GRS 003-022 Pitch Bowl with Pitch-5" X 3-1/2" X 1/2" Castaldo Voltage 115/230 V (dual) Micromotor

Voltage 115/230 V (dual) Micromotor Speed Range 2

Replaces discontinued temperature-indicating pellets

These 14K gold three-stone criss-cross ring mountings are cast and hand polished

SXR-1 foot speed control

6-prong die struck solitaire ring mountings designed to hold a 7

GRS 003-022 Pitch Bowl with Pitch-5" X 3-1/2" X 1/2" Castaldo Voltage 115/230 V (dual) MicromotorThe 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