PRECISION MEASUREMENT: SPI Rectangle Steel Gage Block measures exactly 0.15 inches with Grade 0 accuracy for high-precision dimensional calibration and measurement applications.
NIST CERTIFICATION: Each gage block includes NIST Certification, ensuring traceability and compliance with national measurement standards for reliable quality control.
DURABLE CONSTRUCTION: Made from high-quality steel material that provides excellent wear resistance and dimensional stability for long-term measurement consistency.
PROFESSIONAL GRADE: Designed for industrial metrology applications, this Grade 0 gage block offers superior flatness and parallelism for calibrating precision measuring instruments.
EASY IDENTIFICATION: Features part number 12-700-1 clearly marked for quick identification and inventory management in professional measurement laboratories.
SPI Edge Finder, Mechanical, 0.2" Head Diameter, 3/8" Shank Diameter, 0.0002" Accuracy, Cylindrical Contact
SAR 113
SPI Steel Gage Block, Rectangle, 0.3 Inch, Grade AS-1, NIST Certified
SAR 146
SPI Steel Gage Block, Rectangle, 0.1 Inch, Grade 0, NIST Certified
SAR 155
SPI Edge Finder, Mechanical, 0.2" Head Diameter, 3/8" Shank Diameter, Cylindrical Contact
SAR 131
