Achieve precisely bending accuracy with this professional jewelry rings bender tool, eliminating uneven curves in jewelry using advanced compression technology Features easy setting up and intuitively operat, combining industrial accuracy and beginner friendly control for metal rings bending and flattening tasks Crafted from carbon steel with wood base, this multifunctional jewelry rings bending machine bends silver / coppers / aluminium up to 5mm thickness for metalworking project Streamlines rings shaping tasks in jewelry studios or home workshops, ensuring consistently circular bends for wedding bands, clasps, and hollowed metal tube decorations Suitable for jewelry artist, craft enthusiasts, and small workshop owners requiring multifunctional metal rings bending machine for rings, bracelets, earrings, and decorative metal components