Maximum working pressure of 150 pounds per square inch
1/8" - 27 national pipe straight nozzle thread
Air flow of 10.6 - 11.4 standard cubic feet per minute at 100 pounds per square inch
Deluxe multi-purpose blow gun with pistol grip comes with four different nozzles; steel for siphon spray, brass for multi-purpose, standard rubber tip and high volume aluminum safety tip. All nozzles are 1/8" NPS and are stored in handle.