... . suitable for dealing with stainless steel, nichrome, titanium alloy, heat-treated steel, cast iron, aluminium alloy, fine aluminium,iron, plastic,graphite.TF12K4014.0592 ... . suitable for dealing with stainless steel, nichrome, titanium alloy, heat-treated steel, cast iron, aluminium alloy, fine aluminium,iron, plastic,graphite.YG15K4013.97882900Excellent ...