip ....) You will find in the archive a version 2.0 FLEX, which is I think the best compromise and the most practical. The problem with PLA / ABS printing is that in vertical printing, the tab that snaps onto the mask tends to break, and that if printing is done horizontally, the problem is reported on the gopro support . Note that this mask does not hide the face ... understand who can. Feel free to post comments or remarks, I still continue to work on improving the model :-)