#1 copper is the next most rewarding variety of scrap copper to trade-in. To get categorised as #1, the copper should be comprised of bus bars, clippings, commutator segments and scrap wire of no less than 1/sixteenth of an inch in diameter. It also needs to be clean up in https://hectorgobzk.jaiblogs.com/59098643/scrap-wire-copper-fundamentals-explained