FULL SET! Slide Rule Faber-Castell 2/83N Novo-Duplex with an extended 31 scale
IDEAL CONDITION-NEVER DON'T USE! Precision slider for mechanical and electrical engineering engineers, students of polytechnics and technical schools. Made in Germany - 31 scales. Front Scale: T1, T2, K, A, DF [CF, B, CIF, CI, C] D, DI, S, ST, P.
Back Scale: LL03, LL02, LL01, LL00, W2 [W2', CI, L, C, W1'] W1, D, LL0, LL1, LL2, LL3. Multiple hairlines: 360, d, A, KW, PSy. Also included plastic reference card, about the same length and width as the slide rule. One side gives a detailed description of the SI system of measurements, and the other side describes the basics of set theory. Please watch the video and photos to form your opinion and evaluation!
I accept orders for any slide rules!