Splenor Tools Stainless Steel Ring Mandrel for Measuring Ring Size & Jewelry Making (Size: 1-16, Grooved)
- This ring mandrel is made from solid stainless steel for durability and long life.
- Precisely measures US ring sizes from 1 through 16. Has ¼ size increment markings etched into the side..
- Smooth all the way around, so it is great for hammering all sorts of metal on as well as forming wax and wire rings..
- For reshaping, forming, sizing, and enlarging rings.