12" Ring Mandrel Steel Ungrooved 1-15 with Black Knurling Handle - Jewelry Tool
-Jewelers Ring Mandrel is a basic workbench tool for any Jeweler.
-This steel mandrel is graduated with a smooth polished work surface with knurled handle
-Mandrel is used in Jewelry making and repairs for measuring, sizing and enlarging rings as well as in wire wrapping work.
-Round Steel Mandrel is Graduated in US Standard Sizes with number markings ranging from Size 1 - 15, with increments of Full, Half and Quarter Sizes, making it easy to size the ring.
-The overall length of the mandrel is 12"
