Amazon.com: Expanding Ring Mandrel with Hex Allen Key – Set of 3 Premium Stainless Steel Ring Mandrels Lathe – Heavy Duty Ring Shaper Tool for Ring Turning and Ring Making – Ring
Stainless Steel Ring Mandrel 4-8.5 at Penn State Industries
Aluminum Ring Mandrel Stick - Ring Sizers | Esslinger Jewelry Tools
Stainless Steel Ring Mandrel 9-13 at Penn State Industries
Pro Ring Mandrel - Rockler
Ring Sizing Mandrel - Jewelry Mandrel, Jewelry Making Supplies, Jewelers Tools, Rosenthal
Amazon.com: Expanding Ring Mandrel with Hex Allen Key – Medium Premium Stainless Steel Ring Mandrel for Lathe – Heavy Duty Ring Shaper Tool for Ring Turning and Ring Making - Ring Sizes(7.5-10.5) -
PMC Precious Metal Clay Silver 255mm Ring Sizer Measuring Tool Aluminum Mandrel, with Japanese Sizes 3-27, for Jewelry Making | Goods Japan
Steel Ring Mandrel Graduated In USA sizes 1 To 15 By 1/4 Size-No Groove | OttoFrei.com — Otto Frei
Ring Mandrels | Jewelry Equipment Supplies | Jewelry Making Supplies – Patrick Adair Supplies
Amazon.com: SE 13-Inch Polished Steel Ring Mandrel - Marked 1 to 16 US Sizes, Ungrooved, with Knurled Handle for Jewelry Making and Sizing - JT-SP2 : Arts, Crafts & Sewing
69-176-12 12" Steel Ring Mandrel, Grooved - Rings & Things
Ring Crafters Ring Mandrel - Size 4-8.5 | ExoticBlanks