Materials Accepted : Radiators, Aluminum Cans, Aluminum Casting, Aluminum Wheels, Cast Iron, Magnesium, Nickel, Stainless… 12 materials

Materials Accepted : Radiators, Aluminum Cans, Borings, Cast Iron, Copper Wire, Irony Aluminum, Magnesium, Nickel, Red Brass,… 11 materials

Materials Accepted :Aluminum, Beverage Cans, Brass, Extrusions, Insulated Copper Wire, Lead, Nickel, Sheet Aluminum, Turnings 9 materials