Expanding stainless steel ring mandrel for lathe and wood rings – Ringsupplies.com
Expanding stainless steel ring mandrel for lathe and wood rings – Ringsupplies.com
JDG PRO expanding ring mandrel – full ring sizes 9-14 only
Amazon.com: Expanding Ring Mandrel with Hex Allen Key – Set of 3 Premium Steel Ring Mandrels for Lathe – Heavy Duty Ring Shaper Tool for Ring Turning and Ring Making – Ring
Stainless Steel Expanding Ring Mandrel Ring Making Supplies - Etsy