Materials Accepted : Radiators, Aluminum, Bronze, CARBIDE, Cast Iron, Nickel, Sheet Iron, TIN, Zinc, Junk Cars & Trucks 10 materials

Materials Accepted : Radiators, Aluminum, Brass, Copper, Iron, Nickel, Junk Cars & Trucks 7 materials

Materials Accepted : Radiators, Aluminum, Brass, Copper, Junk Cars & Trucks 5 materials

Materials Accepted :Iron, Junk Cars & Trucks 2 materials