GRS 003-022 Pitch Bowl with Pitch-5" X 3-1/2" X 1/2" Castaldo Do not roll steel or

Do not roll steel or other ferrous metals

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

SXR-1 foot speed control

82 mm Available Options

GRS 003-022 Pitch Bowl with Pitch-5" X 3-1/2" X 1/2" Castaldo Do not roll steel orThe 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