The S&G Tool Aid Corp. Air Blow Gun Kit, No. 99350, is designed for general air blowing applications, air drying of parts and blowing out clogged tubing and pipes. The accessories easily snap into place on the nozzle tube. The pistol grip blow gun is lever action with a variable air flow. The kit includes: 4" angled nozzle blow gun with hang up slot, three tapered nozzles, high volume venturi nozzle, OSHA compliant safety nozzle and a clear plastic shield. The blow gun has a 1/4" NPT Female air inlet.