Italdiamant tools are developed according to an in-depth knowledge of the production cycle and of the customers’ requirements. Calibrating is only the first step in the processing of engineered stone and quartz, but it is fundamental, for both the top and the bottom of the slab. It allows to eliminate the possible moulding defects, and prepares the material for the subsequent processing steps. Cylindrical rollers, spiral rollers, “Paccodisk” rollers and calibrating plates are designed to achieve the highest levels of quality and efficiency in the finishing, while contributing to reduce the effort of the transmission parts to the minimum.