USD $95
An excellent full sized Trig rule, great for high school students. All scales are self documenting on the right hand side. Nestler’s late production style duplex rule. BRAND NEW rule, with 2 part plastic case. Has normal and folded basic scales (at 3), expanded trig scales, and a 6 line cursor. Has green body supports, and a pale green stripe on the entire slide (both sides), and black and red filled/ engraved scales.
Scales include:
Front – K, A, [ B, CI, C, ] D, L
Reverse – T1, T2, DF, [ CF, CIF, CI, C, ] D, S, ST
Stock: 1
USD $35
This is a more basic rule that is more geared towards drafting and surveying. It features 12 scales (two along the lower vertical edge of the rule), and a metric ruler along the upper edge of the rule.
Scales include:
Front – Scale identification not clear, but it does include C, D, S, T, ST
Back – Reference formulae and data (in German)
Stock: 1
USD $85
This is a very unusual vintage wood rule from Nestler, which features a metric ruler along the upper edge of the rule, and two supplementary scales along the lower vertical edge, read out using a small lens fixed to the lower edge of the main cursor.
Scales include:
Front – Unsure on exact nomenclature of certain scales, but there are 9 scales including the two on lower edge of the ruler, and the following on the reverse side of the slide: S, S&T, T
Back – Constants and data tables (in German)
Stock: 1
USD $65
An advanced double sided slide rule, featuring an alternate color slide (light green – the color of minty freshness) for easier reading.
Scales include:
Front – CT, T, ST, DF, CF, CIF, CI, C, D, P, S, CS
Back – LL01, LL02, LL03, A, B, L, K, C, D, LL3, LL2, LL1
Stock: 1
USD $25
Highly adjustable and with the high build quality expected from Nestler, is this brand new compass. Comes with a spare point for added longevity/functionality.
Stock: 1
USD $129
Featuring the Nestler green central slide, this rule has no scale bleeding and is in excellent condition. Features an imperial ruler along the upper edge fo the rule.
Scales include:
Front – X, X2, X3, 1/x, SIN, COS, LL1, LL2, LL3
Back – Blank
Stock: 1
USD $55
This full size rule features 13 scales, with color contrasted markings for easy reading. There is a mteric ruler along the top edge of the rule, and commonly used formulas and data conversion tables on the reverse side of the rule.
Scales are as follows:
Front – L, K, A, B, CI, C, D, P, S, T, LL1, LL2, LL3
Back – Formulas, data conversion tables
Stock: 1
USD $90
This oversize rule measures approx 58cm, and features a metric ruler along the upper edge of the rule. Along the lower, square, edge of the rule are the S&T scales for the rule, readable using the extended cursor that wraps around the edge of the rule.
Scales are as follows:
Front – K, A, B, CI, C, D, F, S, T, LL1, LL2, LL3
Back – Formulas, data conversion tables
Stock: 1
Sphere Research Corporation