### Software

- SolidWorks (3D modeling)
- Rhinoceros (3D modeling)
- AutoCAD (2D cutting lines)
- Adobe Illustrator (2D design)

### Hardware

- CNC cutting machine
- Plastic sheet press (~~[guide](link)~~)
- Plastic extrusion machine

### Tools & Equipment

- Wood-compatible drill bits
- Torx head screwdriver
- Galvanized/stainless steel screws and nuts
- Power drill (for pre-drilling holes)
- Metal framework components

### Materials

- Polypropylene plastic (marine litter)
- Recycled fishing nets
- Plastic bottle caps (handle production)
- Stainless steel rods (dumbbell assembly)

### Safety Equipment

- Protective gloves
- Safety goggles
- Dust mask (shavings management)