Silver Economy Flat Rolling Mill with Reduction Gear Prop 65 - Cobalt Quality construction at an excellent

Quality construction at an excellent value

Machined from C-Max carbide

Center Stone Size 6 mm Total Carat Weight Range 3/4 ct (diamond weight) Prong Count 6 Setting Style Round solitaire Construction Die struck Finish Highly polished Ring Size Range 6–6½ (standard USA sizing) Platinum Alloy 95% platinum / 5% ruthenium 14K White Gold Alloy Nickel-based

Compatible with optional solid tungsten tips for platinum work

Fast layout: scale

Silver Economy Flat Rolling Mill with Reduction Gear Prop 65 - Cobalt Quality construction at an excellentThe Silver Economy 76mm (3") Flat Rolling Mill with Reduction Gear is Otto Frei's best selling economy mill for studio and classroom use. Designed for light duty work on soft, non ferrous metals, it features a protected 4: 1 reduction gear train, high carbon steel flat rolls, and simple T bar adjustment no flywheel required. Whether you're thinning sheet metal or texturing stock, this mill delivers dependable performance at an accessible price point.