Axis Measuring Granite Square is a master square used for direct checking of perpendicularity, squareness and straightness, for calibrations of CMMs, machining centres etc. The Granite Square comes in triangular shapes and is ideal for checking X, Y and Z axes of machine bases or parts. The Granite Square is made of black granite of different sizes to meet all application requirements. The Axis Measuring Granite Square is available in rigid construction and ensures good stability.
