| H | 1/2-UNC | 1-UNC | 1 1/8-UNC | 1 1/2-UNC | 1/4-UNC | 2-UNC | 3/8-UNC | 3/4-UNC | 5/8-UNC | 5/16-UNC | 7/16-UNC | 7/8-UNC |
| 8 | 1.61 лв. / 0.82 € | 2.12 лв. / 1.08 € | 5.13 лв. / 2.62 € | 0.12 лв. / 0.06 € | ||||||||
| 10 | 0.29 лв. / 0.15 € | 0.06 лв. / 0.03 € | 0.12 лв. / 0.06 € | 0.93 лв. / 0.48 € | 0.57 лв. / 0.29 € | 0.08 лв. / 0.04 € | 1.48 лв. / 0.76 € | |||||
| Gr.8 | 2.36 лв. / 1.21 € |