Materials Accepted :Aluminum Cans, Brass, Car Bodies, Cast Iron, Heavy Iron, Insulated Aluminum Wire, Light Iron, Stainless… 8 materials

Materials Accepted : Radiators, Aluminum, Brass, Cast Iron, Copper, INSULATED WIRE, Iron, Nickel, Stainless Steel, Car Bodies 10 materials

Materials Accepted : Radiators, Aluminum, Brass, Copper, Lead, Zinc, Car Bodies 7 materials