Parametric Press Die for polymers

This Press Die is designed for pressing polymer pellets used with a kind of [Griggs-type Apparatus] [1].

Ideas were also taken from [Pellet Press Dies] [2] and [Specac] [3] websites.

This design is suitable for steel CNC.

Source code available in [OpenSCAD] [4] and [FreeCAD 0.20.2] [5].

[1]: https://europepmc.org/articles/PMC5933349/figure/F2/ "Griggs-type Apparatus"
[2]: https://www.pelletpressdies.co.uk/ "Pellet Press Dies"
[3]: https://specac.com/product/pellet-dies/ "Specac"
[4]: https://openscad.org/ "OpenSCAD"
[5]: https://www.freecad.org/ "FreeCAD 0.20.2"