Granite 3-Axis Ref – Square
Made out of selected Black Granite having uniform Texture & Colour, very dense & herd wearing, needs no oiling, Velvet lapped finish on working surfaces. Suitable for the squareness checking of precision machines and alignments in precision measurements.
|Size in mm||Squareness Accuracy (In µm)||Straightness Of Working (Surface In µm)|
|1000 X 750 X 70||7||4|
|1000 X 1000 X 70||7||4|