Milton S-174KIT Pistol Grip Blow Gun Kit, 1/4"The pistol grip blow gun kit is easy storage, built in hook loop for hanging anywhere in home garage or shop, includes: universal blow gun tip adapter, blow gun rubber tip. Highlights: 90 max psi 1 4" national pipe tread brass air inlet 16. 5 standard cuft per minute Pistol grip blow gun kit with universal tip kit Contoured grip for comfort, easy handling Simple trigger controlled air flow Safety tip, osha compliant 4" angled safety nozzle with side