The Standridge Surface Granite Plate is a precision metrology tool engineered for exacting inspection, layout, and quality control applications in demanding industrial environments. Measuring a generous 36″ x 48″ with a substantial 6″ thickness, this granite surface plate provides an exceptionally stable and accurate reference surface for precise measurement tasks.

• Dimensions: 36″ x 48″ working surface
• Thickness: 6″ for superior rigidity and vibration dampening
• Material: High-quality granite for thermal stability and wear resistance
• Brand: Standridge — a trusted name in precision surface plates
• Ideal for CMM setups, inspection benches, and toolroom applications
• Naturally resistant to corrosion and non-magnetic surface
• Maintains flatness over time with proper care

Standridge granite surface plates are manufactured to meet rigorous industry standards, making this plate a reliable foundation for any metrology or precision inspection workflow. Its large working area accommodates a wide variety of parts and fixtures, making it a versatile addition to any quality control department or machine shop.