Made out of selected black Granite having uniform texture and colour, very dense & hard wearing, needs no oiling, velvet lapped finish on working surfaces.

Size in mm Squareness Accuracy In µm
250 X 175 X 60 3
400 X 250 X 60 3
500 X 300 X 80 4
600 X 400 X 80 5
750 X 400 X 80 6