For ceramic heater soldering irons Applicable soldering iron: FX-600D、FX-600、FX-601、PRESTO、DASH FH-305 FH-300 633-01 633-02 For nichrome heater soldering irons Applicable soldering iron: RED, PORTABLE(*Discontinued), JUNIOR(*Irons of 100W or less) 603(*Discontinued) 602 For ...