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Architectural scale, 1:500 to 1:2500

No. 00180440

Triangular scale with graduation, three paired ratio scales. Can be used in making or measuring drawings from reduced scales.

Number of pieces : 1. Weight : 80 g.

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Architectural scale 1:100 to1:500

No. 00180441

Triangular scale with graduation, three paired ratio scales. Can be used in making or measuring drawings from reduced scales.

Number of pieces : 1. Weight : 80 g.

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Architectural scale 1:2 to 1:125

No. 00180442

Triangular scale with graduation, three paired ratio scales. Can be used in making or measuring drawings from reduced scales.

Number of pieces : 1. Weight : 80 g.

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Diametron

Item actually not available.

Number of pieces : 1. Weight :

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