The GAGE BLOCK 0.125 GR 0 (2) from Field Tool Supply is a precision tool used for accurate measurement and calibration. With a size of 0.125 inches, this gage block is crafted from high-quality steel, ensuring durability and precision. It is ideal for use in quality assurance processes, machining, and tool making, providing a reliable reference for various applications. Each block is manufactured to strict tolerances, ensuring compliance with industry standards for accuracy and flatness. This gage block is essential for professionals seeking dependable measurement solutions.