True Size Ring Mandrel with Groove Size 1 to 16

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This True Size precision calibrated ring stick delivers consistent, dependable results from start to finish when sizing rings. Whether you are designing new rings or resizing existing rings, this set reduces costly errors that can occur between measuring the size needed and producing that size in the end product. This 13" steel mandrel is clearly etched in quarter sizes from 1-16 with a handy sizing gauge that makes it easy to remove or insert exactly the amount of metal necessary when sizing up or down.

  • Mandrels are etched with ring sizes from 1-16 in 1/4 size increments
  • Grooved and graduated
  • Steel jewelers mandrel can be used for shaping, sizing and straightening rings
  • Use for gauging and holding rings while setting stones
  • Measures 13" long