Kagan

The J. J. Kagan 11900 Ring Roller delivers uniform pressure for precise, controlled stretching of stone-set rings — without loosening prongs or dis...

Keep your Kagan Ring Roller performing at its best with this genuine replacement roll set. This set provides all eight rollers needed to restore a ...

The J.J. Kagan Ring Sizer is widely regarded as the finest ring stretcher and reducer available, with many thousands of units in use around the wor...

Keep your Kagan Ring Sizer operating at full capacity with this genuine replacement segmented mandrel, Kagan Part Number 4002. Also referred to as ...

Keep your Kagan Segment Mandrel performing at its best with this replacement large spring, designed specifically for the Kagan Segment Mandrel (148...

The Kagan Ring Reducing Plate is a double-sided, smoothly polished steel plate designed to reduce the size of plain round precious metal wedding ba...

Keep your Kagan Segment Mandrel performing at its best with this replacement small spring, designed specifically for the Kagan Segment Mandrel (148...