True Size Steel Grooved Ring Mandrel

This 13"-long True-Size ring mandrel is calibrated for percision and is clearly grooved and etched with ring sizes 1–16 (U. S.) in quarter-size increments. It is made from steel, making it great for shaping, sizing and straightening rings.

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Dimensions: 330.2mm
Material: Steel
Size: 1–16 (quarter-sizes)
Shipping weight: 1.96 lbs (0.889kg)
Country of origin: India