Calibration & Milling tools are specially designed for accurate thickness calibration, leveling, and surface preparation of granite, marble, sandstone, and other natural stone slabs. These tools are manufactured using high-quality diamond segments to ensure precise material removal, smooth surface finish, and consistent slab thickness.They are widely used in stone processing plants before polishing to prepare slabs for further finishing operations. Calibration ensures uniform thickness, while milling removes surface irregularities, improving the overall quality and productivity of the polishing process.