80mm. Rolling Mill Pattern ROLL Design 57 from 0.7 to 3.9mm. Wide Jewelry PRODUCT DESCRIPTION A series of pre-patterned rolls that are designed to be used with our Economy Rolling Mill, installed in the upper position with the standard flat roll, provided with the mill, in the lower position. They impart a broad range of textures on wires and bracelets including Florentine, diamond cut, floral, and many others. Each roll is 43mm in diameter by 76mm wide. PRODUCT SPECIFICATIONS .- Pattern: Assorted .- Range: From 0.9 mm to 2.7 mm .- Roll Width: 76 mm .- Roll Diameter: 43 mm Pattern: Assorted Range: From 0.9 mm to 2.7 mm Roll Width: 76 mm Roll Diameter: 43 mm