Hakko FR-300-Kit4 Desoldering and Rework Stations with N50-01/N50-02/N50-05/N50-06 Nozzles New N50 Series desoldering nozzles optimize performance Easy-to-clean solder recovery chamber minimizes maintenance and reduces waste Fast release tool for the quick-change nozzle system Closed-loop sensor integrated heating system for improved thermal performance New pump design that lowers vibration and noise, but improves vacuum pressure and flow