The KANG PR-3 Ring Roll Bender is a compact, lightweight manual hand-crank ring roller designed for forming tight rings, circles, and small-radius curves in flat bar and round bar. Ideal for ornamental ironwork, restoration projects, jewellery-making scale metalwork, gates, furniture accents, and decorative elements. It features a three-roll pyramid design with unique adjustable rolls that allow bending on either side of the bottom roll for greater radius flexibility. The machine uses 25mm wide x 32mm diameter hardened rolls and can achieve minimum ring diameters as small as 75mm, perfect for intricate, small-scale bending without power requirements.