This ring bender machine is Dies and post machined from solid steel, harden and durable. the base and handle performs at a high level of torque while allowing the user to exert less resistance in bending metals.Versatile professional bending tool machine ring bender is simple, easy to bend, time-saving and labor-saving. suitable for home hand-made or jewelry stores, It can bending earrings, rings and other soft metal parts, Get a more accurate size and shape.Recommend our ring bending tool kit for soft metals less than 3mm thick.( NOT RECOMMEND use for tough metals)This spoon ring making kit includes a set of Nylon Dies, and Ring Sizer Measuring Tool, Ring Mandrel, Ring Sizer Guage, Ring Sizer Belt.Specifications:Product Name:Ring Bending MachineMaterial: chrome steelBending size and angle: 12MM / 14MM / 16MM / 18MM / 20MM / 22MM / 60 / 90 Product size: 152x73MMWeight: 3.0KGPacking List:1 * Jewelry Ring Bending Machine