PRECISION ENGINEERED: Rectangle Steel Gage Block with 0.35" measurement, manufactured to Grade AS-1 specifications for high-precision dimensional measurement applications.
NIST CERTIFICATION: Includes National Institute of Standards and Technology certification, ensuring traceability and compliance with industry standards.
PROFESSIONAL QUALITY: SPI brand gage block designed for calibration, layout, and machine setup tasks requiring exceptional accuracy and reliability.
DURABLE CONSTRUCTION: Made from high-quality steel material that maintains dimensional stability over time for consistent measurement results.
INDUSTRIAL APPLICATION: Perfect for quality control departments, machine shops, and metrology labs requiring precise dimensional references and calibration tools.