Materials Accepted : Radiators, Aluminum, Batteries, Beverage Cans, Brass, Copper, Electric Motors (Iron), Electric Motors… 9 materials

Materials Accepted :Aluminum, Brass, Cast Iron, Copper, Nickel alloys, Stainless Steel, Steel 7 materials

Materials Accepted :Brass, Copper, Ferrous, Nickel, Stainless Steel 5 materials

Materials Accepted :#1 Bare Bright Copper Wire, #1 Copper Tubing, #2 Copper Tubing, Aluminum, Aluminum Cans, Aluminum Siding,… 15 materials