This is my version of the mask pleater revision. Lots of material removed. Many of the problems with the original have been fixed. Some material shaved off all sides to save $$. Material removed from the prongs and backing. Beveled the end of each prong so they fit better in the slots. Since it is thinner, it accommodates a little thicker material, has more give, and locks into place properly. There are also a thin and wide version.
Video of this in action:
https://youtu.be/ha-OBe4_b0E
Thin_Pleater.stl | 162.8KB | |
Wide_Pleater.stl | 162.8KB |