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6213 Karma

Review on Jewelry Ring Sizer Measuring Pieces by Doris Tran

Revainrating 2 out of 5

Inaccurate measurements

Mandrel and individual calibration caliber do not match. When I put the size 4 ring on the mandrel gauge, it wasn't up to the 4 mark. I did the same thing with -4 (4.5). It doesn't match either. It seems to match UK letters but not US numbers. Either the rings are off or the mandrel. Be careful, the mandrel is also very sharp!

Pros
  • Jewelry caliber and mandrels
Cons
  • I don't remember, but there was something