The structure, made entirely of stretched, welded and milled steel, allows higher axis accelerations without the risk of vibrations, with absolute stability and high resistance in the event of machine movement and/or accidental shocks. The rotary table mechanism, with a mechanical cam, guarantees: great stability thanks to a large diameter bearing, positioning accuracy and repeatability in the order of 100µm at the edge of the table and speed of rotation (thus greater productivity) thanks to inverter control.