•Grade B Toolroom Surface Plates with no ledge
•Smooth, jewel-like quartz bearing points protect accuracy and finish
•Outwears black granite plates as much as 5 to 1
•Stands and accessories available
•Fine micro-finish combined with the natural voids in the surface to prevent wringing
•Meets or exceeds U.S. Federal Specification GGG-P-463 for flatness