PRECISION MEASUREMENT: SPI Rectangle Steel Gage Block measures exactly 0.14 inches with Grade AS-1 accuracy for high-precision dimensional calibration and measurement applications.
NIST CERTIFICATION: Each gage block comes with included NIST Certification, ensuring traceability and compliance with national measurement standards.
DURABLE CONSTRUCTION: Made from high-quality steel material that provides excellent wear resistance and dimensional stability over time.
VERSATILE APPLICATION: Perfect for calibrating measuring instruments, setting up machine tools, and performing quality control inspections in manufacturing environments.
PROFESSIONAL GRADE: Part #15-054-0 is manufactured to meet strict industry standards, making it ideal for metrology labs and precision engineering workshops.