Function or Characteristic
Gentle pull force of trigger, stable air out, furthermore, air supply could be done upstream or downstream up to your demand by a free switch way.
Regulable nozzle.
Air Joint: RG-7-4 1/4PF Speedy Joint: RG-7-4-Q

Model	Name	orifice	air pressure	Air consumption	Approx. weight
		mm	MPa(kgf/cm2)	l/min	g
RG-7 4#	Air duster	2.0	0.34(3.5)	320	173