Brass 12 Sided Practice Sold by the Piece Hazardous Item Black slide valve — H397

Black slide valve — H397

or craftsperson needs to grind

6-quart stainless steel tank capacity

Thumler's Tumbler 103 Small Rotary Tumbler (Otto Frei item 147

10 sheets of WS Flex Silicon Carbide Abrasive Paper (one grit per pack)

Brass 12 Sided Practice Sold by the Piece Hazardous Item Black slide valve — H397This brass 12 sided practice piece is designed for engravers and stonesetting students who need a realistic surface to develop and refine their technique. The 12 sided faceted form provides multiple flat practice panels in a single piece, allowing you to work engraving or stonesetting exercises across a variety of angles without switching materials. Sold individually, it is an economical way to build your inventory of practice stock. Features 12 sided