VEVOR Rolling Mill, 3"/76 mm Jewelry Rolling Mill Machine, 1: 2 Gear Ratio, 3-in-1 Multi-function Rolling Mill, 0.1-7mm Press Thickness for Metal Jewelry Making Sheet Square Wire Semicircle Pattern3-in-1 Multi-Function Rolling MillTransform Malleable MetalsFine-Tune with EaseDurable ConstructionVersatile ApplicationComfortable Crank HandleMaximum Rolling Width: 76±2mm,Hand Crank Gear Transmission Ratio: 1:2,Rolling Thickness Range: 0.1～7mm (Adjustable),Item Model Number: KD-Y7648,Square Rolling Sizes: 7 options - 1/1.5/2/3/4/5/6mm,Surface Finish: Black Paint + Orange,Product Size(LxWxH): 14.2 x 5.5x 11.6 in/ 360 x 140 x 295 mm,Half-Round Rolling Sizes: 9 options - 2/2.5/3/3.5/4.5/5/7.5/9/10mm