Milton, High Flow Venturi Air Multiplier Blow Gun Nozzle, plastic, 1/8"; Economical, rigid molded plastic Venturi nozzle. Non-corroding. Meets OSHA Standards. X5 air multiplier dramatically boosts the blow gun's CFM output ("high flow" air flow efficiency). Venturi effect draws in outside air to multiply the CFM output of your compressed air. Fits 6mm shaft pistol-style or 1/8" NPS traditional thumb switch blow guns. Eliminates the need to buy a larger compressor or specific high flow blow gun.