Soldering rings with gemstones that don't take heat.

http://www.diycastings.com Using hard solders, Craig Dabler shows how to safely solder rings to avoid harming most gemstones. CAUTION: Use of Asbestos can be harmful to your lungs and soldering gold rings with your fingers teaches heat control but I don't advise it to be done without supervision from someone experienced in this method. http://www.diycastings.com/

Видео Soldering rings with gemstones that don't take heat. канала Craig Dabler - The DIY Castings Guy