Materials Accepted :Alloys, Aluminum, Brass, Bronze, Copper, Steel 6 materials

Materials Accepted :Aluminum, Brass, Bronze, Copper, Steel 5 materials

Materials Accepted :Alloys, Aluminum, Bare Bright, Brass, Bronze, Copper, INSULATED WIRE, Cell Phones, Keyboards / Mice,… 10 materials

Materials Accepted : BRASS SHAVINGS , #1 Copper, #2 Copper, Bare Bright Copper, Bronze, Busheling, Cast Aluminum, high temp… 14 materials

Materials Accepted : Copper Elements, Aluminum, Brass, Bronze, Ferrous 5 materials