ApplicationThe combination rolling mills are ideal for jewelers and crafts-people. Rolling Mills are designed for cold rolling metal to produce thinner gauges of sheet metal and wire, transferring textures to your metal and to make the thickness uniform.Detail:Combination rolling mill 110 mm4MM max openingSteel forged handleSolid hobbed steel gearsPrecision high strength housingPrecision engineered for lifetime of useProduct: Combination rolling millGear ratio: 4:1Roller width: 110 mmRoller diameter: 55 mmMaximum opening: 0-4 mmFlat area ( /- 0.01mm): 53 mmSquare wire( /- 0.01mm): 1.0, 2.0, 2.5, 3.0, 4.0, 4.5, 5.0Ring shank - half round ellipse(mm): 2.5x1, 3x1.25, 4x1.5mmPackage size: 33x33x20 cm Gross weight: 18.5 kg