Material:
BERNSTEINIT with insert made from special plastic (German Federal Registered Pattern)
The BERNSTEINIT blade makes the screwdriver flexible, and the hard special plastic insert at the tip gives the blade exceptional torsional strength.
| No. | overall length mm | blade length mm | blade Ø mm | blade width mm |
| 1-151 | 85 | 40 | 3.0 | 3.0 |
| 1-152 | 85 | 40 | 4.0 | 4.0 |
| 1-153 | 175 | 130 | 3.0 | 2.0 |
| 1-154 | 175 | 130 | 4.0 | 3.0 |
| 1-155 | 175 | 130 | 5.0 | 3.5 |
| 1-156 | 175 | 130 | 5.0 | 4.0 |
| 1-157 | 225 | 180 | 4.0 | 3.0 |
