Parametric two-part mold generator for OpenSCAD 3D printable model by jasonwebb

Parametric two-part mold generator for OpenSCAD

Source: Thingiverse by jasonwebb

The Parametric two-part mold generator for OpenSCAD is a free printable 3D model from Thingiverse by jasonwebb. A set of parametric OpenSCAD scripts that generate ready-to-print two-part molds from arbitrary STL models. You can download the STL file from the original listing below and print it at home.

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3,982 saves Source: Thingiverse Updated 2026-09-07

Tags: Parametric, two-part, mold, generator, for, OpenSCAD

About this model

A set of parametric OpenSCAD scripts that generate ready-to-print two-part molds from arbitrary STL models. These scripts can be used to generate either square (with or without rounded corners) or circular two-part molds and are fully parameterized to make it easy to adapt for your application. Refer to the instructions below for some general tips, as well ideas for casting. I have successfully made casts from these molds using wax, Knox gelatin, Oogoo and chocolate. If you have success with other casting media, please leave a comment! Many more pictures of molds and castings I made with these scripts: If you'd like to read about the development process for these scripts, and learn from some of the issues I came across, check out: * First experiment with 3D printing a two-part mold + gelat…

Frequently asked questions

Is this 3D model free to download?
Yes. Parametric two-part mold generator for OpenSCAD is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by jasonwebb.
Who made this model?
Designed by jasonwebb, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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