Rathburn Ring Stretcher
Quickly enlarge rings with this easy to use, inexpensive tool. Simply tapping the end spreads the outer mandrel and stretches the ring.
Ring Stretcher with Reducer Premium
This premium Italian ring stretcher both reduces and enlarges rings up to size 15. The six-spline mandrel is graduated in U.S. sizes for accurately enlarging rings.
EURO TOOL's Ring Stretcher/Reducer is great quality and a great value! Enlarges and reduces rings quickly.
Table Top Ring Stretcher
Stretches rings with mountings without loosening prongs or stressing stone settings when other stretchers cannot be used.