Metal Inside/Outside Ring Clamp

Hold rings securely from the inside or outside with this metal ring clamp. Slip your ring over the stepped end and tighten the thumbscrew to work on the outside of the ring (using it as an inside-ring clamp); turn the clamp around and squeeze the stepped end to open the round, flat jaws to hold the ring while you work on the inside of the ring (using it as an outside-ring clamp).