ZWW1121 Features: * Blow Gun * Light-weight cast aluminum pistol grip * Nozzle inlet pressure 30 psi maximum complies with Federal Safety * Regulation 50-204.8 and OSHA 1910 242.B * When used for large cleaning requirement or chip cleaning, regulated air pressure must not exceed Federal recommended maximum * Inlet 1/4"" NPT(f) Dimensions: * Outlet 7/64"" Diameter * Height: 5.75""