Precise 17.7 X 17.7 X 3.15" Grade A Granite Surface Plate - 4401-4545

Precise 17.7 X 17.7 X 3.15" Grade A Granite Surface Plate - 4401-4545

• Granite surface plates provide an unmatched level of flatness for accurate measurement, inspection and assembly across various applications. 
• Advantages of Granite - Incredibly Flat – precision ground for accuracy.
• Durable and Stable – harder than steel, non-magnetic and resistant to wear.
• Versatile - Ideal for Machinists and Engineers – measuring, inspecting and calibrating tools; Quality Control – ensuring accuracy in manufacturing processes; DIY Enthusiasts – woodworking, metalworking, jewelry making, leather crafting and more.
• Tool Room Grade A/00 – The highest standard for flatness.
  Perfect for most demanding applications where precision is paramount such as High-precision inspection – Ensuring the accuracy of critical components and tools; Gage calibration – Verifying the accuracy of measuring instruments; Quality Control – maintaining strict quality standards in manufacturing processes.
• Quality Assurance – meets federal specifications GGG-P-463C.
• Inspected for accuracy using an autocollimator.

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