IGT CT1x3: Printability tester to produce colour prints with conventional and UV offset inks. All C1 testers allow to print on cans with a diameter between 63 and 68 mm. The CT1x3 is especially designed to print three strips of 15 mm, besides each other, directly on cans and tubes with a diameter between 16 and 68 mm. This unit is equipped with an easy exchangeable impression cylinder to slide the tin or tube on. Also prints of 35 mm wide can be made on tins and cans. With the CT1x3 prints of 35 mm or 3×15 mm and regular prints on flat substrates can be produced as well.