To create a laser-cut ruler mold for injection molding using this tutorial, you'll need the following tools and resources:

### Required Software

- [Inkscape](https://inkscape.org/) (vector graphics editor for design)
- [Vector Ruler Generator](https://robbbb.github.io/VectorRuler) (custom ruler creation tool)
- CAM software (for laser cutting preparation)
- Web browser (to access online tools/resources)
- Compatible OS (Windows/macOS/Linux)

### Required Hardware

- Laser cutter (for mold fabrication)
- Injection molding machine (plastic forming)
- CNC machine (optional, for precision machining tasks)
- Basic machining tools (e.g., taps/dies for threading)

### Required Materials

- Plastic pellets/material (type determined in Step 1)
- Plexiglas sheets (for laser-cut mold components)
- Wing nuts/bolts/quick-release clamps (for mold assembly)

All tools and resources mentioned are open-source or widely available, aligning with the tutorial's open-access philosophy.