Precise 4 Face Granite Angle Plate, Size 6 x 6 x 6 – 303-925

Precise 6" x 6" x 6" 4 Face Granite Angle Plate Size: 6 X 6 X 6" Master Grade Tolerance: .00005/6" Furnished with four finished faces Finished square and flat to Master Grade Tolerances Grade A When finished they are 2 "L" Faces, and the back and the botto