Battletech terrain moulds

Mold to sculpt cheap, eco-frendly recycled cardboard mulch into high-quality wargaming terrain. It is inspired by https://www.thingiverse.com/thing:3912997, which also has good instructions for use. The model is fully parametric and can easily be changed to fit any size hex in the OpenScad file or via the Thingiverse customizer.

Initial measurements fit Battletech. Battletech hexes are 33 mm (flat-flat) by 38 mm (point-point). Terrain elevation are in steps of 22,5mm.

The model should print fine without supports on any printer.

Rcent changes (2025-03):
The model now supports linking multiple wall pieces. Having two such pieces would enable you to
1) Be more efficient:
- Start a moulding process on day one
- On day two, start a second moulding process using the same base and pressing tool but a new wall piece, while mold one is drying

2) Make different terrain pieces:
- Alternatively, with just an additional pressing tool, link the wall pieces to make terrain with eleva