| Code | Model | Features |
| 38.22.51.920 | F – 21 | Φ 10mm / 80pcs |
| 38.22.51.922 | F – 21 | Φ 12mm / 63pcs |
| 38.22.51.924 | F – 21 | Φ 14mm / 56pcs |
| 38.22.51.926 | F – 21 | Φ 16mm / 40pcs |
| Code | Model | Features |
| 38.22.51.920 | F – 21 | Φ 10mm / 80pcs |
| 38.22.51.922 | F – 21 | Φ 12mm / 63pcs |
| 38.22.51.924 | F – 21 | Φ 14mm / 56pcs |
| 38.22.51.926 | F – 21 | Φ 16mm / 40pcs |