| Name | Faber Castell 67/56 b Schweisstechnik |
| Front Scales | 14cm / L K A = B CI C = D P S T |
| Back Scales | = H CI C = |
| Type of Rule | slide rule |
| Material | plastic |
| Dimension (mm) | 157x42x4.2 |
| Area of Use | log/tech |
| Origin of Rule | Herman van Herwijnen |
| Match Number | 2793 |
| Comment | |
| Thumbnail |  |