Additional tools and templates required for building the model of a mechanical interlocking:
- Wz1 – template for axial drilling of a ⌀ 2 mm hole in ⌀ 5 mm round stock,
- Wz2 – template for drilling or positioning of a perpendicular ⌀ 1 mm hole in ⌀ 6 mm round stock,
- Wz3 – template for positioning a ⌀ 1 mm hole in ⌀ 6 mm round stock at a 28° angle,
- K1 – flat spanner for M3 and M4 nuts.