This Ring Mandrel is made of case hardened steel, finely polished to a smooth finish. Use with any of our standard Rawhide or Plastic Mallets to enlarge the sizes of gold, silver, or copper rings. This mandrel features ring measurements from sizes 1 to 16, in increments of 1/4 size, along with a groove down one side to accommodate rings with mounted stones. Made in USA.
Overall length: 13"
Ring measurements: 1 to 16
Weight: 2 lbs
Why do I need this item? Slide any ring over this tool, and get accurate size measurements. You can also use a Rawhide Mallet to pound any "out of round" ring back into shape, or to increase the size of a ring.