{HEAD ~ A tapered nozzle cap} 5 is coupled to {TAIL ~ 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 gun around the front nozzle tip 
{ HEAD ~ A tapered nozzle cap } 5 is coupled to { TAIL ~ 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 gun around the front nozzle tip
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH