Quickly enlarge rings with this easy to use tool. Simply tapping the end spreads the outer slotted mandrel and stretches the ring.
For rings size 7 or larger. Most ring sizing tools are expensive jigs that cost hundreds of dollars. This cool little tool is very affordable and it works great. For soft metals only.
Please Note: We recommend stretching rings minimally, normally 1/4 - 1/2 size larger is the maximum.