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BS 2459:1974 – Specification for set squares (fixed and adjustable) for drawing office use

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 8 pages, A4

Manufacturer – BSI

Price – GBP 30

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Keywords – Set squares, Squares (instruments), Drawing office equipment, Office equipment, Plastics, Adjustment, Fixed, Instrument scales, Graduations, Dimensions, Marking, Size, Preferred sizes, Angles (geometry)