### Tools

- Clippers
- X-acto knife
- Sanding paper
- Safety glasses
- Oven mitts

### Hardware

- Oven (400°F/204°C capable)
- Silicone mold (heat-resistant up to 450°F/232°C)
- Cookie sheet

### Materials

- PLA scraps
- Magnetic tape

No software is required for this project. Safety gear (glasses, mitts) and temperature-resistant hardware (oven, mold) are critical for safely melting and shaping the plastic[1][2].