GRS 004-589 Inside Ring Holder With Collets voltage-110v 85mm Available Cuts Cut 0

85mm Available Cuts Cut 0 Coarse

and handpieces are sold separately

equivalent to approximately 3/4 to 7/8 carat (all carat weights expressed in diamond weights)

Double-lined vacuum hose for durability and consistent draw

Degas the bath by running the unit for a few minutes before cleaning

GRS 004-589 Inside Ring Holder With Collets voltage-110v 85mm Available Cuts Cut 0The GRS 004 589 Inside Ring Holder with Collets is an optional attachment designed for use with the GRS BenchMate system, engineered to solve one of the most frustrating challenges in the shop: securely holding wide rings for engraving or stone setting work. Standard ring clamps simply cannot accommodate many wide band rings, but this holder grips rings from the inside using expanding nylon collets no pitch, no shellac, no mess. The ring is fully