Parametric Open-Face Mold Generator for OpenSCAD

admin | 10.12.2025

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This project includes a pair of OpenSCAD scripts that generate positive and negative open-face molds from arbitrary STL models.

The positive mold generator combines your STL model with a flat base, while the negative mold generator subtracts your model from the base, creating an indentation in its shape.

These scripts are ideal for creating ice cube trays by arranging multiple models in a single STL file.

Key Features:

  • Support for both positive and negative molds.
  • Customizable parameters for model orientation and mold dimensions.
  • Option for a removable wall to facilitate the demolding process.

Printing Recommendations:

  • Keep polygon counts low for better OpenSCAD performance.
  • Avoid undercuts and overhangs in your model.
  • Ensure adequate wall thickness when using a removable wall.

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Information
  • Author: admin
  • Date: 10.12.2025
  • Category: Other
  • Views: 64
  • Downloads: 69
  • Likes: 0
  • Images: 16
  • Files: 6

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