### Tools

- Cutting tools (pliers, drill, welder)
- Sandpaper (120–2000 grit)
- Polishing paste for metal
- Wrenches
- Stamp for plastic type

### Machines

- CNC milling machine ([tutorial demo](https://www.youtube.com/watch?v=YzjTm3FRLVY\&t=5s))
- Injection machine
- Shredder (for plastic)

### Materials

- Aluminum blocks (26x26x4cm, 2 units)
- Steel sheet (min 15x15x0.5cm)
- Bolts (8mm width, 9cm length, 4 units) + nuts
- Metal dowel pins (6mm, 2 units)
- 1-inch plumbing connector

### Software

- CAD/CAM software (for STEP file processing)

### Safety Gear

- Mask with ABEC filter
- Safety glasses
- Heat-resistant gloves
- Protective mask (injection process)
- Eye cover (during operation)