GRS 004-589 Inside Ring Holder With Collets voltage-110v Degas the bath by running

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

5 mm sizes (2

Formerly Kerr Satin Cast 20

Double-lined vacuum hose for durability and consistent draw

GRS 004-589 Inside Ring Holder With Collets voltage-110v Degas the bath by runningThe 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