This YIHUA 959D-II hot air soldering station is designed for soldering and repairing SMD components. It comes with interchangeable hot air nozzles that can be quickly replaced via the nozzle holder, without the need for screws. The temperature is adjustable from 100 to 480C, and the air flow is directly adjustable via the air flow adjustment knob. Our built-in PID temperature control program keeps the actual temperature stable and accurate. In this way, our hot air gun can quickly provide heat to the component while protecting your repair project (micro chip) from overheating and potential damage. Our hot air soldering station supports hot air auto start/stop function. When you place the hot air gun in the holder, it automatically cools down to 100C before temporarily turning off, until it is picked up again. This feature helps reduce unnecessary wear and tear on the heating element and extends its service life. This hot air soldering station is ideal for intermediate soldering users looking to improve their SMD rework, soldering and desoldering capabilities. You can work on inline sockets, QFP, DIP, PLCC, BGA, heat shrink tubing and many other electronic components.