Materials Accepted :#1 Bare Bright Copper Wire, #1 Copper Tubing, #2 Copper, #2 Copper Tubing, Aluminum, Aluminum Cans, Aluminum… 18 materials

Materials Accepted :#2 Copper, Aluminum, Aluminum BX Cable, Aluminum Wheels, Brass, Copper, Copper Tubing, INSULATED WIRE,… 12 materials

Materials Accepted :Aluminum, Copper, Electronic Motors, ABS Plastic, HDPE plastic, Auto Batteries 6 materials