Materials Accepted : Radiators, Aluminum, Brass, Copper, Iron, Nickel, Stainless Steel, Circuit Boards, Electric Motors,… 10 materials

Materials Accepted : Radiators, #1 Copper, Aluminum, Lead, Nickel, Zinc 6 materials

Materials Accepted : Radiators, #1 Copper, Aluminum, Bare Bright Copper, Lead, Nickel, Tungsten Carbide 7 materials

Materials Accepted : Radiators, Aluminum, Aluminum Cans, Copper, Copper Wire, Gold, Lead Acid Batteries, Nickel, Silver,… 10 materials