| Name | Graphoplex Statos 680 |
| Front Scales | B3 B2 (R’a) = b2 (b, M) a b (h’) = B ω’ (μ%bh) ηh R’a÷Rb |
| Back Scales | cos sin tg b |
| Type of Rule | Slide Rule |
| Material | Plastic |
| Dimension (mm) | 292x46x6.5 |
| Area of Use | Concrete |
| Origin of Rule | Alessandro Manni's Collection |
| Match Number | 7048 |
| Comment | |
| Thumbnail |  |