Materials Accepted :#1 Bare Bright Copper Wire, #1 Copper Tubing, #2 Copper Tubing, Aluminum Cans, Aluminum Siding, Brass,… 21 materials

Materials Accepted : Radiators, Cobalt Alloys, Iron, Nickel, Red Brass, Tungsten, Yellow Brass 7 materials

Materials Accepted :Brass, Cobalt Alloys, Iron Alloy, Molybdenum, Nickel, Phos.Bronze, Titanium, Tungsten 8 materials

Materials Accepted :Cobalt Alloys, Inconel, Nickel alloys, Plate, Stainless Steel, Titanium 6 materials

Materials Accepted :#1 Copper, Aluminum, Aluminum Cans, Bare Bright Copper, Brass, Bronze, Cobalt Alloys, Insulated Copper… 10 materials

Materials Accepted : Platinum, Alloys, Aluminum, Cobalt, Cobalt Alloys, Copper, Nickel, Nickel cadmium / nickel iron batteries,… 13 materials

Materials Accepted :Aluminum, Brass, Cobalt Alloys, Copper, INSULATED WIRE, Nickel, Stainless Steel, Titanium 8 materials

Materials Accepted :Cobalt, Cobalt Alloys, Hastelloy C, Nickel, Nickel alloys, NICKEL CHROME ALLOYS, Nickel Copper Alloys,… 11 materials