Solder Assist SA-10 Assembly and Disassembly tools 1 set is 6pcs, 12 tips Including copper wire brush, steel brush, needle, reamer, hook, bent needles, knives, industry knives, axes, chip handles. Will be used when welding repair of pressure, drilling, pry, poke, cut, scrape, hook, pull, top, brush ... ... and so on 12 kinds of demand,..