Grizzly G9657 Measuring Instruments 24 x 36 x 4" Granite Surface Plate 2 Ledges New

The Grizzly G9657 is a 24 x 36 x 4 inch granite surface plate designed to provide a stable, highly accurate reference surface for inspection, layout, and precision measurement tasks. Built to tool room grade B standards, it offers bilateral accuracy of ±0.0002 inch total instrument runout.

Made from granite, it is harder than steel, nonmagnetic, and less affected by temperature changes, helping maintain consistent measuring conditions. It also resists corrosion and is well suited for repeated use in machine shops, tool rooms, inspection areas, and other precision work environments.

This surface plate is a strong choice for machinists, inspectors, fabricators, and maintenance professionals who need a dependable common base for accurate measurements. Its substantial 399 lb. construction helps provide the stability needed for demanding shop applications.