GRS 004-660 Small Pitch Cup with Black Pitch

The GRS Small Pitch Cup with Black Pitch is designed to fit the GRS BenchMate, GRS engraving blocks, and the GRS Multi-Purpose Vise. Filled with a black pitch that softens when heated, the cup gently grips and supports irregularly shaped workpieces — making it an essential holding solution for engravers and stone setters working with unusual or delicate parts.

The black pitch used in this cup is an asphaltum or bitumen-based formulation — not natural black pine pitch. If you prefer to use your own thermoplastic material, this pitch cup is also available in an empty version, compatible with Jett-Set thermoplastic, German Red/Brown Pitch, or GRS Thermo-Loc.

Features

• Fits the GRS BenchMate, GRS engraving blocks, and GRS Multi-Purpose Vise
• Pre-filled with asphaltum/bitumen-based black pitch
• Pitch softens when heated to gently grip and support unusual or irregular parts
• Ideal for engraving and stone-setting applications requiring secure, adjustable workholding
• Also available empty for use with your own thermoplastic or pitch material

Specifications

Notes

• Filled with asphaltum or bitumen-based black pitch — not natural black pine pitch.
• Available separately in an empty version for use with Jett-Set thermoplastic, German Red/Brown Pitch, or GRS Thermo-Loc.