PrecisionBits for slotted screws, external hexagon according to DIN 3126 shape C 6,3 (1/4″).
| Model | Blade Length | Total Length | Tip Thickness | Tip Width |
| C6-100.1 | 26 | 39 | 0.5 | 3.5 |
| C6-100.2 | 26 | 39 | 0.6 | 4.0 |
| C6-100.3 | 26 | 39 | 0.8 | 5.5 |
| C6-100.4 | 26 | 39 | 1.0 | 6.25 |
| C6-100.5 | 26 | 39 | 1.2 | 8.0 |
| C6-100.6 | 26 | 39 | 1.6 | 10.0 |
