Color-coded screwdrivers for slotted screws, parallel tip, optimum transmission of force, no cam-out. Colors according to driver size.
| Model | Diameter | Blade Length | Total Length | Tip Thickness | Tip Width |
| 8100.1-90 GR | 3.5 | 90 | 180 | 0.5 | 3.5 |
| 8100.2-100 YG | 4.0 | 100 | 195 | 0.6 | 4.0 |
| 8100.3-120 YE | 5.0 | 120 | 220 | 0.8 | 5.5 |
| 8100.4-140 OR | 6.0 | 140 | 245 | 1.0 | 6.5 |
| 8100.5-160 RE | 7.0 | 160 | 270 | 1.2 | 8.0 |
| 8100.6-180 BL | 8.0 | 180 | 300 | 1.6 | 10.0 |
