Triangular Granite is made of selected black granite. These triangular shaped granite squares are ideal for checking X, Y and Z axes of machine bases or parts. They are very rigid and stable. The two face master angle has two narrow perpendicular edges finished flat and square.

Granite Square (Triangular)

Specifications:

Size (mm) Accuracy (um)
300 X 200 X 63 5
4400 X 250 X 63 6
500 X 300 X 80 6
600 X 400 X 100 8
1000 X 600 X 100 10