Otto Frei Prong Setting Materials Kit Bench Blocks & Anvils Suitable for forming gentle convex

Suitable for forming gentle convex curves on small hollow ware

refillable 5 lb

in Cut 0 (Coarse) and Cut 2 (Medium)

Heating below the proper annealing temperature may cause cracking during quenching

Otto Frei Prong Setting Materials Kit Bench Blocks & Anvils Suitable for forming gentle convexThis materials kit provides the essential components for fabricating your own prong settings in sterling silver. Designed for hands on stone setting practice or classroom use, it includes natural faceted topaz stones along with silver sheet, wire, and solder to build custom settings from scratch. From forming prongs to final assembly, it supplies the core materials needed to move from raw metal to finished mount. Features Comprehensive materials kit