Weller CT5C7 700 degree f Screwdriver Solder Tip, CT5 Series for W60P and W60P3 Irons, 0.125" CT5 series screwdriver tip for w60p & w60p3 soldering iron Tips are solid copper plated with iron all over Nickel and chromium behind the Working surface Designed to provide maximum heat transfer from the heater to the tip