Materials Accepted :#1 Copper, #1 Copper Wire, #2 Copper, Aluminum, Aluminum Cans, Brass, Electric Motors (small), Light… 8 materials

Materials Accepted : Radiators, #1 Copper, #1 Copper Wire, Aluminum Cans, Bronze, Heavy Iron, Insulated Copper Wire, Iron,… 12 materials

Materials Accepted : Platinum, Aluminum, Copper, Gold, Nickel, Silver, Zinc 7 materials