Precise 4 Face Black Granite Parallels 1" x 2" x 12" - 303-913

Brand:

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SKU:
303-913
Face:
4
Size:
12"x 1"x 2"

Precise

 Precise 4 Face Black Granite Parallels  1" x 2" x 12"

  • Precision ground in pairs
  • Can be matched in matched pairs with two faces or four face parallel
  • Grade A. Flatness and beeline of measuring surface 0.00005”/6”, parallelism of the two measuring surfaces 0.00005”/6”, perpendicularity between measuring surface and side surfaces 0.0008” /4”, height difference of the parallels within a matched pair 0.00005”/6”
Precise GRANITE PARALLELS