8586 smd bga rework solder station hot air blower heat gun intelligent detection and cool air welding soldering iron repair tool rework unit sepecification: voltage: 220 v power : 580w resistant : <2ω handpiece size : <23mm fan : brushless ball airflow : 120l/min(max) noise : <45db temp control : 100~450'c solder unit sepecification: power : 60 w re...