Our Safety Blow Gun is an all purpose unit. The molded body fits the hand properly and incorporates a hang-up hook. U-cup packing is self-adjusting - will never leak or wear out. Plated steel control lever is riveted to the body - cannot loosen.
Unlike the 4780, this gun does not have a safety by-pass provision to prevent build up of tip pressure in the event of tip blockage. This unit is used for cleaning purposes only if the air supply (inlet pressure) has been reduced to 30 p.s.i. or less.