### Tools

- Extruder machine
- Heat gun (2 units recommended)
- Drill (large and indicator holes)
- Hammer (air bubble removal)
- Homemade hot wire (foam shaping)

### Hardware

- Melamine/plywood mold box
- Clamps (mold alignment)
- Reference pins
- Heat-resistant materials (mold handling)
- Fiberglass-reinforced plaster (optional durability)

### Materials

- Casting plaster
- Shredded plastic
- Mold release agent (silicone oil/petroleum jelly)
- Shellac (optional surface treatment)
- Chopped fiberglass (optional additive)

### Software

- 3D design software (optional for digital models)