How To Use the GRS Inside Ring Holder for Diamond Setting #jewelrymakingforbeginners
16 Mar 2025 · 1 min

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In this concise tutorial, the instructor demonstrates the step‑by‑step process for preparing a GRS Inside Ring Holder on a ball vise to set diamonds. The speaker opens the wrench on the ball vise, inserts the ring holder between the vise jaws, and tightens it. Using the drawbar’s locking cone, they attach an expanding mandrel, fit it into the holder’s hole, and secure it with the drawbar knob. The workpiece is then centered in the vise by adjusting its position, ensuring the ring sits centrally on the mandrel. With the ring properly positioned, the setup is ready for diamond setting.










