Duplomatic has developed a great experience on designing and manufacturing various kind of tool discs. Starting from the common type according to DIN 69880 (VDI type) for which the availability covers diameters from 16 mm to 80 mm, many other solutions can be provided such as slot type, BMT, CDI and so on. Tool disc has become a key part inside the “Turret System” since by its accuracy depends the machining quality. Mainly for driven tool turrets, the perfect alignment between the rotating toolholder coupling and the turret power intake assures the best performances. For this reason, Duplomatic provides a disc testing certificate, reporting geometry tolerances and adjusting values of disc on turret.