Steel Ring Mandrel, size 1 to 15, ring sizing, ring making tool, make stack rings, easy to read, ring forming, rounding ring shanks

This tool is essential for metal ring making. You can size an existing ring with it and you can form a ring you are making. You can also slightly increase the size of a ring with this tool. If you have ever thought about making rings this tool in a must.

It can help you stretch a ring, size a ring, plus shape the ring shank.