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  • Product Code: #30-546-6

    Cylindrical Square

    Range/Size: See Specs Below

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    Product Description

    30-546-6 Cylindrical Squares: 3"

    The 30-546-6 has a height of 6".


    • Use on a surface plate as 90 degree reference angle for checking squares, height gages and many other instruments.
    • Hardened and the ends are lapped to 90 degrees angular accuracy with the cylinders as follows:
    • 6" square to +/-0.00010"
    • 12" square to +/-0.00015"

    The 30-546-6 is complete in fitted case.

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