Jewelry and Metalworking Suppliers Suppliers of jewelry and metalworking supplies and materials. Jemco Local Houston, Texas supplier of jewelry tools and materials. Allcraft Jewelry Supply Co. Great supplier of jewelry tools. Otto Frei Jewelry tool site with great specials Indian Jewelers Supply Tools, metal and findings Rio Grande Jewelry Suppies Tools, metal, findings, and stones. Hauser & Miller Supplier of metals Reactive Metals Good source for Mokume-gane sheet.