The GAGE BLOCK 0.1003 GR 0 (2) by Field Tool Supply is designed for precision measurement, featuring a thickness of 0.1003 inches. This gage block is manufactured to high standards, ensuring reliability and accuracy in various industrial applications. Made from durable materials, it offers resistance to wear and maintains precision over time. This gage block is essential for calibration and setup in machining processes, providing compatibility with other gage blocks and measuring instruments, making it a must-have for professionals.