A universal tip for both Crain No. 960 or previous No. 980 heat guns.
#42-405.4: For 3mm rod
#42-405L: For 4mm rod
#42-405.6: For 5mm rod
#42-405: For 4mm rod
#42-405T: For 5.7mm rod
#42-408T: For 7mm rod
#42-403