Closeout Jura by GRS 502-502 Brass Thermo-Loc Cylinder

The Jura by GRS 502-502 Brass Thermo-Loc Cylinder is a precision workholding attachment designed for securing very delicate, complex ring-shaped objects during engraving and stone-setting work. Its cylindrical brass construction provides the textured surface geometry needed to create a strong mechanical bond when used with Thermo-Loc or plastic shellac, ensuring your workpiece stays firmly in place throughout intricate operations.

This cylinder is compatible with the Jura outside ring holder, allowing the ring to be rotated around its axis while work is in progress—a critical advantage when accessing multiple positions on a piece without removing and re-securing it.

Features

• Engineered for fixing delicate, complex ring-shaped objects
• Surface geometry promotes strong mechanical bond with Thermo-Loc or plastic shellac
• Mounts in the Jura outside ring holder for axial rotation during work
• Brass construction for durability and precise fit

Specifications