Otto Frei Jewelry Casting Kit #1-110V Pliers & Cutters Sterling Silver Link Locks are

Sterling Silver Link Locks are a patented self-closing jump ring solution that eliminates the need to solder jump rings closed

while both edges remain safe — no cut — so you can work right up to a shoulder without marring adjacent surfaces

Anodized black aluminum frame reduces internal reflections that could skew color evaluation

175 Fox Carbide Round Ball Bur 0

Half-Round Ring profile: tapered in width and thickness to a point for filing inside rings

Otto Frei Jewelry Casting Kit #1-110V Pliers & Cutters Sterling Silver Link Locks areThe Otto Frei Jewelry Casting Kit #1 provides everything you need to start casting non ferrous precious metals such as silver and gold. This complete 110V kit features professional grade tools and supplies designed for reliability, safety, and precision. Simply add your preferred melting methodwhether a casting torch or an electric melting furnaceto begin creating professional quality castings in your own studio. Ideal for small jewelry studios,