New high precision Ring stretcher /reducer/bender. Also includes die set for ring bender.

Durston’s design expertise brings you a high precision ring stretcher/reducer to ensure exceptionally accurate ring sizing. The heavy-duty cast iron construction gives you real durability and strength. Features include a six spline mandrel with 16 polished countersunk dies enabling you to reduce bands up to 12mm wide, while specially designed gear reduction ensures effortless forming. This model adds real versatility with a side bender which includes a precision hardened and ground bending die. With the side bender, you can bend material up to 4mm thick and shape half-round, flat, oval, and it can engrave shank material into circular rings.