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Revolutionary 18x18x4 Granite Surface Plate, Aa Grade, 0 Ledges Trial Pack [LaCiey2j]

$44.99 $143.99 -69%

Top-Grade 18x18x4 Granite Surface PlateExperience unparalleled precision with our 18x18x4 Granite Surface Plate, a true masterpiece in engineering and metrology. Crafted with the highest standards, this AA Grade, 0-Ledge surface plate is designed to

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Revolutionary 18x18x4 Granite Surface Plate, Aa Grade, 0 Ledges Trial Pack [LaCiey2j]

Top-Grade 18x18x4 Granite Surface Plate

Experience unparalleled precision with our 18x18x4 Granite Surface Plate, a true masterpiece in engineering and metrology. Crafted with the highest standards, this AA Grade, 0-Ledge surface plate is designed to meet and exceed the stringent tolerances specified by Federal Specification GGG-P-463c. Its robust black granite composition, known for its strength and density, ensures exceptional stability and longevity. This surface plate is not just a tool but a testament to precision engineering.
  • AA Grade, 0-Ledge construction for unparalleled accuracy
  • Black granite for enhanced strength and stability

Technical Specifications and Accreditations

Our Precision Granite Surface Plate is engineered to deliver exceptional performance. With overall accuracy of +/- .000025" and repeat measurement precision of +/- .0000175", it guarantees consistent and reliable results. This precision is further backed by a Calibration Certificate, ensuring traceability to N.I.S.T. or equivalent international standards. Our commitment to quality is evident in our ISO 9001 certified quality system, ensuring compliance with ANSI/NCSL Z540-1 and ISO 10012.
  • Overall Accuracy: +/- .000025"
  • Repeat Measurement: +/- .0000175"
  • Calibration Certificate included

Practical Applications and Target Audience

This high-quality surface plate is an essential tool for various industries, including manufacturing, engineering, and quality control. Its exceptional flatness and repeat gage measurements make it ideal for ensuring the quality of precision instruments and components. Whether you are a professional engineer or a hobbyist, this surface plate will enhance your work, providing a stable platform for accurate measurements. With its durability and precision, it is a valuable asset for anyone involved in metrology and precision work.
  • Essential for manufacturing and engineering applications
  • Ideal for quality control and precision measurements
  • Valuable for professionals and hobbyists alike

What Our Customers Say

February 5, 2026

Absolutely no complaints!

I wholeheartedly recommend this product.

- Charlotte Washington.

February 5, 2026

Absolutely no complaints!

It has a very intuitive layout.

- Victoria P..

February 5, 2026

Absolutely no complaints!

A perfect blend of form and function.

- Carol Allen.

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