Model C-108
Nickel-plated with metal screw and nut system.
Useful with lead, pen nib or steel tips.
Three options:
Model C-109
Nickel-plated, lateral control rack. Useful with lead, pen nib or steel tips.
Two options:
Model C-110
Nickel-plated, central control rack. Useful with lead, pen nib or steel tips.
Two options:
Model C-600
Accurate plastic compass.
Plastic body.
Useful with lead, pen nib or steel tips.
| Model | C-108 | C-108 V | C-108 S |
| Weight | 900 g | 2.200 kg | 2.600 kg |
| Measurement | 23 x 9.5 x 6 cm | 35 x 15 x 10 cm | 35 x 15 x 10 cm |
| Model | C-109 V | C-109 S |
| Weight | 3.900 kg | 4.100 kg |
| Measurement | 26.4 x 17.4 x 23.4 cm | 35 x 23.6 x 39 cm |
| Model | C-110 V | C-110 S |
| Weight | 4.400 kg | 4.900 kg |
| Measurement | 26.4 x 17.4 x 23.4 cm | 35 x 23.6 x 39 cm |
| Model | C-600 |
| Weight | 2 kg |
| Measurement | 31.5 x 28 x 13.5 cm |