You can now add more power to your blow gun without having to buy a larger compressor or additional dedicated high-flow blow gun with Milton's S-160X5A High Flow Venturi Air Multiplier Aluminum Blow Gun Nozzle! Milton X5 Air Multipliers attach to your existing blow guns, providing a dramatic increase in CFM output when you need it. Simply add the X5 Air Multiplier for more CFM and remove it for regular blow gun use. Heavy-duty aluminum construction for long life and durable corrosion resistance. Meets OSHA standards.Operation:For pistol-style blow guns with a 6mm nozzle, simply loosen the X5 Air Multiplier collar, slide onto the blow gun shaft, tighten the collar, and BLOW. For thumb switch blow guns, remove the X5 Air Multiplier collar, thread onto the blow gun, and BLOW. Caution: Always wear the proper personal protective equipment when using blow guns.