Superior protection and extended product life The Hardcase® Print Cylinder is RotoMetrics’ innovative approach to durability and longevity. By enhancing the already best-in-class materials used in all of our print cylinder options with a proprietary coating, our team of engineers and application advisors were able to create the most protected printing cylinder on the market. Even razor scratches, which can degrade printing capabilities over time, are no match for the Hardcase® Print Cylinder. Even with the increased durability, the Hardcase® Print Cylinder still has a fast manufacturing process time to get you what you need, when you need it. RotoMetrics guarantee diameters, taper, and total indicator readout for every The Hardcase® Print Cylinder we make.