Used for melting lead free babbitt, solder, lead, tin, zinc, pewter, babbittt and other metals with melting points below 1000 degrees F. These units are engineered for durability and longevity, plus they are easy to service. Standard Features: heavy cast iron crucibles and plate fabricated custom sizes, replaceable elements for easy field service always in stock, ceramic and glass insulation to minimize heat loss, and adjustable thermostatic control.