Quick-Form Press Ring Former Set

Flat Ring Formers Ring-Size Equivalents: (Keep in mind that there is always some springback when forming unannealed metal, so your finished ring size will likely be slightly larger than the mandrel size.

Smallest to Largest
1. Size 1- (1-1/2) 
2. Size 3- (3-1/2)
3. Size 5- (3-1/2)
4. Size 7- (7-1/2)
5. Size 9- (9-1/2)
6. Size 11- (11-1/2)
7. Size 13- (13-1/2)