Summary

Customizable Name Heart Cookie Cutter

This is a customizer for personalized heart shaped cookie cutters which allows for any text in any font. All dimensions are easily configured in the customizer. It can also create just a name presser without any cutter to be used with any other shape cutter.

Updated 2023-03-04 - The top 1 mm of the cutter is now a 0.4 mm fine cutting edge.

Running the Customizer

Thingiverse hadn't run their customizer queue from Jul 10, 2020 to Aug 4, 2022 and may stop running it at any time again, so if they don't process your customized job, you will have to install and run OpenSCAD (free software) on your own computer to process the code to create your own customized models. See DrLex's instructions linked below for further details.

How to Run Customizer on Your Own Computer

You can use any font available on your system. The OpenSCAD "Help=>Font List" menu item shows what fonts are available. Most of the fonts listed in the drop-down selection for this thing can be downloaded from:
Google Fonts repository

To make a font available to OpenSCAD you have three options:
1) Install the font to the system. The procedure for installing system fonts is dependant on what operating system and what version you are using (Ubuntu Linux 16.01, Ubuntu Linux 20.04, Windows 7, Windows 10, Mac OS 9, Mac OS X, etc. ). If you don't know how to install a font on your system then search the web for instructions.
2) Add the font file to your fonts folder, creating the folder if it doesn't already exist. On Linux this would be something like "/home/YOURUSERNAME/.fonts" and on Windows 10 it would be something like "C:/Users/YOURUSERNAME/.fonts".
3) Add the font to the folder that contains the OpenSCAD file that you want to use the fonts. You will also have to add to the OpenSCAD file the 'use <fontname.ttf>' command substituting the filename of the font for "fontname.ttf".

Close OpenSCAD if it was open while you were making the font available and then relaunch it after you have installed/added the font.

For additional details, see the Using Fonts and Styles section on the following page:
https://en.m.wikibooks.org/wiki/OpenSCAD_User_Manual/Text

If OpenSCAD throws a CGAL error when rendering an ornament it can probably be solved by moving the name down (or up) slightly by specifying a non-zero value for the "name Y offset" parameter in the Advanced Parameters section. This happened for the Sophia ornament shown in the picture and moving the name down 0.1 mm resolved the issue.

Note that as of 2022-11-26 the Thingiverse customizer requires something be created for every part, or it fails with an error. So the code now creates a tiny hexagonal prism for the background part if the height is set to zero, and for the optional additional text if it is blank.