GRS 003-022 Pitch Bowl with Pitch-5" X 3-1/2" X 1/2" Castaldo This treatment makes Valtitan files

This treatment makes Valtitan files exceptionally effective on hard-to-file surfaces

Replaces discontinued temperature-indicating pellets

Part # Vallorbe Part # Profile 133

Mushroom half-head shape sits comfortably in the palm for extended use

Adheres to both stone and metal surfaces

GRS 003-022 Pitch Bowl with Pitch-5" X 3-1/2" X 1/2" Castaldo This treatment makes Valtitan filesThe GRS Pitch Bowl with Black Pitch is designed to fit any GRS Engraving Block or GRS Multi Purpose Vise, providing a secure, conforming hold for irregularly shaped workpieces during engraving and stonesetting. The bowl is filled with black pitch that softens when heated, gently gripping and supporting unusual parts without damaging delicate surfaces. For jewelers and metalsmiths who prefer to work with alternative filling materials, this pitch bowl