... 3.2K 3) Paypal accepted 4) SGS report 850 air welding torch, 850 air gun: Product detailsFeature1) The closed-loop control sensors, temperature ... wire, heating up fast, long life, welding safety performance, adjustable temperature constant;4) the use of imported air pump, low vibration, ... do not unplug the power plug.8) does not use long, should unplug the power plug. Other motherboard repari tools we ...