Materials Accepted :Aluminum, Brass, Cast Iron, Copper, INSULATED WIRE, Transformers , Cell Phones, Circuit Boards, Hard… 12 materials

Materials Accepted :Aluminum, Appliances, Brass, Catalytic convertors, Cell Phones, DVD Players, Electric Motors, Hard Drives,… 11 materials

Materials Accepted :Brass, Bronze, Catalytic convertors, Copper, Sheet Iron, Starters/Alternators, Turnings, Cell Phones,… 13 materials