GRS 004-735 Inside Diameter Ring Holder With 20 Mandrels Air Compressors 5 x 5mm (1 carat)

5 x 5mm (1 carat) marquise center stone

This cold-process formula makes it easy to apply a bright silver finish directly to compatible metal surfaces

Housed in a lightweight black plastic frame

Tungsten Vanadium burs are mechanically consistent — every bur in this set performs predictably

GRS 004-735 Inside Diameter Ring Holder With 20 Mandrels Air Compressors 5 x 5mm (1 carat)The GRS 004 735 Inside Diameter (ID) Ring Holder with 20 Mandrels is a significant upgrade over the original GRS ID Ring Holder, engineered to give jewelers, engravers, and stone setters unrestricted access to a ring's full circumference while holding it securely from the inside. The key advancement in this new design is the ability to choose between two distinct holding actions: adjustable tension or firm locking a capability the original single