| Name | Nestler 0440 van Maarschalkerwaart Stahlbeton |
| Front Scales | 1) K A = B CI C = D 2) L |
| Back Scales | T1 T2 DF = CF CIF CI C = D P S ST |
| Type of Rule | slide rule |
| Material | Astralon |
| Dimension (mm) | 357x48x4.2 |
| Area of Use | "concrete " |
| Origin of Rule | Herman van Herwijnen |
| Match Number | 1986 |
| Comment | |
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