★Versatile professional bending tool machine ring bender is simple, easy to bend, time-saving and labor-saving
★Size: 14.8x12x2cm/5.8x4.7x0.78 inch
★Round: 12mm, 14mm, 16mm, 20mm, and 22mm
★An indispensable helper for jewelry designers to make bends efficiently with less strength
★Dies and post machined from solid steel, harden and durable