Is the only small CNC machining centre to be outfitted to handle acetate frames its unique software permits rapid programming of the production sequence: workpiece loading, internal machining, external machining of both ......Is the only small CNC machining centre to be outfitted to handle acetate frames its unique software permits rapid programming of the production sequence: workpiece loading, internal machining, external machining of both faces, bevelling, machining the nose, drilling and other accessory job, workpiece unloading. DOPPIOZERO stands out for compact size, cost-efficiency and use-friendliness it is equipped with an automatic tool changer and can turn out 20 to 40 pieces per hour.