A tapered nozzle cap 5 is coupled to the front side of the housing 2′ to guide currents of air passing through the open spaces S within the protective ring 4 around the inner barrel 1 to the outside of the hot air blowing {HEAD ~ gun} around {TAIL ~ the front nozzle tip} 
A tapered nozzle cap 5 is coupled to the front side of the housing 2′ to guide currents of air passing through the open spaces S within the protective ring 4 around the inner barrel 1 to the outside of the hot air blowing { HEAD ~ gun } around { TAIL ~ the front nozzle tip }
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