... jewelry tools and equipment Italian Digital FURNACE 2Kg, Melting Gold, Silver, EtcAvailable power of 220 volt (customized 110v with US ... designed crucible tongs.You can melt Pure Silver & Gold or alloys such as Sterling silver, 14K Gold 18K gold up to pure ... can be melted with this Furnace : Aluminum, Copper, Gold, Lead, Silver, Sterling Silver, Tin & Zinc.Insulated lid holds heat in and keeps oxygen ...