... warranty 1 year 4.jewelry tools and equipment Italian Digital FURNACE 2Kg, Melting Gold, Silver, EtcAvailable power of 220 volt (customized ... graphite crucible is designed for easy removal from the furnace using specially designed crucible tongs.You can melt Pure ... .Some of the Metals that can be melted with this Furnace : Aluminum, Copper, Gold, Lead, Silver, Sterling Silver, Tin & Zinc.Insulated ...