Hakko FM2026-01 - Nitrogen Soldering Iron Connector Assembly The HAKKO FM-2026 Soldering Iron can be used with the HAKKO FM-203/204/205/206 and FX-951 stations. Soldering efficiency is improved as the preheated nitrogen envelops the soldering iron tip.Hakko offers the FM-2026 in four packages with different sets of accessories.Please note: additional products including tips and nozzles, as well as a nitrogen generator and controller, are required for operation and sold separately. Compatible tips The FM-2026 is compatible with T17 series tips. For a full listing of part numbers with images and dimensional information, please click here. That document also includes a compatibility chart for nitrogen nozzles and each tip in the T17 series.Tips and nozzles can be found in the accessories section of this page. Nitrogen usage The HAKKO Nitrogen (N2) Soldering System is the ideal solution for all your lead-free hand-soldering applications. The bench-top FX-780 Nitrogen Generator creates nitrogen gas from filtered, dry compressed air and the FX-791 Nitrogen Controller delivers it efficiently and uniformly to the nitrogen-compatible soldering iron and soldering area. It can be used with any HAKKO soldering station that has a nitrogen-compatible handpiece.FX780-01: 1.5L/minFX781-81: 2.