Gold Tool Bangle Grooving Machine Heavy This machine is designed for shaping up the sheet, mainly to groove and form the disired of the product. Shapes like half-round, v-shape or the custom shapes for bangles as well as rings with just the change of required dies. Specification : -> Sliding Capacity : 1", Machine Dimension : 12"x11"x13", Approx Weight in : 22.5 Kg.