... of FCS4.0-1300 Flattening Machine With Cutting Device for Straight and Tapered Sheets, Flattening machine, steel flatten machine are as following:Main Accessories ... 45# forged steel, Plated hard chrome on the Surface of rollers, diameter Of axis: 135mm, total 11pcsMax. Thickness4.0mmMax. Width1300mmMaterial ... , Aluminum sheets, etc.Flattening shaft FCS4.0-1300 Flattening Machine With Cutting Device