TGK-700A hot air welding gun 1.CE Certificate 2.temperature 50~550C. 3.700W, ... .Air volume: 50-300L/Min TGK-700A hot air welding gun Features:1, Cold/hot air,2, Adjustable temperature.3, ... weight: 8.6kg5, Accordingly Heater: TGK-700AF6, Application: used for top trapping, plastic's recycling and repairing, integrated circuit welding, overhaul ... accessory: 1pc of heater TGK-700A hot air welding gun